Center for Biological Diversity v. Ashe ( 2020 )


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  •                    UNITED STATES DISTRICT COURT
    FOR THE DISTRICT OF COLUMBIA
    CENTER FOR BIOLOGICAL
    DIVERSITY, et al.,
    Plaintiffs,
    Civil Action No. 15-477 (EGS)
    v.
    MARGARET EVERSON, et al.,
    Defendants
    and
    AMERICAN FOREST & PAPER
    ASSOCIATION, et al.,
    Defendant-Intervenors.
    DEFENDERS OF WILDLIFE,
    Plaintiff,
    v.                          Civil Action No. 16-910 (EGS)
    (Consolidated with 15-cv-477)
    MARGARET EVERSON, et al.,
    Defendants
    and
    AMERICAN FOREST & PAPER
    ASSOCIATION, et al.,
    Defendant-Intervenors.
    MEMORANDUM OPINION
    In April 2015, the United States Fish and Wildlife Service
    (“FWS” or “the Service”) issued its final rule listing the
    northern long-eared bat (“Bat”) as a “threatened” species under
    the Endangered Species Act of 1973. See Threatened Species
    Status for the Northern Long-Eared Bat With 4(d) Rule, 80 Fed.
    Reg. 17,974 (Apr. 2, 2015) (“Listing Rule”). FWS found that
    while the Bat “resides firmly in th[e] category where no
    distinct determination exists to differentiate between
    endangered and threatened,” the Bat “is appropriately
    categorized as a threatened species” as the Bat “is likely to
    become an endangered species in the foreseeable future.” 
    Id. at 18,020-21.
    Plaintiffs—the Center for Biological Diversity, Ohio Valley
    Environmental Coalition, Coal River Mountain Watch, Sierra Club,
    and Defenders of Wildlife—challenge two separate decisions by
    FWS pertaining to the Bat that they claim fail to comply with
    mandates for the Endangered Species Act (“ESA”), 16 U.S.C.
    §§ 1531-1544, the Administrative Procedure Act (“APA”), 5 U.S.C.
    §§ 551 et seq., and the National Environmental Policy Act
    (“NEPA”), 42 U.S.C. §§ 4321-4347. These decisions are: (1) the
    decision to list the Bat as threatened rather than endangered,
    with an interim final species-specific 4(d) rule, Listing Rule,
    80 Fed. Reg. 17,974; and (2) the final species-specific section
    4(d) rule, 81 Fed. Reg. 1900 (Jan. 14, 2016). The Court
    bifurcated briefing on these two challenges, Min. Order of Jan.
    2
    13, 2017, and pending before the Court are the parties’ cross-
    motions for summary judgment on plaintiffs’ Listing Rule claim.
    Upon careful consideration of the plaintiffs’ motion, the
    Federal defendants’ and defendant-intervenors’ cross-motions,
    the oppositions and replies thereto, the arguments of amicus
    curiae, 1 the relevant law, the full administrative record, and
    for the reasons set forth below, the Court finds that FWS’s
    decision to list the Bat as threatened under the ESA was
    arbitrary and capricious. Accordingly, the Court GRANTS IN PART
    AND DENIES IN PART plaintiffs’ motion for summary judgment and
    GRANTS IN PART AND DENIES IN PART Federal defendants’ and the
    defendant-intervenors’ motions for summary judgment.
    I.     Background
    A. Statutory and Regulatory Background
    The ESA has been described as “the most comprehensive
    legislation for the preservation of endangered species ever
    enacted by any nation.” Tennessee Valley Auth. v. Hill, 
    437 U.S. 153
    , 180 (1978). Congress enacted the ESA “to provide a means
    whereby the ecosystems upon which endangered species and
    threatened species depend may be conserved, [and] to provide a
    program for the conservation of such endangered species and
    threatened species.” 16 U.S.C. § 1531(b). “The plain intent of
    1   The Court appreciates the analysis provided by amicus curiae.
    3
    Congress in enacting this statute was to halt and reverse the
    trend toward species extinction, whatever the cost.” Tennessee
    Valley 
    Auth., 437 U.S. at 184
    .
    The ESA’s protections are triggered when a species is
    designated as either “threatened” or “endangered.” A designation
    of “endangered” triggers a broad scope of protections, including
    a prohibition on “taking” individual members of the species. See
    16 U.S.C. § 1538(a)(1)(B); see also 
    id. § 1532(19)
    (“The term
    take means to harass, harm, pursue, hunt, shoot, wound, kill,
    trap, capture, or collect, or to attempt to engage in any such
    conduct.”). A designation of “threatened” requires the Secretary
    to “issue such regulations as he deems necessary and advisable
    to provide for the conservation of such species.” 
    Id. § 1533(d).
    An “endangered species” is “any species which is in danger of
    extinction throughout all or a significant portion of its range.”
    16 U.S.C. § 1532(6). A “threatened species” is “any species which
    is likely to become an endangered species within the foreseeable
    future throughout all or a significant portion of its range.” 
    Id. § 1532(20).
    The term “species” is defined in the Act to include
    species, subspecies, and “any distinct population segment of any
    species of vertebrate fish or wildlife which interbreeds when
    mature.” 
    Id. § 1532(16).
    The ESA requires the Secretary of the Interior to publish
    and maintain a list of all species that have been designated as
    4
    threatened or endangered. 
    Id. § 1533(c).
    Species are added to
    and removed from this list after notice and an opportunity for
    public comment, either on the initiative of the Secretary or as
    a result of a petition submitted by an “interested person.” 
    Id. § 1533(b)(1),
    (3), (5). The Secretary of the Interior and the
    Secretary of Commerce are responsible for making listing
    decisions. 
    Id. §§ 1532(15),
    1533(a)(2). The Secretary of the
    Interior is responsible for making listing determinations for
    the Bat. See 50 C.F.R. § 402.01(b).
    A listing determination is made on the basis of one or more
    of five statutorily prescribed factors: “(A) the present or
    threatened destruction, modification, or curtailment of a
    species’ habitat or range; (B) overutilization for commercial,
    recreational, scientific, or educational purposes; (C) disease
    or predation; (D) the inadequacy of existing regulatory
    mechanisms; and (E) other natural or manmade factors affecting a
    species’ continued existence.” 16 U.S.C § 1533(a)(1)(A)-(E); see
    also 50 C.F.R. § 424.11(c). The agency must list a species as
    long as “any one or a combination” of these factors demonstrates
    that the species is threatened or endangered. 50 C.F.R. §
    424.11(c).
    The decision to list a species must be made
    solely on the basis of the best scientific and
    commercial data available ... after conducting
    a review of the status of the species and after
    5
    taking into account those efforts, if any,
    being made by any State or foreign nation, or
    any political subdivision of a State or
    foreign nation, to protect such species . . .
    .
    16 U.S.C. § 1533(b)(1)(A).
    B. Factual and Procedural Background
    The Bat is a medium-sized bat species with relatively long
    ears whose range extends “across much of the eastern and north-
    central United States . . . [including] 37 states, the District
    of Columbia,” and “all Canadian Provinces.” 80 Fed. Reg. at
    17,975. The Bat has different winter and summer habitats. In
    winter, the Bat hibernates in hibernacula, typically caves and
    abandoned mines. 
    Id. at 17,984.
    In summer, the Bat typically
    roosts alone or in colonies “underneath bark or in cavities or
    crevices of both live trees and snags,” with no apparent
    preference for tree species. 
    Id. The maximum
    lifespan of the Bat
    is estimated at 18.5 years, and adult females give birth to a
    single pup each year. 
    Id. at 17,988.
    A number of bat species are susceptible to White-nose
    syndrome (“WNS”), caused by a fungus known as “Pd,” which has
    been “responsible for unprecedented mortality of insectivorous
    bats in eastern North America.” 
    Id. at 17,993–94.
    First
    documented in 2006, it “has spread rapidly.” 
    Id. at 17,994.
    The
    Bat has been found to be highly-susceptible to WNS. 
    Id. at 17,998.
    As stated in the Listing Rule,
    6
    A recent study revealed that the northern
    long-eared bat has experienced a precipitous
    population      decline,      estimated       at
    approximately 96 percent (from hibernacula
    data) in the northeastern portion of its
    range, due to the emergence of WNS. WNS has
    spread to approximately 60 percent of the
    northern long-eared bat’s range in the United
    States, and if the observed average rate of
    spread of Pd continues, the fungus will be
    found in hibernacula throughout the entire
    species’ range within 8 to 13 years based on
    the calculated rate of spread observed to date
    (by both the Service and COSEWIC[ 2]). We expect
    that similar declines as seen in the East and
    portions of the Midwest will be experienced in
    the future throughout the rest of the species’
    range.
    
    Id. at 18,000.
    Once a bat becomes infected with WNS, there is no
    cure. 
    Id. at 18,021.
    In 2010, the Center for Biological Diversity petitioned FWS
    to list the Bat as endangered or threatened and to designate
    critical habitat for the species, and in October 2013, FWS
    proposed to list the Bat as an endangered species. See 12-Month
    Finding on a Petition to List the Eastern Small-Footed Bat and
    the Northern Long-eared Bat as Endangered or Threatened Species;
    Listing the Northern Long-Eared Bat as an Endangered Species, 78
    Fed. Reg. 61,046 (Oct. 23, 2013) (“Proposed Rule”). Thereafter,
    in April 2015, FWS issued its final rule listing the Bat as a
    2 COSEWIC stands for Committee on the Status of Endangered
    Wildlife in Canada.
    7
    threatened rather than an endangered species. See generally 80
    Fed. Reg. 17,974.
    In describing the Bat’s range, FWS divided the range into
    four geographical sections, and explained that WNS has affected
    three of the four sections, with WNS being undetected in the
    section where the Bat is generally “uncommon” or “rare.” The
    eastern section of the range includes the District of Columbia,
    Delaware, Connecticut, Maine, Maryland, Massachusetts, New
    Hampshire, New Jersey, Pennsylvania, Vermont, Virginia, West
    Virginia, New York, and Rhode Island. 
    Id. at 17,976.
    As
    explained by FWS,
    Historically, the [Bat] was widely distributed
    in the eastern part of its range,” but due to
    the arrival of WNS, while the Bat “continue[s]
    to   be   distributed  across   much   of   the
    historical range, . . . there are many gaps
    within the range where bats are no longer
    detected or captured, and in other areas,
    their occurrence is sparse. . . . Since WNS
    has been documented, multiple hibernacula now
    have zero reported northern long-eared bats.
    Frick et al. (2015, p. 6) documented the local
    extinction of northern long-eared bats from 69
    percent of sites included in their analyses
    (468 sites where WNS has been present for at
    least   4   years   in  Vermont,   New    York,
    Pennsylvania, Maryland, West Virginia, and
    Virginia).
    
    Id. at 17,976-77.
    The midwestern section includes Missouri,
    Illinois, Iowa, Indiana, Ohio, Michigan, Wisconsin, and
    Minnesota, with WNS documented in all but Iowa and Minnesota,
    8
    where the fungus that causes WNS has been confirmed. 
    Id. at 17,979.
    “[H]istorically, [the Bat] was considered one of the
    more frequently encountered bat species in the region,” 
    id., and “clear
    declines in winter populations of [the Bat] have been
    observed in Ohio and Illinois,” 
    id. The southern
    section
    includes Alabama, Arkansas, Georgia, Kentucky, Louisiana,
    Mississippi, North Carolina, Oklahoma, South Carolina, and
    Tennessee. 
    Id. at 17,980.
    The Bat is considered more common in
    Kentucky and Tennessee and less common in the other states. 
    Id. The only
    state in this section with survey data is Kentucky, and
    in Kentucky, WNS has been documented “with mortality confirmed
    at many sites.” 
    Id. The western
    portion includes South Dakota,
    North Dakota, Nebraska, Wyoming, Montana, and Kansas. 
    Id. at 17,983.
    Historically, the Bat is less common in this portion
    than in the northern portion of its range. 
    Id. In particular,
    the Bat “is considered common in only small portions of the
    western part of its range (e.g., Black Hills of South Dakota)
    and uncommon or rare in the western extremes of the range (e.g.,
    Wyoming, Kansas, Nebraska)” although “there has been limited
    survey effort throughout much of this part of the [Bat’s]
    range.” 
    Id. As of
    the publication of the Listing Rule, WNS had
    not been detected in the western portion of the range. 
    Id. FWS considers
    the portions of the range affected by WNS
    likely to be the core of the Bat’s range:
    9
    Information provided to the Service by a
    number of State agencies demonstrates that the
    area currently (as of 2015) affected by WNS
    likely constitutes the core of the species’
    range, where densities of northern long-eared
    bats were highest prior to WNS. Further, it
    has been suggested that the species was
    considered less common or rare in the extreme
    southern, western, and northwestern parts of
    its range (Caceres and Barclay 2000, p. 2;
    Harvey 1992, p. 35), areas where WNS has not
    yet been detected. The northern long-eared bat
    has been extirpated from hibernacula where
    WNS, has been present for a significant number
    of years (e.g., 5 years), and has declined
    significantly in other hibernacula where WNS
    has been present for only a few years. A
    corresponding decline on the summer landscape
    has also been witnessed. As WNS expands to
    currently uninfected areas within the range of
    northern   long-eared   bat,   there  is   the
    expectation that the disease, wherever found,
    will continue to negatively affect the
    species. WNS is the predominant threat to the
    northern long-eared bat rangewide, and it is
    likely to spread to the entirety of the
    species’ range.
    
    Id. at 17,998.
    FWS noted that “[t]he Act defines an endangered species as
    any species that is ‘in danger of extinction throughout all or a
    significant portion of its range’ and a threatened species as
    any species ‘that is likely to become endangered throughout all
    or a significant portion of its range within the foreseeable
    future.’” 
    Id. at 18,020.
    FWS explained “that the phrase ‘in
    danger of extinction’ can be most simply expressed as meaning
    that a species is ‘on the brink of extinction in the wild.’” 
    Id. (quoting Dec.
    21, 2011, Memorandum from Acting FWS Director Dan
    10
    Ashe Re: Determination of Threatened Status for Polar Bears
    [hereinafter the “Polar Bear Memo.”]. FWS explained:
    In at least one type of situation, where a
    species   still has    relatively   widespread
    distribution, but has nevertheless suffered
    ongoing major reductions in numbers, range or
    both as a result of factors that have not been
    abated, the Service acknowledges that no
    distinct    determination    exists    between
    “endangered” and “threatened.” In such cases:
    “Whether a species . . .     is ultimately an
    endangered species or a threatened species
    depends on the specific lift history and
    ecology of the species, the nature of the
    threats, and population numbers and trends.
    Even species that have suffered fairly
    substantial declines in numbers or range are
    sometimes listed as threatened rather than
    endangered. (Polar Bear Memo, p. 6).”
    
    Id. FWS stated
    that the Bat “resides firmly in this category
    where no distinct determination exists to differentiate between
    endangered and threatened. Therefore, our determination that
    this species is threatened is guided by the best available data
    on the biology of the species, and the threat posed by [WNS].”
    
    Id. FWS stated
    that “[n]o one factor alone conclusively
    establishes whether the species is ‘on the brink’ of extinction.
    Taken together, however, the data indicate a current condition
    where the species, while likely to become in danger of
    extinction at some point in the foreseeable future, is not on
    the brink of extinction at this time.” 
    Id. In explaining
    why the
    11
    Bat is appropriately categorized as a threatened species, FWS
    stated that
    WNS has impacted the species throughout much
    of its range, and can be expected to . . .
    within 8 to 13 years . . . spread and impact
    the species throughout its entire range. Once
    WNS becomes established in new areas, we can
    expect similar, substantial losses of bats
    beginning in the first few years following
    infection (Factor C). There is currently no
    effective means to stop the spread of the
    disease, or to minimize bat mortalities
    associated with the disease. The spread of WNS
    and its expected impact on the [Bat] are
    reasonably foreseeable, and thus the species
    is likely to become an endangered species
    within the foreseeable future.
    
    Id. at 18,021.
    Nonetheless, FWS concluded “that while the species is
    likely to become an endangered species within the foreseeable
    future, it is not . . . currently ‘on the brink’ of extinction”
    based on several factors taken together. 
    Id. The four
    factors
    which, in the aggregate, led FWS to this conclusion are:
    1.   “WNS has not yet been detected throughout
    the entire range of the species, and will not
    likely affect the entire range for . . . most
    likely 8 to 13 years.”
    2.   “[I]n the area not yet affected by WNS
    (about 40 percent of the species’ total
    geographic range), the species has not yet
    suffered declines and appears stable.”
    3.   “[T]he species still persists in some
    areas impacted by WNS, thus creating at least
    some uncertainty as to the timing of the
    extinction risk posed by WNS. Even in New
    York, where WNS was first detected in 2007,
    12
    small numbers of [Bats] persist . . . despite
    the passage of approximately 8 years.”
    4.   “[C]oarse population estimates where
    they exist for this species indicate a
    population of potentially several million
    [Bats] still on the landscape across the range
    of the species.”
    
    Id. Because FWS
    determined that the Bat was threatened
    throughout all of its range, it did not consider whether the Bat
    was endangered in a significant portion of its range. 
    Id. at 18,022
    (citing Final Policy on Interpretation of the Phrase
    “Significant Portion of Its Range” in the Endangered Species
    Act’s Definitions of “Endangered Species” and “Threatened
    Species,” 79 FR 37,577 (July 1, 2014) (“Final SPR Policy”)).
    II.   Standard of Review
    A. Review of FWS’s Listing Decisions
    FWS’s listing decisions are subject to review under the
    APA. See, e.g., Am. Wildlands v. Kempthorne, 
    530 F.3d 991
    , 997
    (D.C. Cir. 2008). Under APA review, federal agency actions are
    to be held unlawful and set aside where they are “arbitrary,
    capricious, an abuse of discretion, or otherwise not in
    accordance with law.” 5 U.S.C. § 706(2)(A). To make this
    finding, a court must determine whether the agency “considered
    the factors relevant to its decision and articulated a rational
    connection between the facts found and the choice made.” Keating
    v. FERC, 
    569 F.3d 427
    , 433 (D.C. Cir. 2009) (citing
    13
    Elec. Co. v. Natural Res. Def. Council, Inc., 
    462 U.S. 87
    , 105,
    (1983)).
    The standard of review under the APA is a narrow one.
    Citizens to Pres. Overton Park v. Volpe, 
    401 U.S. 402
    , 416,
    (1971). The court is not empowered to substitute its judgment
    for that of the agency. 
    Id. Deference to
    the agency’s judgment
    is particularly appropriate where the decision at issue
    “requires a high level of technical expertise.” Marsh v. Or.
    Natural Res. Council, 
    490 U.S. 360
    , 375–77 (1989); Ethyl Corp.
    v. EPA, 
    541 F.2d 1
    , 36 (D.C. Cir. 1976) (“[The court] must look
    at the decision not as the chemist, biologist or statistician
    that [it is] qualified neither by training nor experience to be,
    but as a reviewing court exercising [its] narrowly defined duty
    of holding agencies to certain minimal standards of
    rationality.”). Specifically, with regard to FWS decisions, this
    Court has previously recognized that “[g]iven the expertise of
    the [FWS] in the area of wildlife conservation and management
    and the deferential standard of review, the Court begins with a
    strong presumption in favor of upholding decisions of the
    [FWS].” Am. 
    Wildlands, 478 F. Supp. 2d at 96
    (citing Carlton v.
    Babbitt, 
    900 F. Supp. 526
    , 530 (D.D.C. 1995)).
    “If an agency fails to articulate a rational basis for its
    decision, it is appropriate for a court to remand for reasoned
    decision-making.” Defenders of Wildlife v. Babbitt, 958 F. Supp
    14
    670, 679 (D.D.C. 1997) (citing 
    Carlton, 900 F. Supp. at 533
    (“remanding FWS’[s] 12–month finding that the grizzly bear
    should not be reclassified because the FWS ‘failed to
    sufficiently explain how it exercised its discretion with
    respect to certain of the statutory listing factors’”).
    B. Review of FWS’s Statutory Interpretations
    Here, in addition to challenging FWS’s listing decision,
    plaintiffs also challenge FWS’s interpretation of the ESA’s
    statutory language. The framework for reviewing an agency’s
    interpretation of a statute that the agency is charged with
    administering is set forth in Chevron, U.S.A., Inc. v. Natural
    Res. Def. Council, Inc., 
    467 U.S. 837
    (1984). The first step in
    this review process is for the court to determine “whether
    Congress has directly spoken to the precise question at issue.”
    
    Id. at 842.
    “If the intent of Congress is clear, that is the end
    of the matter; for the court, as well as the agency, must give
    effect to the unambiguously expressed intent of Congress.” 
    Id. at 842–43.
    In determining whether the statute unambiguously
    expresses the intent of Congress, the court should use all the
    “traditional tools of statutory construction,” including looking
    to the text and structure of the statute, as well as its
    legislative history, if appropriate. See 
    id. at 843
    n.9; see
    also Bell Atlantic Tel. Co. v. FCC, 
    131 F.3d 1044
    , 1047 (D.C.
    Cir. 1997). If the court concludes that the statute is either
    15
    silent or ambiguous with respect to the precise question at
    issue, the second step of the court’s review process is to
    determine whether the interpretation proffered by the agency is
    “based on a permissible construction of the statute.” 
    Chevron, 467 U.S. at 843
    . The court must defer to agency interpretations
    that are not “arbitrary, capricious, or manifestly contrary to
    the statute.” 
    Id. at 844.
    “If the agency enunciates its interpretation through
    notice-and-comment rule-making or formal adjudication, [courts]
    give the agency's interpretation Chevron deference.” Mount Royal
    Joint Venture v. Kempthorne, 
    477 F.3d 745
    , 754 (D.C. Cir. 2007).
    “On the other hand, if the agency enunciates its interpretation
    through informal action that lacks the force of law, [courts]
    accept the agency's interpretation only if it is persuasive.”
    
    Id. at 754
    (citing United States v. Mead Corp., 
    533 U.S. 218
    ,
    235 (2001); see also Christensen v. Harris County, 
    529 U.S. 576
    ,
    587 (2000) (explaining that if Chevron deference is not
    appropriate, courts may still accord an informal agency
    determination some deference under Skidmore v. Swift & Co., 
    323 U.S. 134
    (1944) and noting that Skidmore deference, however, is
    appropriate “only to the extent that those interpretations have
    the ‘power to persuade’” (quoting 
    Skidmore, 323 U.S. at 140
    ));
    Power v. Barnhart, 
    292 F.3d 781
    , 786 (D.C. Cir. 2002). The
    “power to persuade” is determined by “the thoroughness evident
    16
    in [the agency's] consideration, the validity of its reasoning,
    [and] its consistency with earlier pronouncements.” 
    Skidmore, 323 U.S. at 140
    . An agency's interpretation “may merit some
    deference whatever its form, given the specialized experience
    and broader investigations and information available to the
    agency, and given the value of uniformity in its administrative
    and judicial understandings of what a national law requires[.]”
    
    Mead, 533 U.S. at 234
    (internal quotation marks and citations
    omitted).
    III. Analysis
    A. The Threatened Determination is Arbitrary and Capricious
    1. The “40% of Total Geographic Range” Rationale is not
    Supported by the Best Available Scientific Data
    Plaintiffs ask the Court to remand the threatened listing
    decision, arguing that the rationales FWS relied on are
    contradicted by the best available scientific data because:
    (1) the timeframe for the rangewide spread of WNS does not
    justify the threatened determination; (2) the “40% of the total
    geographic range” rationale ignores the fact that the Bat is
    uncommon to rare in the periphery of its range; (3) to the
    extent “potentially millions of bats” existed, they were in
    areas already affected by WNS by April 2015; and (4) there is no
    credible evidence that “some bats persist” in WNS-infected
    areas. The Court agrees that the second rationale invoked by FWS
    17
    is contradicted by the best available scientific data. Since
    these four rationales are interdependent, 80 Fed. Reg. at
    18,021, the Court will remand the listing decision to FWS “for
    reasoned decision-making.” Defenders of 
    Wildlife, 958 F. Supp. at 679
    . The Court does not consider and expresses no opinion
    regarding plaintiffs’ challenges to the other three rationales.
    Cf. Friends of Animals v. Ross, 
    396 F. Supp. 3d 1
    , *9 (D.D.C.
    2019) (accepting one of six challenges to a listing
    determination and not considering or expressing a view about the
    five remaining challenges).
    FWS’s second rationale for listing the Bat as threatened
    rather than endangered based on the species’ current status is
    that “in the area not yet affected by WNS (about 40 percent of
    the species’ total geographic range), the species has not yet
    suffered declines and appears stable.” 80 Fed. Reg. at 18,021.
    Plaintiffs argue that this characterization is misleading
    because “the Bat’s abundance is not equal over all of its range
    . . . [and] the more distant portions of the range, where WNS
    has not yet spread, have always had low bat density,” Pls.’
    Partial Mot. for Summ. J. on their Listing Claims (“Pls.’
    Mot.”), ECF No. 52 at 41; and that “[a]t the time of the final
    rule, those portions of the Bat’s range where the species had
    previously been most abundant had already experienced massive
    mortality or were on the brink of imminent declines from WNS,”
    18
    
    id. Thus, according
    to plaintiffs, “the ‘40 percent of total
    geographic range’ metric is not based on the best available
    scientific data on the Bat’s varying distribution within its
    range.” 
    Id. Plaintiffs point
    out that the proposed and final
    rules are consistent in that they both state that the pre-WNS
    populations were concentrated in the northeastern and midwestern
    ranges, and less dense in the northwestern, western, and
    midwestern ranges. 
    Id. at 42.
    Plaintiffs conclude that FWS did
    not make the listing determination based on the best available
    scientific data, the record does not support this rationale, and
    therefore FWS arbitrarily and unlawfully relied on this
    rationale to justify the threatened determination. 
    Id. at 44.
    Federal defendants respond that its characterization is not
    misleading because as Plaintiffs acknowledge, “‘[t]he proposed
    and final rules are consistent in stating that the species’ pre-
    WNS populations were concentrated in its northeastern and
    Midwestern ranges, with much lower population densities in the
    northwestern, western and extreme southern range.’” Fed. Defs.’
    Opp’n and Partial Mot. for Summ. J. on the Listing Claims (“Fed.
    Defs.’ Opp’n”), ECF No. 53 at 36 (quoting Pls.’ Mot., ECF No. 52
    at 42 (comparing 78 Fed. Reg. at 61,051-54 with 80 Fed. Reg. at
    17,976)).
    Plaintiffs respond that “[i]n relying on this rationale to
    support [] its threatened determination, FWS arbitrarily
    19
    ignored”: (1) “the explicit findings stated in the final rule
    that the Bat has always been uncommon to rare in the as-yet-
    infected areas”; and (2) “evidence . . . that Bats in the far-
    flung parts of the range might primarily be summer residents,
    with the core of the species’ hibernating entirely in the WNS-
    infected range.” Pls.’ Reply, ECF No. 59 at 26. Plaintiffs
    dispute that the threatened determination was “guided by the
    best available biology of this species,” 80 Fed. Reg. 18,020,
    because there is no discussion of how the high population
    densities in the WNS-infected areas and low population the
    uninfected areas support the determination, Pls.’ Reply, ECF No.
    59 at 26-27. Plaintiffs conclude that FWS “should provide a
    rational explanation for why the same data can support two
    opposing conclusions”—the proposed endangered determination and
    the final threatened determination. 
    Id. at 27.
    Plaintiffs also argue that Federal defendants do not
    explain why FWS disregarded the expert advice “that any Bats in
    the westward and southern periphery of the species’ range are
    likely primarily summer residents only, and that the core of the
    species’ hibernating distribution was in areas already infected
    or imminently facing WNS infection.” 
    Id. at 27-28.
    On this
    point, Federal defendants respond that since “Bats are not long-
    distance migrants,” the spread of WNS to currently uninfected
    20
    areas was unlikely to be hastened by any migratory behavior.
    Fed. Defs.’ Reply, ECF No. 63 at 20-21.
    The Court is not persuaded that, as stated by FWS, it
    “reasonably concluded at the time of the listing determination—
    when 40 percent of the species’ range was WNS-free—that Bats are
    a threatened species as defined by the ESA.” Fed. Defs.’ Reply,
    ECF No. 63 at 18. FWS did acknowledge the disparate population
    densities between the WNS-infected range and the 40 percent of
    the range that is WNS-free in its determination. 
    See supra
    Section I.B. In making the threatened determination, FWS
    specifically relied on the rationale that “in the area not yet
    affected by WNS (about 40 percent of the species’ total
    geographic range), the species has not yet suffered declines and
    appears stable.” 80 Fed. Reg. at 18,021. But FWS does not
    provide a rational explanation for why the significant disparity
    in population density between the 60 percent of the range that
    is WNS-infected and the 40 percent that is not supports a
    threatened rather than endangered determination. Such an
    explanation is necessary in view of the significant population
    disparities between the WNS-infected areas and those areas not
    yet infected, 
    id. at 17,976-83;
    the evidence that WNS “is
    responsible for unprecedented mortality” and “has spread
    rapidly,” resulting in population declines of the Bat of 96 to
    99%,” 
    id. at 17,994,
    18,012; and that there are “no known
    21
    examples of [Bats] that have survived” a WNS infection, NLEB
    Listing 03573. Accordingly, FWS failed to “articulate a rational
    connection between the facts found and the choice made.”
    
    Keating, 569 F.3d at 433
    .
    2. FWS Did Not Consider the Cumulative Effects of
    Threats in Explaining the Basis for the Listing
    Determination
    A listing determination is made on the basis of one or more
    of five statutorily prescribed factors: “(A) the present or
    threatened destruction, modification, or curtailment of a
    species’ habitat or range; (B) overutilization for commercial,
    recreational, scientific, or educational purposes; (C) disease
    or predation; (D) the inadequacy of existing regulatory
    mechanisms; and (E) other natural or manmade factors affecting a
    species’ continued existence.” 16 U.S.C § 1533(a)(1)(A)-(E); see
    also 50 C.F.R. § 424.11(c). The agency must list a species as
    long as “any one or a combination” of these factors demonstrates
    that the species is threatened or endangered. 50 C.F.R. §
    424.11(c). Accordingly, in making the listing determination, the
    ESA requires FWS to consider each of the listing factors both
    individually and in combination.
    FWS focused on Factors A, C, and E. With regard to Factor
    A, FWS concluded that “[c]urrent and future forest conversion
    may have negative additive impacts where the species has been
    impacted by WNS.” 80 Fed. Reg. at 17,991. FWS also stated that
    22
    “in areas with WNS, we believe [the Bats] are likely less
    resilient to stressors and maternity colonies are smaller. Given
    the low inherent reproductive potential of [the Bat] (max of one
    pup per female), death of adult females or pups or both during
    tree felling reduces the long-term viability of those colonies.”
    
    Id. at 17,993.
    FWS concluded that “[w]hile, these activities
    alone were unlikely to have significant, population-level
    effects, there is now likely a cumulative effect on the species
    in portions of range that have been impacted by WNS.” 
    Id. With regard
    to Factor E, FWS concluded that “[t]here is
    currently no evidence that these natural or manmade factors
    would have significant population-level effects on the northern
    long-eared bat when considered alone. However, these factors may
    have a cumulative effect on this species when considered in
    concert with WNS, as this disease has led to dramatic northern
    long-eared bat population declines.” 
    Id. at 18,005-06.
    FWS analyzed the cumulative effects as follows: “although
    the effects on the northern long-eared bat from Factors A, [D],
    and E, individually or in combination, do not have significant
    effects on the species, when combined with the significant
    population reductions due to white-nose syndrome (Factor C),
    they may have a cumulative effect on this species at a local
    population scale.” 
    Id. at 18,006.
    23
    Plaintiffs argue—and the Court agrees—that despite this
    analysis, FWS disregarded the cumulative effects that factors
    other than WNS may have on the species when explaining the
    rationale for the threatened determination. The Court does not
    dispute that, as Federal defendants point out, “FWS considered
    the impacts of the threats to the species in almost 20 pages of
    analysis.” Fed. Defs.’ Reply, ECF No. 63 at 28; see also Def.-
    Intervenors’ Br. in Opp’n, ECF No. 56 at 30. However, in
    explaining the rationale for the listing determination, FWS
    relied solely on WNS, and failed to take into consideration the
    other factors and the cumulative effect of the other factors
    that FWS itself analyzed. The listing determination states:
    There are several factors that affect the
    northern long-eared bat; however, no other
    threat is as severe and immediate to the
    species persistence as WNS (Factor C). This
    disease is the prevailing threat to the
    species, and there is currently no known cure.
    While we have received some information
    concerning localized impacts or concerns
    (unrelated to WNS) regarding the status of the
    northern long-eared bat, it is likely true
    that many North American wildlife species have
    suffered some localized, isolated impacts in
    the face of human population growth and the
    continuing development of the continent.
    Despite this, based upon available evidence,
    the species as a whole appears to have been
    doing well prior to WNS.
    
    Id. at 18,021.
    With this rationale, however, FWS ignored its own analysis.
    Specifically, with regard to Factor A, FWS concluded that
    24
    “[w]hile, these activities alone were unlikely to have
    significant, population-level effects, there is now likely a
    cumulative effect on the species in portions of range that have
    been impacted by WNS.” 
    Id. at 17,993.
    And with regard to Factor
    E, FWS concluded that “[t]here is currently no evidence that
    these natural or manmade factors would have significant
    population-level effects on the northern long-eared bat when
    considered alone. However, these factors may have a cumulative
    effect on this species when considered in concert with WNS, as
    this disease has led to dramatic northern long-eared bat
    population declines.” 
    Id. at 18,005-06.
    Defendant-Intervenors
    argue that FWS’s analysis is adequate because the “observed
    population trends” necessarily include any cumulative impacts.
    Def.-Intervenors’ Br. in Opp’n, ECF No. 56 at 30. But as
    plaintiffs point out, Pls.’ Reply, ECF No. 59 at 32, this
    explanation was not relied on by FWS and so is irrelevant. Camp
    v. Pitts, 
    411 U.S. 138
    , 142 (1973) (“the focal point for
    judicial review [of agency action] should be the administrative
    record already in existence, not some new record made initially
    in the reviewing court”).
    Because FWS disregarded the cumulative effects that factors
    other than WNS may have on the species when explaining the
    rationale for the threatened determination, it failed to
    articulate a rational connection between its own analysis and
    25
    its determination. Accordingly, the listing determination is
    arbitrary and capricious. WildEarth Guardians v. Salazar, 741 F.
    Supp. 2d 89, 103 (D.D.C. 2010) (finding that the Service’s
    failure to consider cumulative impact of listing factors
    rendered the agency’s decision not to reclassify the Utah
    prairie dog arbitrary and capricious).
    B. FWS’s Interpretation of “In Danger of Extinction”
    Articulated in the Polar Bear Memo is Persuasive
    Plaintiffs argue that the threatened determination “is
    arbitrary and capricious because it improperly pairs an
    unreasonably narrow interpretation of ‘in danger of extinction’
    and an amorphous, overly broad conception of the ‘foreseeable
    future’ that fails to articulate any coherent rationale on the
    Bat’s ‘future conservation status’ in the face of WNS’
    inexorable spread.” Pls.’ Mot., ECF No. 52 at 35. Federal
    defendants respond that its interpretation of “in danger of
    extinction” is entitled to deference. Fed. Defs.’ Opp’n, ECF No.
    53 at 30-31. Defendant-Intervenors argue that FWS’s
    interpretation of “in danger of extinction” cannot be “[a] one-
    size-fits-all interpretation,” noting that nonetheless, FWS “has
    identified four typical fact patterns meeting the ‘endangered’
    standard of a species ‘on the brink of extinction in the wild.’”
    Def.-Intervenors’ Br. in Opp’n, ECF No. 56 at 14.
    26
    As 
    discussed supra
    Section I.B., the listing determination
    relied on FWS’s interpretation of “in danger of extinction” to
    be “on the brink of extinction in the wild” as articulated in
    the Polar Bear Memo. 80 Fed. Reg. at 18,020. As an initial
    matter, the parties dispute whether this interpretation is
    entitled to Chevron deference. To analyze this issue, it is
    necessary to explain the genesis and purpose of the Polar Bear
    Memo. The Polar Bear Memo was drafted in response to this
    Court’s Memorandum Opinion in In re Polar Bear Endangered
    Species Act Listing and 4(d) Rule Litigation (“Polar Bear I”),
    
    748 F. Supp. 2d 19
    (D.D.C. 2010) (Sullivan, J.), in which this
    Court found that the term “endangered species” is ambiguous and
    “remand[ed] the [Polar Bear] Listing Rule to the agency for the
    limited purpose of providing additional explanation for the
    legal basis of its listing determination, and for such further
    action as it may wish to take in light of the Court’s finding
    that the definition of an ‘endangered species’ under the ESA is
    ambiguous.” Polar Bear I at 29-30.
    In response, the Federal defendants submitted FWS’s Polar
    Bear Memo to the Court. The agency stated that its submission
    was a “supplemental explanation of the meaning of the statutory
    phrase ‘in danger of extinction’ as applied in the Polar Bear
    Listing Rule,” and explained the scope of the memo:
    27
    As a supplemental explanation of the listing
    decision that was made previously for the
    Court    to    consider    along    with    the
    administrative   record   in   evaluating   the
    Listing Rule, this explanation does not set
    forth a new statement of agency policy, nor is
    it a “rule” as defined in the Administrative
    Procedure Act. Indeed, given the narrow scope
    of the remand, the Court determined that
    notice-and-comment    procedures    were    not
    required. As the Court explained in ordering
    this remand, it was not “require[ing] the
    agency to adopt independent, broad-based
    criteria for defining the statutory term “in
    danger of extinction.” Mem. Op. at 24 n.18.
    Thus, the explanation set forth in this
    memorandum   does    not   represent    a   new
    interpretation of the statute and is not a
    prospective   statement   of   agency   policy.
    Furthermore, consistent with the Court’s
    remand order, the Service did not conduct
    additional fact-finding in the development of
    this     supplemental     explanation.      The
    interpretation used in the Listing Rule is
    supported by the administrative record already
    lodged with the Court, as demonstrated more
    fully in this memorandum.
    NLEB Listing 23,067-68.
    Plaintiffs argue that FWS’s “interpretation of ‘in danger
    of extinction’ to mean ‘currently on the brink of extinction in
    the wild’ deserves no deference because it . . . has never been
    appropriately promulgated through the rulemaking requirements of
    section 4(h) of the ESA.” Pls.’ Mot., ECF No. 52 at 35. 3 Federal
    3 Plaintiffs also argue that the Service’s interpretation of ‘in
    danger of extinction’ deserves no deference because it
    represents a litigation position. Pls.’ Mot., ECF No. 52 at 35.
    Federal defendants respond—and the Court agrees—that just
    because the memo was created in response to the Court’s order,
    that does not make the long-standing interpretations explained
    28
    defendants respond that the ESA “does not require FWS to provide
    the public with notice and an opportunity to comment on FWS’s
    synthesis of how the agency has historically interpreted ‘in
    danger of extinction’ that is reflected in the Polar Bear Memo,”
    Fed. Defs.’ Opp’n, ECF No. 53 at 29-30, and that “because FWS
    applies its interpretation of ‘in danger of extinction’ on a
    species-by-species basis, the public has in fact had notice and
    numerous opportunities to comment on FWS’s application of its
    interpretation,” 
    id. at 30.
    Federal defendants further argue
    that the agency’s definition of “in danger of extinction” as
    articulated in the Polar Bear Memo is entitled to deference
    under Chevron for two reasons: (1) because FWS is charged with
    administering the ESA, the Court must apply the Chevron
    framework to FWS’s interpretation of the phrase “in danger of
    extinction”; 4 and (2) this Court has already determined that the
    phrase “in danger of extinction” is ambiguous and upheld the
    agency’s interpretation of the phrase at Chevron step two in In
    re Polar Bear Endangered Species Act Listing and 4(d) Rule
    in the memo to be a litigation position. Fed. Defs.’ Opp’n, ECF
    No. 53 at 28-29. The agency clearly states that the memo
    explains the consistent application of the phrase over the
    agency’s 37-plus years of administering the ESA rather than
    being a “litigation position.” NLEB Listing 23,084.
    4 In the alternative, Federal defendants argue that FWS’s
    interpretation of “in danger of extinction” is entitled to
    Skidmore deference. Fed. Defs.’ Reply, ECF No. 63 at 13 n.1.
    29
    Litigation (“Polar Bear II”), 
    794 F. Supp. 2d 65
    , 90 (D.D.C.
    2010) (Sullivan, J.). 
    Id. at 30-31.
    The Court disagrees with Federal defendants that Chevron is
    the appropriate standard for determining the level of deference
    to accord FWS’s interpretation of “in danger of extinction” as
    articulated in the Polar Bear Memo. Rather, given the context,
    Skidmore is the appropriate standard. There is no dispute that
    FWS’s interpretation of “in danger of extinction” set forth in
    the Polar Bear Memo did not undergo notice and comment.
    Furthermore, in the Polar Bear Memo, the agency specifically
    stated that the Memo “does not set forth a new statement of
    agency policy, nor is it a ‘rule’ as defined in the
    Administrative Procedure Act.” NLEB Listing 23,067. The agency
    also stated that “the explanation set forth in this memorandum
    does not represent a new interpretation of the statute and is
    not a prospective statement of agency policy.” 
    Id. at 23,068.
    Because “the agency [has] enunciate[d] its interpretation
    through informal action that lacks the force of law, [the Court
    will] accept the agency's interpretation only if it is
    persuasive.” Mount Royal Joint 
    Venture, 477 F.3d at 754
    . In
    making this determination, “[t]he weight of [an agency
    interpretation] will depend upon the thoroughness evident in its
    consideration, the validity of its reasoning, its consistency
    with earlier and later pronouncements, and all those factors
    30
    which give it power to persuade, if lacking power to control.”
    
    Skidmore, 323 U.S. at 140
    .
    Plaintiffs argue that FWS’s interpretation of “in danger of
    extinction” set forth in the Polar Bear Memo is “unlawfully
    stringent.” The Court disagrees and finds FWS’s interpretation
    of “in danger of extinction,” as a general matter, to mean “on
    the brink of extinction in the wild” to be persuasive. As
    explained in the Polar Bear Memo, the agency considered the
    legislative history of the ESA in articulating its “general
    understanding” of the phrase “in danger of extinction.” NLEB
    Listing 23,069. Senator Tunney, as designee of the majority
    leader, explained that “[t]he goal of the [ESA] is to conserve,
    protect, restore, and propagate species of fish and wildlife,
    that are in imminent danger of extinction or are likely to
    become endangered within the foreseeable future.” 119 CONG. REC.
    25,668 (daily ed. July 24, 1973) (statement of Sen. Tunney). He
    went on to state that the ESA provides a basis for listing
    species which “are likely in the foreseeable future to become
    extinct, as well as those which are presently threatened with
    extinction.” 
    Id. He also
    stated that Congress intended “maximum
    protection” for endangered species, which are those that are “on
    the brink of extinction.” 
    Id. at 25,669.
    FWS’s interpretation of
    the phrase, as a general matter, is therefore consistent with
    congressional intent. Accordingly, FWS’s interpretation of “in
    31
    danger of extinction” to mean “on the brink of extinction in the
    wild” is persuasive. 
    Skidmore, 323 U.S. at 140
    .
    The Court, however, rejects Federal defendants’ argument
    that because this Court has already upheld FWS’s interpretation
    of “in danger of extinction” as articulated in the Polar Bear
    Memo—as a general matter—at Chevron step two in Polar Bear II,
    it must do so here as well. The Court’s ruling in Polar Bear II
    was limited to the application of the interpretation of the
    phrase to the polar bear: “the Court concludes that the [Polar
    Bear Memo] sufficiently demonstrates that the Service’s
    definition of an endangered species, as applied to the polar
    bear, represents a permissible construction of the ESA and must
    be upheld under step two of the Chevron framework.” 
    794 F. Supp. 2d
    at 90 (emphasis added).
    Plaintiffs also argue that the Listing Rule’s reliance on
    the Polar Bear Memo was unjustified because that memo did not go
    through notice and comment as required by 16 U.S.C. § 1533(h)
    (providing that the “Secretary shall establish, and publish in
    the Federal Register, agency guidelines to insure that the
    purposes of this section are achieved efficiently and
    effectively.”). Pls.’ Mot., ECF No. 52 at 35 n.10. The Court is
    persuaded by Federal defendants’ argument that 16 U.S.C.
    § 1533(h) does not require FWS “to provide the public with
    notice and an opportunity to comment on FWS’s synthesis of how
    32
    the agency has historically interpreted ‘in danger of
    extinction’ that is reflected in the Polar Bear Memo.” Fed.
    Defs.’ Opp’n, ECF No. 53 at 29. But Federal defendants concede—
    as they must—that each time FWS applies its interpretation of
    ‘in danger of extinction’ to a specific listing determination,
    it must provide notice and opportunity to comment. As stated by
    Federal defendants, “because FWS applies its interpretation of
    ‘in danger of extinction’ on a species-by-species basis, the
    public has in fact notice and opportunities to comment on FWS’s
    application of its interpretation.” 
    Id. at 30.
    Here, however,
    and as explained infra Section III.C., FWS failed to provide
    public notice and an opportunity to comment on its
    interpretation of “in danger of extinction” as applied to the
    Bat.
    Plaintiffs point out in their reply brief that Federal
    defendants do not respond to plaintiffs’ argument “that the
    determination also unlawfully failed to define rationally the
    Bat’s ‘foreseeable future,’” Pls.’ Reply, ECF No. 59 at 18, and
    Federal defendants do not dispute this in their own reply brief,
    See generally Fed. Defs.’ Reply, ECF No. 63. Accordingly,
    Federal defendants have conceded this argument. See Hopkins v.
    Women’s Div., Gen. Bd. of Global Ministries, 
    284 F. Supp. 2d 15
    ,
    25 (D.D.C. 2003) (“It is well understood in this Circuit that
    when a plaintiff files an opposition to a dispositive motion and
    33
    addresses only certain arguments raised by the defendant, a
    court may treat those arguments that the plaintiff failed to
    address as conceded.”), aff’d, 98 Fed. App’x 8 (D.C. Cir. 2004).
    Defendant-Intervenors do respond, arguing that FWS
    “appropriately focused its foreseeability analysis on the impact
    of [WNS]—how quickly it would spread, the rate of impact within
    an affected community, and the susceptibility and potential for
    resistance to the disease within the population,” Def.-
    Intervenors’ Br. in Opp’n, ECF No. 56 at 24 (internal citations
    omitted), as well as the Bat’s life cycle relevant to the impact
    of WNS, 
    id. Plaintiffs argue—and
    the Court agrees—that FWS
    policy requires FWS to “look not only at the foreseeability of
    threats, but also at the foreseeability of the impact of the
    threats on the species,” Pls.’ Reply, ECF No. 59 at 18 (quoting
    M-Opinion at 10).
    C. The Threatened Determination Violated ESA and APA Notice
    and Comment Requirements
    Plaintiffs also challenge the threatened determination on
    procedural grounds, arguing that it was “the product of a
    procedurally flawed process that violated the ESA’s and the
    APA’s requirements.” Pls.’ Mot., ECF No. 52 at 53. Plaintiffs
    first argue that the record demonstrates that FWS decided to
    list the Bat as threatened rather than endangered before the
    close of the November 18, 2014 to December 18, 2014 comment
    34
    period. 5 
    Id. In support
    of this argument, plaintiffs point to the
    two-day “NLEB Decision Maker Meeting,” which began on December
    16, 2014, and at which they claim the decision to list the Bat
    as threatened was made. LAR 58,577-93; NLEB Listing 03571-80.
    Plaintiffs also point to an October 6, 2014 email in which FWS
    staff raised a concern regarding how to “balance . . . being
    predecisional vs the appearance of a forgone decision,” NLEB
    Listing 30,409; and to a January 5, 2015 email stating “We’d
    like to make sure everyone knows about the preliminary decision
    to list as threatened,” NLEB Listing 43,029. Finally, plaintiffs
    note that FWS staff was in the process of reviewing existing
    comments and gathering more comments following the December 16,
    2014 “NLEB Decision Maker Meeting.” Pls.’ Mot., ECF No. 52 at 54
    (citing LAR 43080) (January 2015 spreadsheet addressing comments
    from the comment period Nov. 18-Dec. 18, 2014). Plaintiffs point
    out in their reply brief that Federal defendants do not respond
    to plaintiffs’ characterization of these procedural failures.
    Pls.’ Reply, ECF No. 59 at 33-34; see also Fed. Defs.’ Opp’n,
    ECF No. 53 at 67-69. Nor do Federal defendants, in their own
    5 Following the publication of the proposed rule on October 2,
    2013, FWS extended the public comment period on the proposed
    endangered determination four times. See 78 Fed. Reg. 72,058-01
    (Dec. 2, 2013) (comment period to close January 2, 2014); 79
    Fed. Reg. 36,698-01 (June 30, 2014) (comment period to close
    August 29, 2014); 79 Fed. Reg. 68,657-02 (Nov. 18, 2014)
    (comment period to close December 18, 2014); 80 Fed. Reg. 2371-
    01 (Jan. 16, 2015) (comment period to close March 17, 2015).
    35
    reply brief, respond to plaintiffs having pointed out this
    failure to respond. See Fed. Defs.’ Reply, ECF No. 63 at 47-49.
    Since Federal defendants did not respond to this argument, they
    have conceded it. See 
    Hopkins, 284 F. Supp. 2d at 25
    (“It is
    well understood in this Circuit that when a plaintiff files an
    opposition to a dispositive motion and addresses only certain
    arguments raised by the defendant, a court may treat those
    arguments that the plaintiff failed to address as conceded.”),
    aff’d, 98 Fed. App’x 8 (D.C. Cir. 2004). 6
    “An agency is required to provide a meaningful opportunity
    for comments, which means that the agency’s mind must be open to
    considering them.” Grand Canyon Air Tour Coal. v. FAA, 
    154 F.3d 455
    , 467-68 (D.C. Cir. 1998). “Consideration of comments as a
    matter of grace is not enough” where the record “suggest[s] too
    closed a mind” on the part of the agency. McLouth Steel Products
    Corp. v. Thomas, 
    838 F.2d 1317
    , 1323 (D.C. Cir. 1988). Here,
    Federal defendants have conceded that the decision to list the
    Bat as threatened was made prior to the close of the comment
    period ending December 18, 2014, and prior to the opening of the
    final comment period on January 16, 2015. Despite this, in the
    January 16, 2015 proposed rule and reopening of the comment
    6 Defendant-intervenors do dispute plaintiffs’ characterization,
    Def.-Intervenors’ Br. in Opp’n, ECF No. 56 at 9-13, but the
    Court finds it to be significant that Federal defendants, those
    with first-hand knowledge of the process, do not.
    36
    period, FWS stated that “[it] has not yet made a final listing
    decision regarding the status of the northern long-eared bat
    (e.g., not warranted, threatened, or endangered); however, in
    our review of public comments we did determine that if
    threatened status is warranted, a species-specific rule under
    section 4(d) of the Act rule may be advisable.” 80 Fed. Reg.
    2372. Accordingly, the record here “suggest[s] too closed a
    mind” on the part of the agency, McLouth Steel Products 
    Corp., 838 F.2d at 1323
    , to provide plaintiffs a “meaningful
    opportunity [to] comment[],” Grand Canyon Air Tour 
    Coal., 154 F.3d at 467-68
    .
    Plaintiffs next argue that because FWS relied on the Polar
    Bear Memo in the Listing Rule, but not in the Proposed Rule, the
    Listing Rule was not a logical outgrowth of the Proposed Rule.
    Pls.’ Mot., ECF No. 52 at 55-56. Federal defendants and
    defendant-intervenors respond that the decision in the Listing
    Rule was a logical outgrowth because it is one of “the three
    possible scenarios for a species’ categorization at any given
    time” and point out that plaintiffs had numerous opportunities
    to comment on the Proposed Rule. Fed. Defs.’ Opp’n, ECF No. 53
    at 67-69; Def.-Intervenors’ Br. in Opp’n, ECF No. 56 at 13-15;
    Fed. Defs.’ Reply, ECF No. 63 at 46-49. Federal defendants also
    respond that, as discussed above, FWS is not required to provide
    notice and opportunity to comment on the Polar Bear Memo and
    37
    that because it applies its interpretation of “in danger of
    extinction” as articulated in the Polar Bear Memo on a species-
    by-species basis, there have been “numerous opportunities to
    comment on FWS’[s] application of its interpretation, including
    as to the Bat.” Fed. Defs.’ Reply, ECF No. 63 at 47; see also
    Def.-Intervenors’ Br. in Opp’n, ECF No. 56 at 13-15.
    The Court of Appeals for the District of Columbia Circuit
    (“D.C. Circuit”) has established the following test to determine
    whether a final rule is a “logical outgrowth” of a proposed
    rule:
    To satisfy the APA's notice requirement, the
    NPRM and the final rule need not be identical:
    “[a]n agency's final rule need only be a
    ‘logical outgrowth’ of its notice.” Covad
    Commc'ns Co. v. FCC, 
    450 F.3d 528
    , 548 (D.C.
    Cir. 2006). A final rule qualifies as a
    logical outgrowth “if interested parties
    ‘should have anticipated’ that the change was
    possible, and thus reasonably should have
    filed their comments on the subject during the
    notice-and-comment period.” Ne. Md. Waste
    Disposal Auth. v. EPA, 
    358 F.3d 936
    , 952 (D.C.
    Cir. 2004) (citations omitted). By contrast,
    a final rule fails the logical outgrowth test
    and thus violates the APA's notice requirement
    where “interested parties would have had to
    ‘divine [the agency's] unspoken thoughts,’
    because the final rule was surprisingly
    distant from the proposed rule.” Int'l Union,
    United Mine Workers of Am. v. Mine Safety &
    Health Admin., 
    407 F.3d 1250
    , 1259–60 (D.C.
    Cir. 2005) (internal citations omitted).
    CSX Transp., Inc. v. Surface Transp. Bd., 
    584 F.3d 1076
    , 1079-80
    (D.C. Cir. 2009).
    38
    Although Federal defendants assert that plaintiffs and the
    public had the opportunity to comment on FWS’s application of
    its interpretation of “in danger of extinction” articulated in
    the Polar Bear Memo as applied to the Bat, the record does not
    support that assertion. As an initial matter, Federal defendants
    provide no citation to the record to support this statement,
    instead citing their own opposition and partial motion for
    summary judgment’s discussion of the deference due the Polar
    Bear Memo. Fed. Defs.’ Reply, ECF No. 63 at 47 (citing Fed.
    Defs.’ Opp’n, ECF No. 53 at 30). Furthermore, the proposed rule
    contains no reference to the Polar Bear Memo, nor does it state
    that the agency intends to apply its interpretation of “in
    danger of extinction” to be “on the brink of extinction in the
    wild” to the Bat. See generally 78 Fed. Reg. 61,046-01. Neither
    do any of the four extensions of comment period or reopening of
    the comment period for the proposed rule provide such notice.
    See generally 78 Fed. Reg. 72,058-01 (Dec. 2, 2013); 79 Fed.
    Reg. 36,698-01 (June 30, 2014); 79 Fed. Reg. 68,657-02 (Nov. 18,
    2014); 80 Fed. Reg. 2371-01 (Jan. 16, 2015). Rather, the first
    and only time FWS applied its interpretation of “in danger of
    extinction” as articulated in the Polar Bear Memo to the Bat was
    in the Listing Rule. 80 Fed. Reg. 17,974-01, 18,020-21 (Apr. 2,
    2015). Federal defendants represented to this Court that the
    public has had opportunities to comment both specifically as to
    39
    the Bat, Fed. Defs.’ Reply, ECF No. 63 at 47 (“because FWS
    applies its interpretation of ‘in danger of extinction’ on a
    species-by-species basis, the public has in fact had notice and
    numerous opportunities to comment on FWS’s application of its
    interpretation, including as to the Bat.”), and as a general
    matter, Fed. Defs.’ Opp’n, ECF No. 53 at 30 (“because FWS
    applies its interpretation of ‘in danger of extinction’ on a
    species-by-species basis, the public has in fact had notice and
    numerous opportunities to comment on FWS’s application of its
    interpretation”). However, the record here demonstrates that FWS
    did not provide plaintiffs nor the public with an opportunity to
    comment on FWS’s application of its interpretation of “in danger
    of extinction” as applied to the Bat. For this reason alone, the
    final rule is not a logical outgrowth of the notice in the
    proposed rule. The Court also notes that in none of the four
    extensions and reopenings of the comment period over more than a
    year, did FWS put the public on notice of how it was applying is
    interpretation of “in danger of extinction” specifically to the
    Bat.
    Because the Court agrees that the threatened determination
    was procedurally flawed on these two grounds, the Court need not
    reach plaintiffs’ argument that the four rationales supporting
    the threatened determination were “entirely new” and
    consequently, they did not have the opportunity to make the
    40
    arguments to FWS that they have made to this Court. Pls.’ Mot.,
    ECF No. 52 at 55. As to plaintiffs’ argument that “FWS relied on
    a key change to the Final SPR Policy to justify its decision not
    to analyze whether the Bat is endangered in a significant
    portion of its range,” a change that plaintiffs and the public
    have never had the opportunity to comment on, Pls.’ Mot., ECF
    No. 52 at 56, as explained below, the Court agrees that the
    Final SPR Policy was procedurally flawed. See infra Section
    III.B.4.d.
    D. The Challenged Aspect of the Manner in Which the Final
    SPR Policy is Applied is Unlawful 7
    The ESA defines an “endangered species” in relevant part as
    “any species which is in danger of extinction throughout all or
    a significant portion of its range.” 16 U.S.C. § 1532(6). The
    phrase “significant portion of its range” is not defined in the
    ESA, and courts faced with the question have concluded that the
    phrase is ambiguous for Chevron purposes. Humane Soc’y of the
    United States v. Jewell, 
    76 F. Supp. 3d 69
    , 128 (D.D.C. 2014).
    7 Plaintiffs allege a number of procedural irregularities
    regarding the decision-making process that resulted in the
    Listing Rule. Pls.’ Mot., ECF No. 52 at 54. Defendant-
    Intervenors respond that the agency’s decision-making process is
    “entitled to a presumption of regularity and good faith.” Def.-
    Intervenors’ Br. in Opp’n, ECF No. 56 at 15-16 (internal
    quotations and citation omitted). Given that the Court has
    determined that the Listing Rule is unlawful on various grounds,
    the Court need not reach whether or not there were procedural
    irregularities.
    41
    Accordingly, FWS “has a wide degree of discretion in determining
    whether the [species] is in danger ‘throughout a significant
    portion of its range.’” W. Watersheds Project v. Ashe, 948 F.
    Supp. 2d. 1166, 1184 (D. Idaho 2013) (citation omitted).
    In 2014, FWS and the National Marine Fisheries Service
    (collectively, “the Services”) promulgated the Final SPR Policy,
    which both interprets the phrase “significant portion of its
    range” and explains how the Services will implement their
    interpretation of the phrase. See 79 Fed. Reg. 37,578; 37,579.
    The Final SPR Policy defines “significant portion of its range”
    as follows: “a portion of the range of a species is
    ‘significant’ if the species is not currently endangered or
    threatened throughout all of its range, but the portion’s
    contribution to the viability of the species is so important
    that, without the members in that portion, the species would be
    in danger of extinction, or likely to become so in the
    foreseeable future, throughout all of its range.” 
    Id. at 37,579.
    The Services explained that the following procedure would be
    used to implement the policy:
    The first step in our analysis of the status
    of a species is to determine its status
    throughout all of its range. If we determine
    that the species is in danger of extinction,
    or likely to become so in the foreseeable
    future, throughout all of its range, we will
    list the species as endangered (or threatened)
    and no SPR analysis will be required. If the
    species is neither endangered nor threatened
    42
    throughout all of its range, we will determine
    whether   the   species   is   endangered   or
    threatened throughout a significant portion of
    its range. If it is, we will list the species
    as endangered or threatened, respectively; if
    it is not, we will conclude that listing the
    species is not warranted.
    
    Id. at 37,585.
    Plaintiffs challenge one aspect of this
    procedure: that the Services will not analyze whether a species
    is endangered in a significant portion of its range if the
    Services have determined that the species is threatened
    throughout all of its range. Plaintiffs argue that this
    procedure is “facially irreconcilable with the ESA’s unambiguous
    command to list any species as endangered if it is ‘in danger of
    extinction . . . [in] a significant portion of its range.’”
    Pls.’ Reply, ECF No. 59 at 36-37.
    1. Plaintiffs’ Challenges to the Final SPR Policy are
    Properly Analyzed Under the Chevron Standard
    Plaintiffs challenge this aspect of the policy as “facially
    unlawful. . . contrary to the ESA’s language and goals and fails
    at [Chevron] step one.” Pls.’ Mot., ECF No. 52 at 57. As an
    initial matter, the parties dispute the appropriate test for
    plaintiffs’ facial challenge to the Final SPR Policy. Federal
    defendants argue that since plaintiffs have brought a facial
    challenge, they have the burden of establishing that “no set of
    circumstances exists” under which the policy would be valid.
    Fed. Defs.’ Opp’n, ECF No. 53 at 42 (citing United States v.
    43
    Salerno, 
    481 U.S. 739
    , 745 (1987); Reno v. Flores, 
    507 U.S. 292
    ,
    301 (1993)). The Court is not persuaded that the “no set of
    circumstances” test applies to plaintiffs’ challenge, however,
    because plaintiffs do not bring a pre-application challenge to
    the policy. 8 Other courts in this District have acknowledged that
    there is some confusion in this Circuit and others regarding
    when a court should apply the “no set of circumstances” test
    articulated in Salerno and Flores rather than Chevron. See
    Chamber of Commerce of the United States of America v. Nat’l
    Labor Relations Bd., 118 F. Supp. 3d, 171, 184-85 & n.8 (D.D.C.
    2015) (applying the “no set of circumstances” test to a “‘pre-
    implementation challenge’ to the discretionary aspects of [a]
    Final Rule” based on “an agency’s purely legal interpretation of
    a statute” and acknowledging Am. Petroleum Inst. v. Johnson, 
    541 F. Supp. 2d 165
    , 188 (D.D.C. 2008) (“noting that the Chevron
    approach ‘seem[ed] especially sound,’ but deciding case on
    procedural grounds under the APA”) and Mineral Policy Ctr. v.
    Norton, 
    292 F. Supp. 2d 30
    , 38–40 (D.D.C. 2003) (“noting that
    ‘confusion in this Circuit remains’ regarding the application of
    the Flores test to facial challenges to agency regulations, and
    analyzing the challenge in that case under Chevron”)); see also
    8 Because the Court has determined that the “no set of
    circumstances” test does not apply, the Court need not consider
    whether or not the Final SPR Policy satisfies the test.
    44
    Ctr. for Biological Diversity v. Jewell, 
    248 F. Supp. 3d 946
    ,
    955 n.9 (D. Ariz. 2017) (noting that “[t]he Court is not
    convinced that the ‘no set of circumstances’ test is applicable
    here . . .”).
    Here, however, the Final SPR Policy has been in effect
    since 2014, has been applied, and aspects of it have been
    vacated both with and without geographical limitation. See infra
    Section III.D.2. This situation is therefore distinguishable
    from that in Flores where the Supreme Court applied the “no set
    of circumstances” test to
    a facial challenge to INS regulation 242.24.
    Respondents do not challenge its application
    in a particular instance; it had not yet been
    applied in a particular instance—because it
    was not yet in existence—when their suit was
    brought ... and it had been in effect only a
    week when the District Court issued the
    judgment invalidating it. We have before us no
    findings of fact, indeed no record, concerning
    the INS’s interpretation of the regulation or
    the history of its enforcement. We have only
    the regulation itself and the statement of
    basis and purpose that accompanied its
    promulgation.
    
    Flores, 507 U.S. at 300-01
    . Nor is this situation similar to
    that in Cellco P’ship v. FCC, 
    700 F.3d 534
    (D.C. Cir. 2012),
    where the D.C. Circuit applied the “no set of circumstances”
    test to decide a facial challenge to an agency rule. Although
    the court did not explicitly state that it was applying that
    test because it was considering a pre-implementation challenge
    45
    to the rule, the context indicates that it was. The challenged
    rule was adopted on April 7, 2011, Cellco 
    P’ship, 700 F.3d at 540
    , 549; and challenged on May 13, 2011, see generally Court of
    Appeals Docket # 11-1135, a few weeks before the rule became
    effective on June 6, 2011, 76 Fed. Reg. 26,199.
    Furthermore, plaintiffs do not challenge a “discretionary
    aspect” of the rule, see Chamber of 
    Commerce, 118 F. Supp. 3d at 184-85
    , but rather an aspect of the policy over which it has no
    discretion, specifically, “[i]f we determine that the species is
    in danger of extinction, or likely to become so in the
    foreseeable future, throughout all of its range, we will list
    the species as endangered (or threatened) and no SPR analysis
    will be required.” 79 Fed. Reg. at 37,585. And as plaintiffs
    point out, “FWS has already applied the Policy to foreclose all
    consideration of whether the Bat is endangered in any
    significant portion of its range after it first determined that
    the species is threatened throughout its range.” Pls.’ Reply,
    ECF No. 59 at 38 (citing 80 Fed. Reg. at 18,022; Pls.’ Mot., ECF
    No. 52 at 67-69). Plaintiffs also note that the Services applied
    the policy in a similar manner in at least 13 other listing
    decisions. 
    Id. Accordingly, the
    Court the will analyze
    plaintiffs’ challenge under the Chevron standard.
    46
    2. The Precise Question at Issue is Whether the
    Challenged Aspect of the Procedures Implementing
    the Final SPR Policy Is Consistent With the Plain
    Language of the ESA
    Applying the Chevron standard, the parties dispute what
    exactly is “the precise question at issue.” 
    Chevron, 467 U.S. at 842
    . Plaintiffs argue that the Final SPR Policy fails at Chevron
    step one because there is no ambiguity in the ESA regarding the
    two circumstances under which a species must be listed as
    endangered. Specifically, a species must be considered
    endangered (1) when it is “in danger of extinction throughout
    all . . . of its range”; or (2) when it is “in danger of
    extinction throughout . . .   a significant portion of its
    range.” 16 U.S.C. § 1532(6). Plaintiffs argue that the Final SPR
    Policy is inconsistent with this statutory language because it
    “renders the entire clause ‘or a significant portion of its
    range’ in the definition of an ‘endangered species’ completely
    superfluous.” Pls.’ Mot., ECF No. 52 at 57, 59.
    Federal defendants argue that the Final SPR Policy is
    properly analyzed under Chevron step two rather than step one
    because “the specific issue addressed by the” policy is how FWS
    should interpret “significant portion of its range” and there is
    no dispute that the phrase “significant portion of its range” is
    ambiguous for Chevron purposes. Fed. Defs.’ Opp’n, ECF No. 53 at
    45-48. Plaintiffs disagree, responding that “[t]he issue
    47
    presented by [p]laintiffs’ claim is not whether the phrase
    ‘significant portion of its range’ is ambiguous . . . [but]
    whether the Service must consider a species’ status in a
    ‘significant portion of its range’—however defined—at all, in
    situations where that species is also threatened throughout its
    range.” Pls.’ Reply, ECF No. 59 at 43.
    The Court is persuaded that the precise question at issue
    is whether this aspect of the procedures implementing the Final
    SPR Policy is consistent with the plain language of the ESA.
    Plaintiffs do not challenge the Services’ interpretation of what
    “significant portion of its range” means. If they had,
    plaintiffs’ challenge would arguably be moot because the Final
    SPR Policy’s definition of “significant” in “significant portion
    of its range” has been deemed inconsistent with the ESA and has
    been vacated nationwide. Friends of Animals, 396 F. Supp. 3d at
    *10 (citing Desert Survivors v. United States Dep’t of Interior,
    
    321 F. Supp. 3d
    . 1011 (N.D. Cal. 2018) and Desert Survivors v.
    United States Dep’t of Interior, 
    336 F. Supp. 3d 1131
    (N.D. Cal.
    2018)). Moreover, Federal defendants assert that the fact that
    its interpretation of “significant portion of its range” has
    been vacated has no impact on this case. See Fed. Defs.’ Resp.
    to Notice of Suppl. Auth., ECF No. 77 at 2. Specifically,
    Federal defendants state that “[p]laintiffs do not challenge the
    Final SPR Policy’s definition of ‘significant’ or determinations
    48
    that relied on that definition. . . . Instead, [p]laintiffs
    challenge the first part of the Final SPR Policy, which says
    that if [FWS] has already determined that the species is
    threatened or endangered throughout all of its range, the agency
    will not analyze whether the species is also threatened or
    endangered in a significant portion of its range.” 
    Id. at 3.
    Furthermore, the procedures implementing the Final SPR Policy
    are significantly broader than the meaning of the phrase
    “significant portion of its range.” See generally Final SPR
    Policy. Accordingly, the Court will analyze the challenged
    procedure implementing the Final SPR Policy at Chevron step one.
    3. The Challenged Aspect of the Final SPR Policy Fails
    at Chevron Step One
    The parties agree that the ESA sets forth four separate
    bases for listing a species as endangered or threatened: (1) the
    species is “in danger of extinction throughout all of its
    range”; (2) the species is “in danger of extinction throughout .
    . . a significant portion of its range”; (3) the species “is
    likely to become an endangered species within the foreseeable
    future throughout all . . . of its range; and (4) the species
    “is likely to become an endangered species within the
    foreseeable future throughout . . . a significant portion of its
    range.” 16 U.S.C. § 1532(6), (20). The Final SPR policy
    acknowledges these four independent bases for listing a species,
    49
    79 Fed. Reg. 37,582, but in implementing the policy, FWS states
    that “[i]f we determine that the species is in danger of
    extinction, or likely to become so in the foreseeable future,
    throughout all of its range, we will list the species as
    endangered (or threatened) and no SPR analysis will be
    required.” 79 Fed. Reg. at 37,585. As a result, if FWS
    determines that a species is threatened throughout all of its
    range, it will not determine whether the species is endangered
    in a significant portion of its range. This is precisely what
    occurred with the Bat.
    “In ascertaining the plain meaning of the statute, the
    court must look to the particular statutory language at issue,
    as well as the language and design of the statute as a whole.”
    K Mart Corp. v. Cartier, 
    486 U.S. 281
    , 291 (1988). The ESA
    defines an “endangered species,” in relevant part, as “any
    species which is in danger of extinction throughout all or a
    significant portion of its range.” 16 U.S.C. § 1532(6). The ESA
    requires FWS to determine whether a species is endangered, and
    if it is, to list it as such. 16 U.S.C. § 1533(a). And if a
    species is listed as endangered, it is entitled to greater legal
    protections than a species that is listed as threatened. 16
    U.S.C. § 1538(a)(1); see also Defenders of Wildlife v. Norton,
    
    239 F. Supp. 2d 9
    , 13 (D.D.C. 2001), vacated in part on other
    grounds, 89 F. App’x 273 (D.C. Cir. 2004) (“Endangered species
    50
    are entitled to greater legal protection under the ESA than
    threatened species.”).
    The plain language of the statute unambiguously requires
    FWS to determine whether a species should be listed as
    endangered by determining whether it is: (1) “in danger of
    extinction throughout all of its range”; or (2) “in danger of
    extinction throughout . . . a significant portion of its range.”
    16 U.S.C. § 1532(6); see also United States v. Woods, 
    571 U.S. 31
    , 45 (2013) (when Congress uses “or” in a statute, “its
    ordinary use is almost always disjunctive, that is, the words it
    connects are to be given separate meanings”) (internal citation
    omitted)). Federal defendants do not dispute that under the
    procedures implementing the Final SPR Policy, if the Services
    determine that a species is threatened throughout all of its
    range, it will not determine whether the species is endangered
    in a significant portion of its range. Fed. Defs.’ Opp’n, ECF
    No. 53 at 55. They argue that the policy “complies with the
    plain language of the ESA because it does not render any of the
    bases for listing superfluous.” Fed. Defs.’ Reply, ECF No. 63 at
    32. However, FWS acknowledges that in implementing the policy,
    it will not determine whether a species is endangered in a
    significant portion of its range if it has determined that a
    species is threatened throughout all of its range. In so doing,
    the policy renders the “endangered in a significant portion of
    51
    its range” basis for listing superfluous when FWS has determined
    that a species is threatened throughout all of its range.
    Accordingly, this aspect of the procedures implementing the
    Final SPR Policy fail to give meaning to one of the two bases
    for listing a species as endangered—whether the species is
    endangered in a significant portion of its range. Second, the
    policy is inconsistent with the design of the statute, pursuant
    to which endangered species are entitled to more legal
    protection than threatened species, because the Services will
    not analyze whether a species that is threatened throughout all
    of its range is endangered in a significant portion of its
    range. In so doing, the Services fail to determine whether a
    species is entitled to the greater legal protection provided for
    in the ESA. See Defenders of 
    Wildlife, 239 F. Supp. 2d at 19
    (“[W]hen Congress enacted the ESA in 1973, it expressly extended
    protection to a species endangered in only a ‘significant
    portion of its range.’ The two earlier statutes enacted to
    protect and preserve endangered species narrowly defined
    endangered species as including only those species facing total
    extinction.”).
    For these reasons, the challenged aspect of the Final SPR
    Policy fails at Chevron step one.
    52
    4. Alternatively, the Challenged Aspect of the Final
    SPR Policy Fails at Chevron Step Two
    Even if it were appropriate for the Court to consider the
    Final SPR Policy at Chevron step two because “the precise
    question at issue” is the meaning of the ambiguous phrase
    “significant portion of its range,” it would also fail at that
    step because, despite the “substantial deference” due to the
    interpretation of such a provision, the implementation of the
    Final SPR Policy interprets the statute in a manner “that does
    not effectuate Congress’ intent.” Ctr. for Biological Diversity
    v. United States Dep’t of Interior, 
    563 F.3d 466
    , 484 (D.C. Cir.
    2009).
    Plaintiffs argue that the policy is an unreasonable
    interpretation under Chevron step two for three reasons: (1) it
    “directly subverts the ESA’s conservation goal by foreclosing
    any consideration of whether a species threatened throughout its
    range should be listed as endangered because of the threats it
    faces in a significant portion of its range”; (2) it
    impermissibly “relies on its concerns over its heavy workload
    and limited ‘resources’ to justify restricting the SPR
    analysis”; and (3) it is procedurally deficient because the “180
    degree course change” in the final policy is not a logical
    outgrowth of the draft policy. Pls.’ Mot., ECF No. 52 at 64-66.
    53
    Federal defendants respond that the Final SPR Policy is a
    reasonable interpretation of “significant portion of its range”
    because it: (1) does not render any basis for listing
    superfluous; (2) complies with the ESA principles; (3) is
    consistent with the ESA’s conservation goals; and (4) does not
    require the Services to consider improper listing factors. Fed.
    Defs.’ Opp’n, ECF No. 53 at 49-62. The Court considers each
    argument in turn.
    a. The Challenged Aspect of the Final SPR Policy
    Renders the “Endangered in a Significant
    Portion of its Range” Basis for Listing
    Superfluous
    Federal defendants argue that the policy does not render
    any basis for listing superfluous because “‘there is at least
    one set of facts that falls uniquely within each of the four
    bases [] without simultaneously filling the standard of another
    basis[].’” Fed. Defs.’ Opp’n, ECF No. 53 at 49 (quoting 79 Fed.
    Reg. 37,582). However, as explained above, the policy renders
    the “endangered in a significant portion of its range” basis for
    listing superfluous because the Services will not determine
    whether a species is endangered in a significant portion of its
    range if it has determined that a species is threatened
    throughout all of its range.
    Federal defendants also assert that “Congress’s placement
    of the ‘throughout all’ language before the ‘significant portion
    54
    of its range’ language in the definitions of endangered species
    and threatened species indicates that Congress intended the
    Services to focus their analysis on a species’ status throughout
    all of its range.” 
    Id. at 54.
    However, Federal defendants have
    neither pointed to a canon of statutory construction to support
    this argument nor provided any legal support for it. See
    generally, Fed. Defs.’ Opp’n, ECF No. 53; Fed. Defs.’ Reply, ECF
    No. 63.
    Federal defendants argue that “there is no language in the
    ESA that requires the Services to analyze and make a
    determination on each of the remaining bases for listing after
    the Services determine that one of the bases for listing is
    applicable to the species . . . [n]or is there any language in
    the ESA that dictates in what order the Services should analyze
    the four bases for listing.” Fed. Defs.’ Opp’n, ECF No. 53 at
    53-54. They also argue that it would “be illogical for the
    Services to continue analyzing whether a species fits within the
    three remaining bases for listing after they determine that a
    particular basis for listing is applicable to a species,”
    stating that “if the Services did perform this analysis, it
    would lead to confusing results . . .” 
    Id. at 54
    & n.11.
    The Court disagrees. Congress’s intent in enacting the ESA
    and creating the two levels of classification was “to provide
    incremental protection to species in varying degrees of danger.”
    55
    Defenders of Wildlife v. Norton, 
    258 F.3d 1136
    , 1143 (9th Cir.
    2001); see also 16 U.S.C. § 1531(b) (“The purposes of this
    chapter are to provide a means whereby the ecosystems upon which
    endangered species and threatened species depend may be
    conserved, [and] to provide a program for the conservation of
    such endangered and threatened species.”). As explained above,
    if a species is listed as endangered, it is entitled to greater
    legal protections than a species that is listed as threatened.
    In 1973, Congress enacted the ESA to provide “broadened
    protection for species in danger of extinction throughout ‘a
    significant portion of [their] range’   . . . a significant
    change” from then-existing laws protecting endangered species.
    Defenders of 
    Wildlife, 258 F.3d at 1144
    . Accordingly, there is
    nothing illogical or wasteful of agency resources for the
    Services to analyze whether a species that is threatened
    throughout all of its range is also endangered in a significant
    portion of its range. Rather, not to do so is an unreasonable
    interpretation of the statute and inconsistent with Congress’s
    intent in enacting the ESA. As stated above, Senator Tunney
    explained that “[t]he goal of the [ESA] is to conserve, protect,
    restore, and propagate species of fish and wildlife, that are in
    imminent danger of extinction or are likely to become endangered
    within the foreseeable future.” 119 CONG. REC. 25,668 (daily ed.
    July 24, 1973) (statement of Sen. Tunney). With regard to
    56
    whether Congress intended that a species could be listed
    simultaneously as endangered and threatened, it is clear that
    Congress intended that a species could:
    Under [the ESA] . . . the Secretary may list
    an animal as “endangered” throughout all or a
    portion of its range. An animal might be
    “endangered” in most States but overpopulated
    in some. In a State in which a species is
    overpopulated, the Secretary would have the
    discretion to list that animal as merely
    threatened or to remove it from the endangered
    species listing entirely while still providing
    protection in areas where it was threatened
    with extinction.
    
    Id. at 25,669.
    For these reasons, the challenged aspect of the
    Final SPR Policy renders the “endangered in a significant
    portion of its range” basis for listing superfluous.
    b. The Challenged Aspect of the Final SPR Policy
    is Inconsistent with ESA Principles
    Federal defendants and defendant-intervenors argue that the
    policy provides a reasonable interpretation of the “significant
    portion of its range” phrase because logically, “a species
    cannot simultaneously meet the definitions of ‘endangered
    species’ and ‘threatened species.’” Fed. Defs.’ Opp’n, ECF No.
    53 at 55; 9 Def.-Intervenors’ Br. in Opp’n, ECF No. 56 at 26.
    9 The Court is not persuaded by Federal defendants’ argument
    that a simultaneous listing for a species would be inconsistent
    with two opinions in other district courts because, as explained
    by plaintiffs, “[t]hese cases stand for the proposition that if
    a species is (biologically) endangered in a significant portion
    of its range, it must be protected as (legally) endangered
    throughout its range” and “say nothing about whether the Service
    57
    Federal defendants state that under the Draft SPR Policy, it
    would have been “possible that a single ‘species’ could meet the
    definition of both ‘endangered species’ and ‘threatened
    species’—it would be threatened throughout all of its range
    while simultaneously being endangered in a significant portion
    of its range,” which would lead to confusion. Fed. Defs.’ Opp’n,
    ECF No. 53 at 58. FWS also noted that the final policy
    eliminates the possibility of a species being simultaneously
    “threatened throughout all of its range and endangered
    throughout a significant portion of its range” so as to not
    confuse “the public.” 79 Fed. Reg. at 37,581.
    As explained above, however, in enacting the ESA, Congress
    specifically intended that a species could simultaneously meet
    both definitions. Furthermore, the Services did not rely on this
    interpretation of the statute as a basis for its Final SPR
    Policy. See SEC v. Chenery Corp., 
    332 U.S. 194
    , 196 (1947) (the
    propriety of agency action must be judged “solely by the grounds
    invoked by the agency”). Rather, the Services found that “[t]he
    Act . . . does not specify the relationship between the two
    provisions.” 79 Fed. Reg. at 37,580. For these reasons, the
    may lawfully choose to list a species as ‘threatened’ when it is
    ‘endangered’ in a significant portion of its range.” Pls.’
    Reply, ECF No. 59 at 45-46.
    58
    challenged aspect of the Final SPR Policy is inconsistent with
    ESA principles.
    c. The Challenged Aspect of the Final SPR Policy
    Subverts the Conservation Goals of the ESA
    Federal defendants argue that the policy does not subvert
    the ESA’s conservation goals because species receive protection
    under either status and therefore “[p]laintiffs’ argument that a
    species listed as threatened under the Final SPR policy are
    somehow not ‘conserved’ is meritless.” Fed. Defs.’ Opp’n, ECF
    No. 53 at 60-61. Federal defendants further argue that “the Final
    SPR Policy does not mandate or even suggest that the Services
    should consider factors other than those outlined in 16 U.S.C.
    § 1533(a)(1) or make decisions that are not based on the best
    scientific and commercial data available in determining whether or
    not to list a species.” Fed. Defs.’ Opp’n, ECF No. 53 at 61.
    Rather, “the [Final SPR] Policy reflects the Services’ ‘lawful
    and completely appropriate’ effort of ‘resolving ambiguities in
    the [ESA] and providing guidance for its implementation . . .
    consider[ing] a wide variety of factors’ including ‘both textual
    and practical reasons.’” 
    Id. (citing 79
    Fed. Reg. at 37,580;
    37,591-92). Federal defendants state that in the Final SPR
    Policy, “the Services noted that there is a ‘related benefit of
    limiting the applicability of the SPR language” in order to
    conserve the Services “limited resources.” 
    Id. (quoting 79
    Fed.
    Reg. at 37,581 (emphasis added)). But Federal defendants argue
    59
    that “this practical benefit has no bearing on what factors the
    Services consider when determining” whether to list a species as
    threatened or endangered. 
    Id. Plaintiffs respond
    that the ESA mandates that FWS “make
    listing determinations based solely on the best available
    scientific data” and that FWS’s injection of “economic concerns
    (i.e. ‘limited resources’)” as a justification for not
    considering whether a species is endangered in a significant
    portion of its range if the Services have determined that it is
    threatened throughout its range is inconsistent with that
    mandate. Pls.’ Reply, ECF No. 59 at 49.
    The Court is not persuaded by Federal defendants’ argument
    because the Services have decided, for economic reasons and to
    avoid confusion, to not reach the question of whether a species
    should be listed as endangered in a significant portion of its
    range after determining that it is threatened throughout all of
    its range. This is contrary to the statutory requirement to list
    a species as endangered if it is “in danger of extinction” in “a
    significant portion of its range,” 16 U.S.C. § 1532(6), and to
    make that determination based “solely on the basis of the best
    scientific and commercial data available,” 16 U.S.C. §
    1533(b)(1)(A). And this mandate cannot be excused for “budgetary
    reasons.” Am. Lands All. v. Norton, 
    242 F. Supp. 2d 1
    , 18
    (D.D.C. 2003) (“it is beyond th[e] Court’s authority to excuse
    60
    congressional mandates for budgetary reasons”). As plaintiffs
    point out, the ESA does not require FWS to spend its resources
    conducting redundant analyses, such as considering whether a
    species is threatened throughout its range or in a significant
    portion of its range where it has already determined that the
    species is endangered throughout its range or in a significant
    portion of its range. Pls.’ Reply, ECF No. 59 at 50. Defendant-
    intervenors argue that plaintiffs seek to “strip[] the Service’s
    discretion to tailor protections for threatened species.” Def.-
    Intervenors’ Br. in Opp’n, ECF No. 56 at 27. But as plaintiffs
    point out, requiring FWS to properly determine a species’
    listing is separate from FWS’s section 4(d) authority to tailor
    protections. Pls.’ Reply, ECF No. 59 at 51.
    For these reasons, the challenged aspect of the Final SPR
    Policy subverts the conservation goals of the ESA. Accordingly,
    the challenged aspect of the Final SPR Policy is an unreasonable
    interpretation of the ESA under Chevron step two.
    d. The Challenged Aspect of the Final SPR Policy
    Violated ESA and APA Notice and Comment
    Requirements
    Plaintiffs also challenge the Final SPR Policy on
    procedural grounds, arguing that the final policy was not a
    logical outgrowth of the draft policy due to “the final policy’s
    180 degree course change barring consideration of whether a
    species is endangered in a significant portion of its range when
    61
    it is threatened throughout its range.” Pls.’ Mot., ECF No. 52
    at 65. “[A]n agency's proposed rule and its final rule may
    differ only insofar as the latter is a ‘logical outgrowth’ of
    the former.” Envtl. Integrity Project v. E.P.A, 
    425 F.3d 992
    ,
    996 (D.C. Cir. 2005) (citation omitted). The parties do not
    dispute that the “logical outgrowth” concept properly applies to
    agency policies. Methodist Hosp. of Sacramento v. Shalala, 
    38 F.3d 1225
    , 1237-38 (D.C. Cir. 1994). As Federal defendants point
    out, FWS specifically sought comment on the aspect of the draft
    policy that could result in a species being threatened
    throughout all of its range while also being endangered in a
    significant portion of its range:
    We recognize that under the draft policy, a
    species can be threatened throughout all of
    its range while also being endangered in an
    SPR. For the reasons discussed in this
    document, in such situations we would list the
    entire species as endangered throughout all of
    its range. However, we recognize that this
    approach may raise concerns that the Services
    would be applying a higher level of protection
    where a lesser level of protection may also be
    appropriate, with the consequences that the
    Services would have less flexibility to manage
    the species and that scarce conservation
    resources would be diverted to species that
    might arguably better fit a lesser standard if
    viewed solely across its range. The Services
    are particularly interested in public comment
    on this issue.
    76 Fed. Reg. at 77,004. The Court is not persuaded, however, by
    Federal defendants’ argument that seeking comment on this aspect
    62
    of the draft policy put plaintiffs and the public on notice that
    FWS would decide to address this concern by deciding that it
    would not analyze whether a species was endangered in a
    significant portion of its range after it had determined that
    the species is threatened throughout all of its range. Although
    FWS solicited comment on this issue, it gave no indication that
    this would be the “solution” it would choose, nor were
    plaintiffs and the public given the opportunity to comment on
    this solution. The Court’s conclusion is bolstered by the fact
    that FWS acknowledged that the draft policy would result in
    “partial overlap among categories” which though potentially
    confusing “in practice will . . . not be a significant hurdle to
    implementing [the] draft policy because it is consistent with
    Court decisions and FWS’[s] interpretation of the statutory
    definitions.” 
    Id. at 76,996.
    Accordingly, the draft policy did
    not provide “public notice of [FWS’s] intent to adopt, much less
    an opportunity to comment on” its decision to not analyze
    whether a species is endangered in a significant portion of its
    range after it determined that the species is threatened
    throughout all of its range. Envtl. Integrity 
    Project, 425 F.3d at 997
    . The Court acknowledges that commenters responded to
    FWS’s solicitation of comments, 79 Fed. Reg. at 37,599, but that
    does not change the fact that FWS did not provide notice and
    opportunity to comment on its “solution.” For these reasons,
    63
    this aspect of the Final SPR Policy was not a logical outgrowth
    of the draft policy.
    e. The Application of the Final SPR Policy to the
    Bat was Unlawful
    Plaintiffs’ final argument is that when it applied the
    Final SPR Policy to the Bat, “FWS failed to undertake the
    necessary analysis of whether the species is in danger of
    extinction throughout a significant portion of its range”
    thereby “unlawfully rel[ying] on the SPR Policy to justify
    ignoring the clear and undisputed fact that the Bat has declined
    most significantly in the core of its range.” Pls.’ Mot., ECF
    No. 52 at 67. 10 Federal defendants respond that the Final SPR
    Policy is a reasonable interpretation under Chevron step two,
    and that since FWS did not misapply the Final SPR Policy to the
    Bat, nor do plaintiffs contend otherwise, plaintiffs’ argument
    is without merit. Fed. Defs.’ Opp’n, ECF No. 53 at 63.
    The Court agrees with Federal defendants that FWS correctly
    applied the Final SPR Policy as written to the Bat. However, the
    Court has determined that the challenged aspect of the Final SPR
    Policy fails at Chevron step one, and in the alternative at
    Chevron step two. 
    See supra
    Section III.B.3-4. Consequently,
    10As part of this argument, plaintiffs reiterate their arguments
    that the Final SPR Policy and the final threatened determination
    violated the procedural requirements of the ESA and APA. Pls.’
    Mot., ECF No. 52 at 67. The Court has addressed those arguments.
    
    See supra
    Sections III.C, III.D.4.d.
    64
    since the Final SPR Policy is unlawful, the application of the
    policy to support the threatened determination as to the Bat was
    unlawful.
    IV. Conclusion
    For the reasons set forth above, the Court GRANTS IN PART
    AND DENIES IN PART plaintiffs’ motion for summary judgment and
    GRANTS IN PART AND DENIES IN PART Federal defendants’ and the
    defendant-intervenors’ motions for summary judgment. The Court
    REMANDS, but does not vacate the “threatened” listing decision,
    to FWS to make a new listing decision consistent with this
    Memorandum Opinion. The Court VACATES the provision of the Final
    SPR Policy which provides that if the Services determine that a
    species is threatened throughout all of its range, the Services
    will not analyze whether the species is endangered in a
    significant portion of its range. However, the Court declines to
    vacate the Polar Bear Memo. An appropriate Order accompanies
    this Memorandum Opinion.
    SO ORDERED.
    Signed:     Emmet G. Sullivan
    United States District Judge
    1/28/2020
    65
    

Document Info

Docket Number: Civil Action No. 2015-0477

Judges: Judge Emmet G. Sullivan

Filed Date: 1/28/2020

Precedential Status: Precedential

Modified Date: 1/29/2020

Authorities (34)

defenders-of-wildlife-tucson-herpetological-society-horned-lizard , 258 F.3d 1136 ( 2001 )

Center for Biological Diversity v. US Dept. of Interior , 563 F.3d 466 ( 2009 )

Intl Un United Mine v. MSHA , 407 F.3d 1250 ( 2005 )

American Wildlands v. Kempthorne , 530 F.3d 991 ( 2008 )

ethyl-corporation-v-environmental-protection-agency-ppg-industries-inc , 541 F.2d 1 ( 1976 )

Power, David F. v. Massanari, Larry G. , 292 F.3d 781 ( 2002 )

Covad Communications Co. v. Federal Communications ... , 450 F.3d 528 ( 2006 )

Northeast Maryland Waste Disposal Authority v. ... , 358 F.3d 936 ( 2004 )

Env Integrity Proj v. EPA , 425 F.3d 992 ( 2005 )

Grand Canyon Air Tour Coalition v. Federal Aviation ... , 154 F.3d 455 ( 1998 )

Methodist Hospital of Sacramento v. Donna E. Shalala, ... , 38 F.3d 1225 ( 1994 )

Mt Royal Joint Vntr v. Kempthorne, Dirk , 477 F.3d 745 ( 2007 )

McLouth Steel Products Corporation v. Lee M. Thomas, ... , 838 F.2d 1317 ( 1988 )

Bell Atl Tele Cos v. FCC , 131 F.3d 1044 ( 1997 )

Keating v. Federal Energy Regulatory Commission , 569 F.3d 427 ( 2009 )

In Re Polar Bear Endangered Species Act Listing & § 4(d) ... , 748 F. Supp. 2d 19 ( 2010 )

Carlton v. Babbitt , 900 F. Supp. 526 ( 1995 )

Mineral Policy Center v. Norton , 292 F. Supp. 2d 30 ( 2003 )

American Petroleum Institute v. Johnson , 541 F. Supp. 2d 165 ( 2008 )

American Lands Alliance v. Norton , 242 F. Supp. 2d 1 ( 2003 )

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