Friends of Blackwater v. Kenneth Salazar ( 2012 )


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  •  United States Court of Appeals
    FOR THE DISTRICT OF COLUMBIA CIRCUIT
    Argued January 24, 2012             Decided August 17, 2012
    No. 11-5128
    FRIENDS OF BLACKWATER, ET AL.,
    APPELLEES
    v.
    KENNETH LEE SALAZAR, SECRETARY, U.S. DEPARTMENT OF
    THE INTERIOR, AND DANIEL M. ASHE, DIRECTOR, U.S. FISH
    AND WILDLIFE SERVICE,
    APPELLANTS
    Appeal from the United States District Court
    for the District of Columbia
    (No. 1:09-cv-02122)
    Robert J. Lundman, Attorney, U.S. Department of
    Justice, argued the cause for appellants. With him on the
    briefs were Ellen J. Durkee and Matthew Littleton, Attorneys.
    M. Reed Hopper was on the brief for amicus curiae
    Pacific Legal Foundation in support of appellant.
    Jessica Almy argued the cause for appellees. With her on
    the brief were Eric R. Glitzenstein and Howard M. Crystal.
    Before: ROGERS and KAVANAUGH, Circuit Judges, and
    GINSBURG, Senior Circuit Judge.
    2
    Opinion for the Court filed by Senior Circuit Judge
    GINSBURG.
    Dissenting opinion filed by Circuit Judge ROGERS.
    GINSBURG, Senior Circuit Judge: The Secretary of the
    Interior appeals the district court’s grant of summary
    judgment to the Friends of Blackwater et al. The district court
    held the Fish and Wildlife Service, an agency in the
    Department of the Interior, violated the Endangered Species
    Act by removing the West Virginia Northern Flying Squirrel
    from the list of endangered species when several criteria in
    the agency’s Recovery Plan for the species had not been
    satisfied. We hold the district court erred by interpreting the
    Recovery Plan as binding the Secretary in his delisting
    decision. Because we also reject the Friends’ alternative
    arguments that the Service’s action was arbitrary, capricious,
    and contrary to law, we reverse the judgment of the district
    court.
    I. Background
    The West Virginia
    Northern         Flying
    Squirrel (Glaucomys
    sabrinus fuscus) is one
    of      25      distinct
    subspecies of the
    Northern         Flying
    Squirrel.     It is a
    “small,      nocturnal,
    gliding     mammal[]”
    with a “long, broad,
    flattened tail ..., prominent eyes, and dense, silky fur” that
    3
    lives in West Virginia and Virginia. U.S. FISH AND WILDLIFE
    SERVICE, APPALACHIAN NORTHERN FLYING SQUIRRELS
    RECOVERY PLAN 1–3 (Sept. 24, 1990). Despite its name, the
    flying squirrel cannot fly; but the patagia, or folds of skin, that
    stretch between its arms and legs allow it to glide for a
    distance when it leaps from a tree branch. Historically, its
    habitat consisted of the spruce-fir and northern hardwood
    forests of the southern Appalachian Mountains. Id. at 2, 6. In
    1985, when scientists had documented only ten living
    squirrels, the Fish and Wildlife Service concluded it was
    endangered * and suggested that, although the squirrels’
    *
    Section 4(a)(1) of the Endangered Species Act states the
    “Secretary [of the Interior] shall” make a determination a species
    (or subspecies, see 
    16 U.S.C. § 1532
    (16)) is endangered “because
    of any of the following factors”:
    (A) the present or threatened destruction, modification, or
    curtailment of its habitat or range;
    (B) overutilization for commercial, recreational, scientific,
    or educational purposes;
    (C) disease or predation;
    (D) the inadequacy of existing regulatory mechanisms; or
    (E) other natural or manmade factors affecting its continued
    existence.
    
    16 U.S.C. § 1533
    (a)(1). The Act requires the Secretary to make his
    determination “solely on the basis of the best scientific and
    commercial data available to him.” 
    Id.
     § 1533(b)(1)(A). In
    addition, the Secretary “shall ... determine on the basis of [a
    quinquennial] review whether any such species should ... be
    removed from [the list of endangered species] ... in accordance with
    the provisions of subsections (a) and (b) of this section.” Id. §
    1533(c)(2)(B). The Secretary has delegated his responsibilities
    under the Act, as relevant here, to the Fish and Wildlife Service, 
    50 C.F.R. § 402.01
    (b), and so we refer to the Secretary and the agency
    interchangeably.
    4
    population “may have been declining since the Pleistocene, ...
    [t]heir decline ha[d] probably been accelerated through
    clearing of forests and other disturbances by people.” 
    50 Fed. Reg. 26,999
    , 26,999 (July 1, 1985).
    As required by § 4(f) of the Endangered Species Act, 
    16 U.S.C. § 1533
    (f), the Service created a recovery plan for the
    “conservation and survival” of the squirrel, * enumerating the
    following “criteria which, when met, would result in a
    determination ... that the species be removed from the list” of
    endangered species, 
    id.
     § 1533(f)(1)(B)(ii):
    1. [S]quirrel populations are stable or
    expanding ... in a minimum of 80% of all
    Geographic Recovery Areas [GRAs]
    designated for the subspecies,
    2. [S]ufficient ecological data and timber
    management data have been accumulated
    to    assure      future  protection  and
    management ...
    3. GRAs are managed in perpetuity to ensure:
    (a) sufficient habitat ... and (b) habitat
    corridors ... [and]
    *
    Section 4(f)(1) provides: “The Secretary, in developing and
    implementing recovery plans, shall, to the maximum extent
    practicable ... incorporate in each plan ... objective, measurable
    criteria which, when met, would result in a determination, in
    accordance with the provisions of this section, that the species be
    removed from the list.” Id. § 1533(f)(1). Relatedly, § 4(f)(4)
    provides the “Secretary shall ... provide public notice and an
    opportunity for public review and comment” on any new plan or
    revision to an existing plan. Id. § 1533(f)(4).
    5
    4. [T]he existence of the high elevation
    forests on which the squirrels depend is not
    itself threatened by introduced pests ... or
    by environmental pollutants ....
    Recovery Plan at 18.
    In 2002, the Service hired a biologist to investigate the
    possibility of removing the squirrel from the list of
    endangered species, and the next year began to draft its five-
    year review of the squirrel’s status. In the review, published
    in 2006, the Service concluded the Recovery Plan, which had
    been created in 1990, “d[id] not have up to date recovery
    criteria,” and the squirrel did “not meet the definition of
    endangered or threatened” because it “persist[ed] throughout
    its historic range.” U.S. FISH AND WILDLIFE SERVICE, WEST
    VIRGINIA NORTHERN FLYING SQUIRREL 5-YEAR REVIEW:
    SUMMARY AND EVALUATION 5, 20 (April 2006). Whereas
    only ten squirrels had been sighted at the time of the original
    listing in 1985, by 2006 scientists had captured 1,063
    individual squirrels at 107 sites, id. at 7, which suggested to
    the Secretary the population was robust, see U.S. FISH AND
    WILDLIFE SERVICE, ANALYSIS OF RECOVERY PLAN CRITERIA
    FOR THE WEST VIRGINIA NORTHERN FLYING SQUIRREL 3
    (Dec. 18, 2007).
    Later in 2006 the Service proposed to remove the squirrel
    from the list of endangered species. See 
    71 Fed. Reg. 75,924
    (Dec. 19, 2006). The agency explained the squirrel no longer
    faced any of the threats listed in § 4(a)(1) of the Act so as to
    warrant its continued designation as either endangered or
    threatened. Id. at 75,925–29.        With regard to the 1990
    Recovery Plan, it said that because the “recovery criteria do
    not specifically address the five threat factors used for ...
    delisting a species,” the plan “does not provide an explicit
    6
    reference point for determining the appropriate legal status
    of” the squirrel. Id. at 75,925. In any event, such plans “are
    not regulatory documents and are instead intended to provide
    guidance to the Service, States, and other partners on methods
    of minimizing threats to listed species and on criteria that may
    be used to determine when recovery is achieved.” Id. at
    75,924–25. The Service emphasized its view that delisting
    the squirrel was appropriate because, among other things,
    “long-term nest box monitoring data provide[d] strong
    evidence of [its] continued presence throughout its range,” id.
    at 75,926, and “habitat trends [were] moving in a positive
    direction in terms of forest regeneration and conservation,” id.
    at 75,927.
    Various scientists and conservation groups filed
    comments criticizing the Service’s use of “persistence,”
    which it defined as “continuing captures of [a species or
    subspecies] over multiple generations at previously
    documented sites throughout the historical range,” 
    73 Fed. Reg. 50,226
    , 50,227 (Aug. 26, 2008) (“Delisting Rule”), to
    gauge the squirrel’s recovery; the measure could not provide
    estimates of population levels or trends and, they pointed out,
    persistence so defined could not rule out the possibility the
    squirrel’s population was declining.
    In its final rule delisting the squirrel the Service
    responded to these comments as follows: The data showing
    persistence across 80 percent of the squirrel’s historic range
    were simply “not indicative of a declining population.” 
    Id. at 50,227
    . Data for the remaining 20 percent need not indicate a
    lack of persistence because the squirrels are “elusive and hard
    to capture.” 
    Id.
    The Friends of Blackwater filed a complaint in the
    district court claiming (1) promulgation of the Delisting Rule
    7
    violated the Endangered Species Act by ignoring the
    objective, measurable criteria in the Recovery Plan and (2) the
    Rule itself was arbitrary and capricious because it was not
    based upon the best available science. The district court
    entered summary judgment for the plaintiff, Friends of
    Blackwater v. Salazar, 
    772 F. Supp. 2d 232
     (D.D.C. 2011), on
    the ground the Service was bound by the criteria in the
    Recovery Plan and its decision to delist the squirrel without
    following those criteria therefore constituted a revision to that
    plan, made without going through notice and comment
    rulemaking as required by the Act, 
    id.
     at 241–42. In a
    footnote, the court also directed the agency on remand to
    modify its analysis of the statutory factors relevant to
    delisiting “to the extent the agency’s decision [to delist] was
    based on an analysis that did not separately assess the
    adequacy of existing regulatory mechanisms,” as required by
    § 4(a)(1)(D) of the Act. Id. at 245 n.17. The district court
    vacated the Delisting Rule, id. at 245, and the Service
    appealed to this court.
    II. Analysis
    In a case like the present one, “where the district court
    was reviewing an agency rulemaking under the
    Administrative Procedure Act ... we review the administrative
    record directly.” Troy Corp. v. Browner, 
    120 F.3d 277
    , 281
    (D.C. Cir. 1997) (internal quotation marks and citation
    omitted). We review the Secretary’s interpretation of the
    statute under the familiar two-step framework from Chevron
    U.S.A. Inc. v. Natural Resources Defense Council, Inc., 
    467 U.S. 837
     (1984). At Step One, the court asks “if the statute
    unambiguously forecloses the agency’s interpretation,” Nat’l
    Cable & Telecomms. Ass’n v. FCC, 
    567 F.3d 659
    , 663 (D.C.
    Cir. 2009); if it does not, then at Step Two “we defer to the
    administering agency’s interpretation as long as it reflects ‘a
    8
    permissible construction of the statute,’” Sherley v. Sebelius,
    
    644 F.3d 388
    , 393 (D.C. Cir. 2011) (quoting Chevron, 
    467 U.S. at 843
    ).
    A. The Legal Effect of the Recovery Plan
    The Friends claim the statutory requirement that for each
    endangered species the Service draft a recovery plan with
    “objective, measurable criteria” unambiguously means those
    criteria must be met before a species may be delisted. In
    response, the Service argues the criteria in the Recovery Plan,
    unlike the factors in § 4(a)(1) of the Act, are not binding upon
    the agency in deciding whether a species is no longer
    endangered and therefore should be delisted.
    To resolve this dispute, we “begin[] with the words of the
    statute.” Pharm. Research & Mfrs. of Am. v. Thompson, 
    251 F.3d 219
    , 224 (D.C. Cir. 2001). Section 4(a)(1) of the Act
    provides the Secretary “shall” consider the five statutory
    factors when determining whether a species is endangered,
    and § 4(c) makes clear that a decision to delist “shall be made
    in accordance” with the same five factors. 
    16 U.S.C. § 1533
    (a), (c). Although § 4(f) states the Secretary “shall
    develop and implement” a recovery plan and “shall ...
    incorporate in [the recovery] plan ... objective, measurable
    criteria,” id. § 1533(f), the Act does not similarly say the
    Secretary “shall” consult those criteria in making a delisting
    decision. Rather, § 4(f)(1)(B)(ii) states simply that the criteria
    in the recovery plan should be those “which, when met, would
    result in a determination, in accordance with the provisions of
    this section, that the species be removed from the list.” This
    provision is ambiguous in a relevant respect: It can be read, as
    the Friends suggest, to place a binding constraint upon the
    Secretary’s delisting analysis, but it can also be read as the
    Secretary suggests, based in part upon the absence of the
    9
    word “shall,” to indicate the “objective, measureable criteria”
    are predictive of the Service’s delisting analysis rather than
    controlling that analysis. See Russello v. United States, 
    464 U.S. 16
    , 23 (1983) (“Where Congress includes particular
    language in one section of a statute but omits it in another
    section of the same Act, it is generally presumed that
    Congress acts intentionally and purposely in the disparate
    inclusion or exclusion” (internal quotation marks and
    alteration omitted)). On the Secretary’s reading, the criteria
    would serve as proxies, tailored to what is known about the
    particular species, standing in for the statutory factors of §
    4(a)(1) that ultimately control the Secretary’s delisting
    decisions for all species. * The ambiguity is magnified
    because § 4(f) of the Endangered Species Act qualifies the
    Secretary’s duty to incorporate “objective, measurable
    criteria” in “developing and implementing recovery plans”
    with the phrase “to the maximum extent practicable.” 
    16 U.S.C. § 1533
    (f). Cf. Oceana, Inc. v. Locke, 
    670 F.3d 1238
    ,
    1242–43 (D.C. Cir. 2011) (reading statutory provision as
    mandatory where, in contrast to a neighboring provision, duty
    imposed was not modified by phrase “to the extent
    practicable”); Biodiversity Legal Found. v. Babbitt, 
    146 F.3d 1249
    , 1253–54 (10th Cir. 1998) (phrase “to the maximum
    extent practicable” in § 4(b)(3)(A) of Endangered Species Act
    indicates non-mandatory character of provision).
    Other “traditional tools of statutory construction,”
    Chevron, 
    467 U.S. at
    843 n.9, do not reveal any more clearly
    the intent of the Congress on this question. The Friends argue
    the legislative history indicates the criteria in the recovery
    *
    Although § 4(f) read in isolation might also be taken to mean the
    criteria in the recovery plan are sufficient but not necessary for
    delisting, that interpretation would conflict with § 4(c), which
    clearly requires the Secretary to apply to a delisting decision the
    five statutory factors in § 4(a).
    10
    plan must be binding because the Congress added the call for
    “objective, measureable criteria” specifically in order to
    “improve the development, implementation and review of
    plans for the recovery of listed species.” S. REP. NO. 100-240
    (1987), reprinted in 1988 U.S.C.C.A.N. 2700, 2700. The
    Friends also argue the structure of the Act confirms their view
    because the Secretary’s interpretation would render the
    requirement of “objective, measurable criteria” meaningless.
    These arguments from legislative history and structure
    come down to the single claim that interpreting the Recovery
    Plan as non-binding would render § 4(f) of the Act a nullity.
    That is not correct. With an exception not relevant here, §
    4(f) obliges the Secretary to “develop and implement plans”
    for the recovery of any species designated as endangered. 
    16 U.S.C. § 1533
    (f)(1). If the Secretary wants to change the
    plan, then he first must let the public comment. 
    Id.
     §
    1533(f)(4). It does not follow, however, that with each
    criterion he includes in a recovery plan the Secretary places a
    further obligation upon the Service. A plan is a statement of
    intention, not a contract. If the plan is overtaken by events,
    then there is no need to change the plan; it may simply be
    irrelevant. If someone said he would see me in Cleveland
    while on his way to Chicago and would let me know before
    changing his plan, it would hardly be sensible to say he must
    “revise” his plan before he can tell me that he no longer needs
    to make the trip.
    Nor is there anything unusual about a statute that requires
    an agency to publish a non-binding document. See Norton v.
    S. Utah Wilderness Alliance, 
    542 U.S. 55
    , 69, 72 (2004)
    (statute required BLM to promulgate land use plan, but plan
    itself was “designed to guide” BLM, not to be legally
    enforceable).     Contrary to the Friends’ argument, the
    Secretary’s interpretation of the plan as non-binding does not
    11
    render meaningless the Secretary’s statutory obligations to
    create and to implement a recovery plan and to use notice and
    comment in order to revise such a plan. On the contrary, a
    recovery plan, even if not binding, so long as the species is
    endangered provides “objective, measurable criteria” by
    which to evaluate the Service’s progress toward its goal of
    conserving the species.
    It is a short hop from here to conclude under Step Two of
    Chevron that the Secretary’s interpretation is a “permissible”
    one. The Service fairly analogizes a recovery plan to a map
    or a set of directions that provides objective and measurable
    steps to guide a traveler to his destination. Cf. Fund for
    Animals, Inc. v. Rice, 
    85 F.3d 535
    , 547 (11th Cir. 1996)
    (holding “recovery plans are for guidance purposes only”).
    Although a map may help a traveler chart his course, it is the
    sign at the end of the road, here the five statutory factors
    indicating recovery, and not a mark on the map that tells him
    his journey is over. Moreover, as with a map, it is possible to
    reach one’s destination — recovery of the species — by a
    pathway neither contemplated by the traveler setting out nor
    indicated on the map.
    B. The Measure of “Persistence”
    The Friends of Blackwater contend in the alternative the
    Service (1), by using data on the species’ “persistence” rather
    than data on its population and population trends, violated the
    statutory requirement that it use the “best ... data available,”
    
    16 U.S.C. § 1533
    (b)(1)(A), and (2), by failing adequately to
    explain its departure from the population-based criterion in
    the Recovery Plan, rendered its decision arbitrary and
    capricious within the meaning of the Administrative
    Procedure Act, 
    5 U.S.C. § 706
    (2)(A), see Motor Vehicle Mfrs.
    12
    Ass’n v. State Farm Mut. Auto. Ins. Co., 
    463 U.S. 29
    , 42
    (1983). *
    The Friends’ first argument runs afoul of Southwest
    Center for Biological Diversity v. Babbitt, in which we
    explained that under the “best ... data available” standard, “the
    Secretary has no obligation to conduct independent studies”;
    the Service is entitled to rely upon the best data available to it,
    which in that case were existing scientific estimates of the
    species’ population, rather than conducting its own population
    count in order to determine whether a species is endangered.
    
    215 F.3d 58
    , 60–61 (D.C. Cir. 2000). In this case, where it is
    undisputed the “best … data available” related to the
    persistence of the species, the Service was entitled to rely
    upon those data in its delisting analysis, just as it was entitled
    to list the squirrel in the first place even though no estimate of
    the squirrel’s population was then available.             See 
    id.
    (requirement of best data available “merely prohibits the
    Secretary from disregarding available scientific evidence that
    is in some way better than the evidence he relies on” (internal
    *
    Although the district court did not reach the question whether the
    agency was arbitrary and capricious, we see no reason here to
    follow our general practice of remanding the case to the district
    court to consider that question in the first instance. See Piersall v.
    Winter, 
    435 F.3d 319
    , 325 (D.C. Cir. 2006). The agency record is
    before us now just as it would be before the district court on
    remand and the district court has no comparative advantage in
    reviewing agency action for arbitrariness and capriciousness.
    Moreover, “a remand to the District Court, which inevitably would
    result in a future appeal to this court, would be a waste of judicial
    resources,” Grace v. Burger, 
    665 F.2d 1193
    , 1197 n.9 (D.C. Cir.
    1981) (internal quotation marks and citation omitted), aff’d in part
    and vacated in part on other grounds sub nom. United States v.
    Grace, 
    461 U.S. 171
     (1983), where, as here, the merits of the
    question are clear.
    13
    quotation marks and citation omitted)). Moreover, the
    Service reasonably determined the data on persistence, which
    showed the squirrel “persist[ed] throughout its historic range,”
    5-Year Review at 20, were “not indicative of a declining
    population,” 73 Fed. Reg. at 50,227; hence it could
    reasonably find the species’ survival was no longer threatened
    by loss of habitat.
    This would end the matter were it not for the Service’s
    statement in the Recovery Plan that it would look to estimates
    of population trends. See Recovery Plan at 18 (saying it could
    delist the squirrel when “squirrel populations are stable or
    expanding” in at least 80 percent of certain designated areas).
    Although, as we explained above, that plan was not binding
    upon the agency, the Friends maintain the Service had an
    obligation adequately to account for any departures from the
    guidelines described in the plan, citing Motor Vehicle Mfrs.
    Ass’n, 
    463 U.S. at 42
     (“an agency changing its course ...
    [must] supply a reasoned analysis”). Whether an agency must
    account for a departure from a prior non-binding statement of
    intent is not entirely clear. Compare Sitka Sound Seafoods,
    Inc. v. NLRB, 
    206 F.3d 1175
    , 1182 (D.C. Cir. 2000) (“Manual
    does not bind the Board ... [and so] the relevant question is
    whether, quite apart from the Manual, the Board acted
    unreasonably”), with Edison Elec. Institute v. EPA, 
    391 F.3d 1267
    , 1269 & n.3 (D.C. Cir. 2004) (“[report] is not strictly
    binding upon EPA and any deviation from the Report is not
    per se arbitrary and capricious”; “real question is whether
    EPA adequately accounted for any departures” from factors
    described in report). We need not resolve this question today
    because the Service adequately explained that population data
    were not available whereas data on persistence were. Still,
    the Friends contend the Service’s stated reason for not itself
    estimating the population, viz., the cost and difficulty of doing
    so, fails because the Service knew of the difficulty of
    14
    estimating the squirrel population when it adopted the
    population criterion in the Recovery Plan. See Recovery Plan
    at 11 (noting the squirrels were “extremely difficult to collect
    and study”).
    Though not illogical, neither does the Friends’ argument
    show the Service was arbitrary and capricious. The agency
    did realize when it put the population-based criterion into the
    Recovery Plan in 1990 that the squirrels were difficult to
    monitor. After more than 15 years of gathering more data and
    capturing more squirrels, however, the Service could
    reasonably conclude, and the Friends do not dispute, that
    “[a]n adequate monitoring scheme to estimate population
    numbers across a representative sample of the entire range of
    the [squirrel] would require many thousands of nest boxes and
    traps,” Analysis of Recovery Plan Criteria at 1. The Friends
    have not shown the Service’s judgment that a project of that
    magnitude was simply too difficult and too costly for the
    agency to undertake was arbitrary and capricious. Therefore,
    we conclude the Service has met any burden it may have to
    account for its departure from the criterion it contemplated
    when it developed the Recovery Plan in 1990.
    C. Inadequacy of Regulatory Mechanisms
    Finally, the Friends argue the Service failed to conduct an
    independent analysis of the fourth statutory factor, “the
    inadequacy of existing regulatory mechanisms,” 
    16 U.S.C. § 1533
    (a)(1)(D), which factor they claim must be analyzed
    without regard to whether there are any threats arising under
    the other provisions of § 4(a)(1). The Service did consider the
    adequacy of existing regulatory mechanisms, but it did not do
    so in isolation. On the contrary, having considered all the
    other types of threats listed in § 4(a)(1) and found no existing
    conditions such as disease or destruction of habitat threatened
    15
    the subspecies, the Service could reasonably, indeed readily,
    conclude the squirrel did not require additional regulatory
    protection. See Delisting Rule, 73 Fed. Reg. at 50,237.
    Under the Friends’ approach to § 4(a)(1)(D), the Service
    would have to assess the adequacy of regulatory mechanisms
    without regard to its analysis of the threats listed in clauses A,
    B, C, and E of the same section. This contention is most
    peculiar.     If the adequacy or “inadequacy of existing
    regulat[ion]” is to be judged without considering the level, or
    even the existence, of any threat the regulation is designed to
    meet, then it would follow that the Service could never delist
    a species unless some regulatory mechanism was in place to
    protect it — whether needed or not. Moreover, because the
    Service is to apply the same factors to listing as to delisting
    decisions, 
    16 U.S.C. § 1533
    (c), it would follow that every
    species (except pests, see 
    id.
     § 1532(6)) must either (1) be
    protected by regulations of some sort or (2) be classified as
    endangered or threatened. Absent compelling evidence, we
    will not attribute to the Congress the intent to create such an
    absurd overabundance of regulation — and a further
    abundance of, for example, white-tailed deer, which have
    long since moved into metropolitan areas in search of better
    forage and fewer predators, including hunters. See Steeve D.
    Côté et al., Ecological Impacts of Deer Overabundance, 35
    ANN. REV. ECOLOGY EVOLUTION & SYSTEMATICS 113, 116
    (2004); Robert K. Swihart et al., Ecology of Urban and
    Suburban White-Tailed Deer, in URBAN DEER: A
    MANAGEABLE RESOURCE? 35, 35, 42 (Jay B. McAninch ed.
    1993). By considering the adequacy or inadequacy of
    regulations in light of other threats to the species, the
    Secretary’s interpretation of § 4(a)(1)(D) is certainly
    reasonable, and the Friends therefore have failed to
    demonstrate the Service violated the Act by acting upon that
    interpretation.
    16
    III. Conclusion
    We hold the Secretary reasonably interpreted the
    Endangered Species Act as not requiring that the criteria in a
    recovery plan be satisfied before a species may be delisted
    pursuant to the factors in the Act itself. Because the
    Secretary’s determination the West Virginia Northern Flying
    Squirrel was no longer endangered was neither arbitrary and
    capricious nor in violation of the Act, the judgment of the
    district court is
    Reversed.
    Appendix: Notes on the Dissent
    Our dissenting colleague labors at length to prove “shall”
    indicates an action is mandatory and “to implement” means to
    give practical effect, see Dissent at 4–5, two points we
    nowhere dispute. Nor do we doubt § 4(f)(1) of the Act
    imposes mandatory obligations upon the Secretary. The
    Secretary shall, for example, develop a recovery plan for an
    endangered species, 
    16 U.S.C. § 1533
    (f)(1), which plan shall
    include     “objective,   measurable      criteria,”    
    id.
        §
    1533(f)(1)(B)(ii). The Secretary, moreover, must implement
    the plan. Id. § 1533(f)(1). That is, as long as a species is
    listed as endangered, the agency is obligated to work toward
    the goals set in its recovery plan. None of this, however,
    implies the objective, measurable criteria in the plan limit the
    agency when it is deciding whether to delist a species.
    The foregoing interpretation of § 4(f)(1) does not render
    the notice and comment requirement of § 4(f)(4)
    “superfluous.” Cf. Dissent at 12–13. If the Service believes
    the goals in the recovery plan for a species are outdated but
    the species is still endangered, then the Secretary must either
    17
    continue to pursue those goals or, more sensibly, update the
    plan, which requires notice and comment.
    The dissent’s claim (at 5) that our interpretation “erases
    ‘(f)(1)’ from ‘(f)(1)(B)(ii)’” ignores our reading of those
    provisions (at 8) as together indicating the Secretary “shall ...
    incorporate in [the recovery] plan ... objective, measurable
    criteria.” Accordingly, we agree with the dissent to the extent
    that subsection (B)(ii) imposes upon the Secretary a
    mandatory duty to incorporate criteria in a recovery plan but,
    the dissent’s insistence to the contrary notwithstanding, that
    understanding alone does not clarify how such criteria relate
    to the Secretary’s delisting decision. Our dissenting colleague
    correctly identifies (at 5) the “future conditional tense” in §
    4(f)(1)(B)(ii), but misstates the logical relation in that
    statement, and thereby mistakenly reads the provision as
    unambiguous. As we note (at 9 n.*), the phrase “which, when
    met, would result” most plainly expresses a sufficient, not a
    necessary, condition: It says what must happen when the
    criteria are met, but is silent — and therefore ambiguous —
    with respect to what may or must happen when the criteria are
    not met. Although one could read the word “only” into the
    statute so that it states a necessary condition (“which, [only]
    when met, would result”), one can as well ― as the
    Secretary’s interpretation suggests ― read the conditional
    “would” as referring to the agency’s likely delisting analysis
    pursuant to the factors prescribed in § 4(a)(1). See Knight v.
    Comm’r, 
    552 U.S. 181
    , 192 (2008) (“In the context of making
    ... a prediction, ... the word ‘would’ is best read as expressing
    concepts such as ... probability” (internal quotation marks,
    alteration, and citation omitted)). Hence the ambiguity.
    The “context and structure of the statute,” Dissent at 6,
    only underscore this ambiguity and therefore support our
    deferring under Chevron to the Secretary’s interpretation.
    18
    Section 4(c) of the Act, which describes the Secretary’s
    delisting analysis, provides: “Each determination [that a
    species be delisted] shall be made in accordance with the
    provisions of subsections (a) and (b) of this section.” 
    16 U.S.C. § 1533
    (c). Section 4(c), however, makes no mention
    of subsection (f) or its requirement of a recovery plan. When
    the Congress amended the Act to add the requirement of
    “objective, measurable criteria,” see Pub. L. No. 100-478, 
    102 Stat. 2306
     (1988), it could have, but did not, revise § 4(c) to
    require a delisting determination also be made in accordance
    with the recovery plan criteria adopted pursuant to § 4(f). *
    The dissent suggests (at 6–8) the legal effect of the
    qualifying phrase “to the maximum extent practicable,” 
    16 U.S.C. § 1533
    (f)(1), insofar as it applies to the Secretary’s
    *
    As usual, legislative history does not “definitively resolve[] the
    debate,” Dissent at 6 (internal quotation marks and citation
    omitted). Senate Report No. 100-240, which accompanied the
    Senate version of the bill that became the 1988 amendment,
    suggests the primary purpose of having “objective, measurable
    criteria” in recovery plans is to provide a means by which the
    public can measure progress in the Secretary’s efforts at recovery of
    a species, see S. REP. NO. 100-240, at 4 (“most [past recovery
    plans] ... provide[d] no criteria by which to judge their success”);
    
    id. at 9
     (“Section 4(f) of the Act is amended to require that each
    recovery plan incorporate ... criteria by which to judge success of
    the plan”); it simply does not speak to the question whether meeting
    those criteria is a precondition to the Secretary’s deciding to delist a
    species. Indeed, the latter part of the very sentence quoted in the
    dissent, see Dissent at 6, quoting S. REP. NO. 100-240, at 9–10
    (“[t]he requirement that plans contain objective, measurable criteria
    for removal of a species from the Act’s lists”), says a purpose of the
    objective criteria requirement is to “provide a means by which to
    judge the progress being made toward recovery,” S. REP. NO. 100-
    240, at 9, but makes no mention of limiting the Secretary’s delisting
    analysis.
    19
    duty to “incorporate in each plan ... objective, measurable
    criteria,” 
    id.
     § 1533(f)(1)(B)(ii), runs out once the Secretary
    has included such criteria in a plan. The statute, however,
    applies this qualification to the Secretary’s actions both “in
    developing and [in] implementing recovery plans.” Id. §
    1533(f)(1) (emphasis added).              The dissent says
    “implementing” can have no reference to subsection (B) of §
    4(f)(1) because “incorporat[ing]” something in a plan occurs
    solely in the course of “developing” the plan, but we are not
    so quick to abandon the plain text of the statute. Although
    “implementing” has a more obvious connection to subsection
    (A), with respect to subsection (B) it at least tells us the
    Secretary must incorporate criteria that are practicable to
    implement. The dissent’s interpretation would have the
    Secretary measure the practicability of incorporating criteria
    in a recovery plan without respect to the practicability of their
    implementation, but that cannot be correct.              If the
    practicability of incorporating criteria is to be determined
    without a view to the practicability of their implementation,
    then any imaginable criterion may be incorporated so long as
    the agency has the wit to place the requisite words upon a
    page. (Why not when the cow jumps over the moon? Or
    when Birnam Wood be come to Dunsinane?) Following a
    more reasonable interpretation, it would be “impracticable”
    for the Secretary to adopt criteria that by their nature could
    never be met and hence would preclude delisting a species so
    long as those criteria remain in effect. Similarly, if the
    Secretary foresees that adopting certain criteria would unduly
    restrict his delisting analysis, then he may decide it is
    practicable only to adopt criteria that guide but do not
    constrain that analysis. *
    *
    It is irrelevant whether the Service in fact interpreted the recovery
    plan criteria as binding when it published them in 1990, see Dissent
    at 8, because the Service later adopted through notice and comment
    20
    Our dissenting colleague next offers (at 10) her “flight
    plan” analogy in an effort to show certain administrative plans
    may not be “discarded” even if “overtaken by events,” but the
    analogy in fact supports our interpretation. As the dissent
    notes, a portion of the regulation regarding flight plans allows
    a pilot to deviate from a flight plan if “an emergency exists,”
    
    14 C.F.R. § 91.123
    (a), which the pilot may declare in his
    discretion, 
    id.
     §§ 91.123(c), 91.3(b), but the dissent misses the
    significance of this exception. An emergency negates the
    need for a fixed flight plan much as the recovery of a species
    negates the need for a plan designed to bring about that
    recovery; in either event, the formal revision of such a plan
    would not be useful and therefore, unsurprisingly, is not
    required by law.
    The dissent addresses (at 19–21) a facially plausible
    “logical outgrowth” argument that appears nowhere in the
    Friends’ brief, was not raised in the district court, and
    therefore is not properly before us. See United States v.
    Southerland, 
    486 F.3d 1355
    , 1360 (D.C. Cir. 2007)
    (“argument ... raised for the first time at oral argument ... is
    forfeited”); Benoit v. Dep’t of Agric., 
    608 F.3d 17
    , 21 (D.C.
    Cir. 2010) (argument not raised in district court is forfeited).
    As part of their argument that the statute unambiguously
    requires the Secretary either to meet the criteria in the
    recovery plan or to modify them through notice and comment
    prior to delisting, the Friends did argue the notice and
    comment process the Secretary used to delist the Squirrel did
    an interpretation of those criteria as non-binding, see Delisting
    Rule, 73 Fed. Reg. at 50,226 ("Recovery plans are not regulatory
    documents and are instead intended to provide guidance to the
    Service, States, and other partners on methods of minimizing
    threats to listed species and on criteria that may be used to
    determine when recovery is achieved"); 71 Fed. Reg. at 75,924–25
    (same).
    21
    not constitute a revision of the recovery plan. See Br. of
    Appellees at 35–40. Because we rejected the Friends’ must-
    meet-or-modify premise, however, there is no need to address
    that dependent argument.         In the Friends’ “alternative
    argument that the Secretary violated the Administrative
    Procedure Act,” Dissent at 17, they alleged the delisting
    process was arbitrary and capricious and not based upon the
    best data available, see Br. of Appellees at 45–51, not that the
    final rule was not a logical outgrowth of the proposed rule.
    With respect to the Friends’ argument that the Act
    precludes the Secretary from relying upon data concerning
    persistence, the dissent suggests (at 22–23) the Secretary must
    have data on the population of a species before he may decide
    to delist it. What § 4(b)(1)(A) and § 4(c) of the statute
    require, however, is that the Secretary use the “best ... data
    available” when, respectively, listing or delisting a species.
    
    16 U.S.C. § 1533
    (b)(1)(A), (c). Population data were not
    available when the Secretary listed the squirrel as endangered.
    Nor were such data available when he delisted the squirrel.
    To require the Secretary before acting to obtain such data as
    are not then “available” is clearly foreclosed by the statute.
    See id.; Am. Wildlands v. Kempthorne, 
    530 F.3d 991
    , 1001
    (D.C. Cir. 2008) (“in the absence of available evidence,
    Congress does not require the agency to conduct its own
    studies”).
    The dissent compounds the error by claiming (at 22) data
    on persistence do not “answer the relevant question,” and
    asserts upon this basis the Secretary relied upon “no data.”
    Evidence is relevant to a particular question of fact if “it has
    any tendency to make [that] fact more or less probable.” FED.
    R. EVID. 401(a). The question at issue here is whether the
    squirrel is an “endangered species,” which the Act defines as
    “any species which is in danger of extinction throughout all or
    22
    a significant portion of its range ….” 
    16 U.S.C. § 1532
    (6).
    Because extinction is less likely where there is widespread
    persistence than where there is not, persistence is relevant to a
    determination whether a species is endangered; and if the only
    data available concern persistence, then they are quite clearly
    the “best” data available. To be sure, data on persistence
    would also be relevant to the question of a species’
    “survival,” see Dissent at 21, 23–25, a term with a meaning
    distinct from “recovery,” see 
    50 C.F.R. § 402.02
     (defining
    “[r]ecovery” as “improvement in the status of listed species to
    the point at which listing is no longer appropriate under the
    criteria set out in section 4(a)(1) of the Act”), but that is
    neither here nor there. Evidence may be relevant to two
    distinct legal questions, and therefore its relevance to a
    question not at issue (survival), does not imply or even
    suggest its irrelevance to the question that is at issue
    (recovery).
    ROGERS, Circuit Judge, dissenting: Because Congress “has
    directly spoken to the precise question at issue,” Chevron USA
    Inc. v. Natural Res. Def. Council, Inc., 
    467 U.S. 837
    , 842
    (1984), the court’s job is done. Instead, the court defers to the
    Secretary’s interpretation, contrary to the plain text of the
    Endangered Species Act (“ESA”), 
    16 U.S.C. §§ 1531-1544
    , that
    the West Virginia Northern Flying Squirrel (“Squirrel”), an
    endangered species, loses all protections even though the
    recovery criteria in its recovery plan have not been met and
    those criteria are revised, while the Squirrel was listed as
    endangered, without required notice and prior consideration of
    public comments. But even assuming, as the court concludes,
    the ESA is ambiguous, the Secretary was arbitrary and
    capricious in delisting the Squirrel based in material part on an
    analysis revising the recovery plan criteria that was not
    publically noticed until the final delisting rule, and then only on
    the basis of available scientific and commercial evidence
    showing the Squirrel persists (i.e., is not yet extinct) as distinct
    from recovered so as no longer to require ESA’s protections.
    Accordingly, I respectfully dissent.
    I.
    “As in all statutory construction cases,” the court must
    “begin with the language of the statute.” Barnhart v. Sigmon
    Coal Co., Inc., 
    534 U.S. 438
    , 450 (2002). “[C]ourts must
    presume that a legislature says in a statute what it means and
    means in a statute what it says there. When the words of a
    statute are unambiguous, then, this first canon is also the last:
    judicial inquiry is complete.” 
    Id. at 461-62
     (quoting Connecticut
    Nat. Bank v. Germain, 
    503 U.S. 249
    , 253-54 (1992) (internal
    quotation marks and citation omitted)).                Congress’s
    requirements in the ESA for delisting an endangered species for
    which the Secretary of the Interior has developed a recovery
    plan are unambiguous with respect to when that species is
    2
    eligible for delisting and to the procedure for revising
    announced recovery plan criteria.
    Section 4(f) provides:
    (1) The Secretary shall develop and implement
    [recovery plans] for the conservation and survival of
    endangered species and threatened species . . . . The
    Secretary, in developing and implementing recovery
    plans, shall, to the maximum extent practicable--
    ...
    (B) incorporate in each plan--
    ...
    (ii) objective, measurable criteria which, when
    met, would result in a determination, in
    accordance with the provisions of this section, that
    the species be removed from the list.
    ...
    (4) The Secretary shall, prior to final approval of a
    new or revised recovery plan, provide public notice
    and opportunity for public review and comment on
    such plan. The Secretary shall consider all information
    presented during the public comment period prior to
    approval of the plan.
    
    16 U.S.C. § 1533
    (f) (emphases added). These substantive and
    procedural requirements reflect Congress’s finding that “various
    species of . . . wildlife,” such as the Squirrel, “are of esthetic,
    ecological, educational, historical, recreational, and scientific
    value to the Nation and its people,” 
    id.
     § 1531(a)(3), and
    adoption of a policy of conservation, id. § 1531(c), which is
    defined as use of the “methods and procedures which are
    necessary to bring any endangered species or threatened species
    to the point at which the measures provided pursuant to [the
    3
    ESA] are no longer necessary,” id. § 1532(3). Applying the
    traditional, well-settled standards for statutory interpretation,1 it
    is difficult to imagine how Congress could have spoken more
    clearly and directly when it strengthened the ESA in 1988, see
    Pub. L. No. 100-478, 
    102 Stat. 2306
    , by mandating both
    development and implementation, prior to delisting, of recovery
    plans that include “objective, measurable criteria,” 
    16 U.S.C. § 1533
    (f)(1)(B)(ii), and the procedures for their amendment, 
    id.
    § 1533(f)(4). See S. REP. NO. 100-240, at 4 (1987), reprinted in
    1988 U.S.C.C.A.N. 2700, 2703 (noting that “far too many
    recovery plans for listed species have not been implemented . . .
    [and] recovery plans have failed to include consistently criteria,
    time frames and estimated costs for recovery”).
    1
    Under Chevron, 
    467 U.S. at 842-43
    , the first step requires
    a determination of “whether Congress has directly spoken to the
    precise question at issue. If the intent of Congress is clear, that is the
    end of the mater; for the court, as well as the agency, must give effect
    to the unambiguously expressed intent of Congress.”
    The judiciary is the final authority on issues of statutory
    construction and must reject administrative constructions
    which are contrary to clear congressional intent. If a court,
    employing traditional tools of statutory construction,
    ascertains that Congress had an intention on the precise
    question at issue, that intention is the law and must be given
    effect.
    
    Id.
     at 843 n.9 (citations omitted). If, after applying traditional tools of
    statutory construction, the court determines “the statute is silent or
    ambiguous with respect to the specific issue,” then, under step two, the
    court will defer to an agency’s statutory interpretation if it “is based
    on a permissible construction of the statute.” Chevron, 
    467 U.S. at 843
    .
    4
    The plain text of section 4(f) answers the questions of
    whether recovery plans are discretionary, what they must
    contain, what process must be followed for their adoption and
    revision, and whether recovery plan criteria must be met before
    delisting procedures are initiated. First, section 4 provides that
    the Secretary “shall” implement recovery plans. When Congress
    uses the word “shall,” it intends to communicate a mandatory
    action. See Gonzalez v. Thaler, 
    132 S. Ct. 641
    , 651 (2012). “It
    is fixed law that words of statutes or regulations must be given
    their ordinary, contemporary, common meaning. It is also fixed
    usage that ‘shall’ means something on the order of ‘must’ or
    ‘will.’” FTC v. Tarriff, 
    584 F.3d 1088
    , 1090 (D.C. Cir. 2009)
    (internal quotation marks and citations omitted). Looking to the
    usual understanding of the words used by Congress, to
    “implement” is “to give practical effect to and ensure of actual
    fulfillment by concrete measures.” MERRIAM WEBSTER’S
    COLLEGIATE DICTIONARY 583 (10th ed. 1993). Thus, section
    4(f)(1) “is not at all ambiguous, but instead is exquisitely clear,”
    Ctr. for Biological Diversity v. Norton, 
    254 F.3d 833
    , 837 (9th
    Cir. 2001) (interpreting ESA section 4(b), 
    16 U.S.C. § 1533
    (b)(3)(A)), in requiring the Secretary to ensure the actual
    fulfillment of species’ recovery plans prior to delisting. Where,
    as here, the Secretary seeks to delist a species whose initial
    recovery plan criteria have not been met, section 4(f)(4)’s
    procedures for revising the recovery plan must be followed. This
    is the only reading of section 4 of the ESA that does not render
    the mandatory requirements of subsections (f)(1) and (f)(4)
    superfluous. See Corley v. United States, 
    556 U.S. 303
    , 314
    (2009).
    Eschewing the plain text, the court finds ambiguity for three
    reasons. First, the court notes that the word “shall” does not
    appear in section 4(f)(1)(B)(ii) with respect to whether the
    “objective, measurable criteria” to be included in the recovery
    plan control delisting. See Op. at 8–9. Second, this purported
    5
    ambiguity is “magnified,” the court states, because the
    Secretary’s obligation to include such criteria in a recovery plan
    is qualified by the phase “to the maximum extent practicable.”
    See id at 9. Third, the court asserts that other “‘traditional tools
    of statutory construction,’ Chevron, 
    467 U.S. at
    843 n.9, do not
    reveal any more clearly the intent of Congress on this question.”
    
    Id.
     These reasons do not withstand examination.
    The first reason erases “(f)(1)” from “(f)(1)(B)(ii)” and
    ignores English grammar. The court blinds itself to the
    introductory provision, which provides that the Secretary “shall
    develop and implement” recovery plans, which “shall . . .
    incorporate” the criteria in (B)(ii), 
    16 U.S.C. §§ 1533
    (f)(1) &
    (f)(1)(B). Subsection (B)(ii) cannot exist dissected from its
    introductory text in (f)(1); (B)(ii) is not even a complete sentence
    without (f)(1). At some point Congress surely is permitted to
    avoid being duplicative (triplicative?).             Likewise, the
    grammatical structure of subsection (f)(1)(B)(ii) is in a simple
    future conditional tense. Plans that shall contain “objective,
    measurable criteria which, when met, would result in a
    determination . . . that the species be removed from the list,” 
    id.
    § (f)(1)(B)(ii) (emphasis added), shall be implemented. The
    condition – the time at which the recovery criteria are met — is
    followed by the consequence — a determination to delist the
    species.2 Adding a third “shall” to this sentence does not change
    its plain meaning, nor would it make sense given the simple
    condition-consequence structure of the sentence. The court
    agrees the Secretary has mandatory duties, Op. at 16-17, but then
    disregards the import of its agreement finding ambiguity when
    there is none. As a further example, the court suggests the
    2
    See THE CHICAGO MANUAL OF STYLE ¶ 5.150 (16th ed.
    2010) (“Would sometimes expresses a condition {I would slide down
    the hill if you lent me your sled}”). Likewise, here a species would be
    delisted when the recovery criteria are met.
    6
    possibility that the phrase “would result” could mean “a
    sufficient, not a necessary” condition. Id. at 17. But “the sort of
    ambiguity giving rise to Chevron deference is a creature not of
    definitional possibilities, but of statutory context.” New York v.
    EPA, 
    443 F.3d 880
    , 884 (D.C. Cir. 2006), and a court “must not
    ‘confine [itself] to examining a particular statutory provision in
    isolation.’” Am. Bankers Ass’n v. Nat. Credit Union Admin., 
    271 F.3d 262
    , 267 (D.C. Cir. 2001). It hardly would make sense for
    Congress to mandate implementation, and formal procedures for
    revision, of criteria in recovery plans that “would result” in “the
    species be[ing] removed from the list” if Congress intended that
    other unadopted recovery criteria could suffice, and need not be
    formally adopted pursuant to the procedures Congress mandated,
    to determine delisting. The context and structure of the statute
    are clear that the recovery criteria must be “met” or revised prior
    to delisting. And, upon “exhausting the traditional tools of
    statutory construction, including examining the statute’s
    legislative history,” 
    id.,
     that history “definitively resolves the
    debate,” 
    id.,
     the court creates over the word “would” for
    Congress stated that the 1988 amendments added “[t]he
    requirement that plans contain objective, measurable criteria for
    removal of a species from the Act’s lists.” S. REP. NO. 100-240,
    at 9-10 (emphasis added); see infra n.4.
    Next, the court attempts to find ambiguity in the phrase “to
    the maximum extent practicable.” Section 4(f)(1) provides that
    “[t]he Secretary, in developing and implementing recovery plans,
    shall, to the maximum extent practicable . . . incorporate in each
    plan . . . objective, measurable criteria.” 
    16 U.S.C. § 1533
    (f)(1)(B)(ii) (emphasis added). Any potential ambiguity
    evaporates where, as here, the Secretary has incorporated
    7
    objective criteria in the Squirrel’s recovery plan.3 It obviously
    was practicable to do so here. Having done so, the Secretary is
    not free to ignore Congress’s mandates to “implement” plans and
    to delist only “when” the objective criteria are “met,” particularly
    given his determination, in developing the recovery plan, that the
    plan “will . . . promote the conservation,” 
    16 U.S.C. § 1533
    (f)(1),
    of the Squirrel. The court protests ambiguity remains because
    the word “implementing” means “the Secretary must incorporate
    criteria that are practicable to implement.” The court explains,
    otherwise “any imaginable criterion may be incorporated so long
    as the agency has the wit to place the requisite words upon a
    page. . . . [I]t would be ‘impracticable’ for the Secretary to adopt
    criteria that by their nature could never be met and hence would
    preclude delisting a species so long as those criteria remain in
    effect.” Op. at 19. This is word play, not statutory analysis. As
    Congress crafted the ESA, the Secretary’s chosen criteria, once
    “incorporate[d] in each plan,” remain “incorporate[d] in each
    plan,” however “practicable” their adoption might once have
    been, or their implementation might later become, and Congress
    provided a remedy for the latter possibility — revision pursuant
    to public notice-and-comment. See 
    16 U.S.C. § 1533
    (f)(4). The
    recovery criteria, therefore, plainly cannot “preclude delisting a
    3
    The Squirrel Recovery Plan lists four criteria to delist the
    Squirrel: (1) realization of “stable or expanding” populations over a
    ten year period in 80% of the designated geographic recovery areas
    (“GRAs”) (based on biennial sampling); (2) accumulation of
    “sufficient ecological data and timber management data . . . to assure
    future protection and management”; (3) perpetual management of
    geographic recovery areas to ensure sufficient habitat and habitat
    corridors for migration; and (4) “existence of high elevation forests on
    which the [S]quirrel[] depend[s] is not itself threatened by introduced
    pests . . . or by environmental pollutants.” U.S. FISH & WILDLIFE
    SERVICE, APPALACHIAN NORTHERN FLYING SQUIRRELS RECOVERY
    PLAN 18 (Sept. 24, 1990) (“Recovery Plan”).
    8
    species” because they can be changed, with notice-and-comment,
    if the Secretary determines “they could never be met” or no
    longer accurately measure recovery. The court either overlooks
    section 4(f)(4)’s revision process or drains it of purpose.
    Furthermore, even if the Secretary could “decide it is practicable
    only to adopt criteria that guide but do not constrain [the
    delisting] analysis,” Op. at 19, that is not what happened here.
    The Squirrel’s recovery plan states that “[r]ecovery plans
    delineate reasonable actions believed to be required to recover
    and/or protect listed species,” and notes that recovery plans are
    subject to amendment — which is consistent with section 4(f)(4).
    Recovery Plan, Executive Summary (emphasis added). Indeed,
    the Secretary specified that the first three criteria were required
    for down-listing the Squirrel to “threatened” status, while the
    fourth, in combination with the first three, were required for
    delisting. 
    Id.
     The court’s search for ambiguity here is in vain.
    The third reason the court finds ambiguity, which it
    collapses into a denial that its deference to the Secretary’s
    interpretation of sections 4(a) and (f) renders (f) a nullity, see
    Op. at 9-10, overrides Congress’s repeated use of “shall” in
    identifying the Secretary’s obligations and allows the Secretary
    to end run section 4(f)’s requirements. Rather than confront
    Congress’s plain mandatory text, or the supportive legislative
    9
    history,4 the court turns to a travel planning analogy that distorts
    what happened here. The court posits:
    4
    The legislative history of the 1988 ESA Amendments
    confirms the conclusion that section 4(f)’s meaning is unambiguous.
    “[T]he Act is amended to require . . . site-specific management actions
    to achieve recovery [and] criteria by which to judge success of the
    plan. . . . Incorporation of this information will ensure that plans are
    explicit as possible in describing the steps to be taken in the recovery
    of a species.” S. REP. NO. 100-240, at 9 (emphases added). “The
    requirement that plans contain objective, measurable criteria for
    removal of a species from the Act’s lists . . . will provide a means by
    which to judge the progress being made toward recovery.” 
    Id. at 9-10
    .
    The Secretary latches onto the word “a,” suggesting it implies other
    means by which to judge recovery progress. See Appellant’s Br. at
    32. This observation does not make the recovery plan’s criteria any
    less mandatory, and the ESA requires a specific method for adopting
    those other criteria should the Secretary find it appropriate, see 
    16 U.S.C. § 1533
    (f)(4).
    The notice-and-comment provision of section 4(f)(4) was an
    amendment offered by Senator McClure, who explained on the Senate
    floor that “this amendment will require the Secretary to solicit
    comments and additional information for consideration from local
    communities prior to final approval of new recovery plans, or before
    approval of revisions to existing plans.” 134 Cong. Rec. 19,270
    (1988) (statement of Sen. Jim McClure) (emphases added). The
    amendment was not intended to make the Secretary “responsible for
    gathering the information. It [instead] allow[s] those most directly
    affected by a proposal to provide additional information to the
    Secretary that might otherwise be overlooked.” 
    Id.
     The final
    Conference Report reflects the sponsor’s view of the amendment:
    Although section 4(f)(4) “does not necessitate a rulemaking
    procedure,” it does “require[]” the Secretary to “consider the public
    comments before approving the plan.” H.R. CONF. REP. NO. 100-928,
    at 21(1988), reprinted in 1988 U.S.C.C.A.N. 2738, 2739 (emphasis
    added).
    10
    If someone said he would see me in Cleveland while on
    his way to Chicago and would let me know before
    changing his plan, it would hardly be sensible to say he
    must “revise” his plan before he can tell me that he no
    longer needs to make the trip.
    Op. at 10. Here, the Secretary in fact went to Chicago — he
    declared the Squirrel recovered and delisted it. He just avoided
    Cleveland altogether (i.e., several of the recovery criteria), and
    stopped in Detroit instead (i.e., the covertly revised criteria),
    without telling anyone, despite saying he “would let me know
    before changing his plan” (i.e., comply with section 4(f)(4)).
    The court’s analogy begs the key question of how it is to be
    determined that the stop in Cleveland (i.e., meeting the recovery
    criteria) no longer needs to occur — as Congress directed, or as
    the Secretary would prefer? A better analogy, grounded in
    administrative law, is of an airline pilot who determines mid-
    flight, due to changed circumstances (e.g., turbulence), that the
    approved flight plan should be revised. Although “overtaken by
    events,” Op. at 10, under the regulations, in the absence of an
    emergency, the flight plan may not be discarded by the pilot —
    instead the pilot must follow the revision process set forth by
    regulations. See 
    14 C.F.R. § 91.123
     (“[N]o pilot in command
    may deviate from [a] clearance unless an amended clearance is
    obtained . . . .”). Congress provided no comparable “emergency”
    exception in the ESA whereby the Secretary may disregard the
    recovery plan criteria if he decides, insulated from public input,
    that the species has in fact recovered despite not satisfying the
    official plan criteria for recovery. Instead, Congress specified
    in the ESA the process for revising recovery plans.
    Furthermore, the court altogether ignores that the Secretary,
    acting through the Fish and Wildlife Service (“FWS”), revised
    the recovery plan, while the Squirrel was still listed as
    endangered, without following the notice and comment
    11
    procedures required by ESA section 4(f)(4). In December 2007,
    nearly a year before promulgating the Final Rule Removing the
    Squirrel from the Endangered Species List, 
    73 Fed. Reg. 50,226
    (Aug. 26, 2008) (“Final Rule”), the FWS revised two of the four
    criteria in the Squirrel’s recovery plan. In an unpublished,
    publically-unavailable analysis, the FWS concluded that the
    second and fourth recovery criteria had been met, while the
    “intent” of the first and third criteria had been met under revised
    criteria. See U.S. FISH & WILDLIFE SERVICE, ANALYSIS OF
    RECOVERY PLAN CRITERIA FOR THE WEST VIRGINIA NORTHERN
    FLYING SQUIRREL 13 (Dec. 18, 2007) (“2007 Analysis”).
    Specifically, the FWS revised the first criterion from one
    measuring Squirrel populations in five geographic areas to one
    measuring “persistence,” that is, whether the Squirrel was
    present (without regard to quantity) or absent, in 3-5 year
    intervals, in different areas.5 See 
    id. at 2
    . The FWS revised the
    third criterion to eliminate its core provision that the geographic
    5
    The 2007 Analysis stated that the Secretary, acting through
    the FWS,
    now know[s] that it is not practicable or necessary to measure
    actual [Squirrel] population numbers in GRAs. Sampling this
    widely dispersed, cryptic species is labor intensive and highly
    inefficient. . . . [The FWS] now considers persistence to be
    the best indicator of successfully reproducing populations for
    this subspecies. [The FWS] defines persistence as continuing
    captures of [Squirrels] over multiple (3-5) generations at
    previously documented sites throughout the historic range.
    
    Id. at 1-2
     (emphasis added). The FWS concluded, in view of this new
    criterion and non-public definition of “persistence,” that the “intent of
    this criterion [as revised] has been met.” 
    Id. at 3
    .
    12
    recovery area (“GRA”) be managed in perpetuity.6 It is
    undisputed the FWS made these revisions without providing
    notice or opportunity for comment, and that the 2007 Analysis
    was publically mentioned for the first time in the Final Rule, 73
    Fed. Reg. at 50,227. Even were the court correct that the
    purported ambiguity of section 4 permits the Secretary’s
    interpretation of recovery plans as discretionary and mere
    guidance (contrary to the ESA’s plain text) and that the Secretary
    did not need to revise the recovery plan if its criteria could not be
    met, see Op. at 10, where the Secretary does revise the plan, the
    court has no explanation for why the requirements of section
    4(f)(4) can be ignored, other than to invoke its inapt travel plan
    analogy.
    The circularity of the court’s reasoning demonstrates how its
    reading renders section 4(f) superfluous: According to the court:
    “[A]s long as a species is listed as endangered, the agency is
    obligated to work toward the goals set in its recovery plan,” but
    the “criteria in the plan [do not] limit the agency when it is
    deciding whether to delist a species.” Op. at 16. If a species is
    delisted on the basis of recovery, without regard to whether the
    recovery plan criteria have been “met,” then there is nothing left
    6
    The 2007 Analysis stated that
    the original goal of permanent habitat protection of a few
    small areas is no longer necessary. . . . There are sufficient
    numbers of occurrences represented within the core areas such
    that the threat of a single or widespread catastrophic event
    eliminating a significant portion of occurrences is
    substantially reduced. Therefore not all of the GRAs need to
    be protected in perpetuity.
    Id. at 5 (emphases added). The FWS concluded that “the intent of this
    recovery criterion has been met.” Id. at 10.
    13
    to section 4(f)(4)’s mandatory requirement that revisions to the
    criteria by which recovery is evaluated be subject to notice and
    comment prior to their adoption.            Under the court’s
    interpretation, the FWS, on the Secretary’s behalf, can dispense
    with the revision plan criteria by not labeling its changes a
    “revision,” and proceed to delist a protected species pursuant to
    section 4(a) without regard to the requirements of sections
    4(f)(1) and (4). That the FWS would never have an incentive to
    follow the revision process of section 4(f)(4), because recovery
    plans could be ignored without consequence, is aptly
    demonstrated by the facts here: while the Squirrel was still listed
    as endangered, the FWS covertly changed its recovery plan
    criteria without following the requirements of section 4(f)(4).
    Required procedures are a vital part of the protections
    afforded by the ESA, in which Congress employed mandatory
    language regarding the Secretary’s obligations. See, e.g., 
    16 U.S.C. § 1533
    (a)(3)(A) & (B) (setting procedures for designating
    and revising critical habitat); 
    id.
     § (b)(3)(A)-(D) (setting
    procedures and time period for responding to petitions); id.
    § (b)(5) (setting procedures and time period for notice-and-
    comment on listing); id. § (b)(6) (setting time period for
    publishing final listing or delisting rule); id. § (c)(1) (setting
    requirements for what endangered and threatened lists must
    contain); id. § (f)(4) & (5) (setting procedures for revising
    recovery plans and considering public comments). Whether or
    not the court views Congress’s chosen process as unnecessary,
    see Op. at 10, “[the court’s] job is to interpret the methods that
    Congress chose to further its goals, not to devise methods of our
    own.” Consolidated Rail Corp. v. United States, 
    896 F.2d 574
    ,
    579 (D.C. Cir. 1990). If, as the court asserts, this dissent “labors
    at length” about Congress’s use of the word “shall,” see Op. at
    16, the “labor[ing]” has been for naught as the court chooses to
    acknowledge its force selectively, in fact only with respect to
    section 4(a)(1), see 
    id.
     Furthermore, the court’s revision to
    14
    section 4(f) does not make much sense for it has the decision to
    delist driving what the recovery criteria are rather than the
    recovery criteria driving the decision to delist. Consistent with
    Congress’s choice of words and purpose to strengthen the ESA
    in the 1988 amendments, the notice-and-comment process for the
    recovery plan should sensibly precede consideration of delisting.
    See 
    16 U.S.C. § 1533
    (f)(4) (“The Secretary shall consider all
    information presented during the public comment period prior to
    approval of the plan.”) (emphasis added).
    Contrary to the Secretary’s suggestion in this court, the
    requirements added by Congress in 1988 to strengthen the ESA’s
    protections, see S. REP. NO. 100-240, at 8-9, are not a “make-
    work exercise” or mere “hoop-jumping,” Appellant’s Br. at 43.
    Instead, consistent with its ESA findings and policy of
    conservation, Congress determined to “require deliberation”
    when the existence of precious species have been found
    endangered or threatened. Congress instructed in plain terms
    that only upon subjecting proposed revisions to recovery plan
    criteria to the rigor of public comment would the Secretary (or
    the FWS) be in a position properly to assess proposed revisions
    and undertake to consider, upon applying the revised criteria,
    whether they are met and the protected species should be delisted
    pursuant to sections 4(a) and (b). After all, the purpose of
    notice-and-comment procedures is “to ensure that affected
    parties have an opportunity to participate in and influence agency
    decision making at an early stage, when the agency is more
    likely to give real consideration to alternative ideas.” See State
    of N.J., Dept. of Envtl. Protection v. EPA, 
    626 F.2d 1038
    , 1049
    (D.C. Cir. 1980) (internal quotation marks and citation omitted)
    (emphasis added). That the Secretary (or the FWS) may find
    these requirements inconvenient or view section 4(f)(4) as a
    “make-work” exercise is irrelevant, for “[w]hen a statute
    commands an agency without qualification to carry out a
    particular program in a particular way, the agency’s duty is clear;
    15
    if it believes the statute untoward in some respect, then ‘it should
    take its concerns to Congress,’ for ‘[i]n the meantime it must
    obey [the statute] as written.’” Oceana, Inc. v. Locke, 
    670 F.3d 1238
    , 1243 (D.C. Cir. 2011) (quoting Natural Res. Def. Council
    v. EPA, 
    643 F.3d 311
    , 323 (D.C. Cir. 2011)) (second and third
    alterations in original).
    The court’s reliance on Norton v. Southern Utah Wilderness
    Alliance, 
    542 U.S. 55
    , 72 (2004), is misplaced, see Op. at 10. In
    determining that Bureau of Land Management (“BLM”) land use
    plans were not binding documents, the Supreme Court relied on
    a statutory provision granting the Secretary leeway in
    implementing plans: “Title 
    43 U.S.C. § 1712
    (e) provides that
    ‘[t]he Secretary may issue management decisions to implement
    land use plans’ — the decisions, that is, are distinct from the plan
    itself.” Norton, 
    542 U.S. at 69-70
     (alteration in original). BLM
    regulations likewise provided that land use plans were “not a
    final implementation decision on actions which require further
    specific plans, process steps, or decisions.” 
    Id. at 70
     (quoting 
    43 C.F.R. § 1601.0-5
    (k) (2003)). By contrast, the ESA includes no
    provision granting the Secretary leeway in issuing “management
    decisions” about implementing recovery plans, and unlike land
    use plans, which may lack specificity and process steps,
    Congress mandated that recovery plans contain “objective,
    measurable criteria” to be “met.” 
    16 U.S.C. § 1533
    (f)(1)(B)(ii).
    The court’s remaining citation is to out-of-circuit precedent
    providing no statutory analysis and relying on a case decided
    before the 1988 ESA amendments. See Op. at 11 (citing Fund
    for Animals v. Rice, 
    85 F.3d 535
    , 547 (11th Cir. 1996) (citing
    Strickland v. Morton, 
    519 F.2d 467
    , 469 (9th Cir. 1975))).
    Viewing the ESA as a whole, see Dole v. United
    Steelworkers of Am., 
    494 U.S. 26
    , 42-43 (1990), — and
    consistent with “one of the most basic interpretative canons, that
    ‘[a] statute should be construed so that effect is given to all its
    16
    provisions, so that no part will be inoperative or superfluous,
    void or insignificant,’” Corley, 
    556 U.S. at 314
     (internal citation
    omitted) (alteration in original) — there is only one statutory
    reading that gives full effect to all of section 4's provisions. For
    this reason, section 4(c)(2), which provides that determinations
    to remove a species from the list of endangered or threatened
    species be “made in accordance with the provisions of
    subsections (a) and (b),” 
    16 U.S.C. § 1533
    (c)(2), must be read in
    light of Congress’s 1988 amendment to section 4(f) to strengthen
    protections for species. “[W]hen” the existing or properly
    revised recovery criteria have been “met,” delisting is to occur
    pursuant to section 4(a) and (b). Where a species’ recovery plan
    criteria have not been met, the species remains listed. Where
    circumstances change, the recovery plan criteria may be revised
    in the manner prescribed by section 4(f)(4). Because section
    4(f)(4) mandates notice be given prior to approval of a plan
    revision, and that public comments be considered before
    approval of a plan revision, section 4 is likewise unambiguous
    that the notice-and-comment period for plan revisions may not
    run concurrently with the notice-and-comment period for the
    proposed delisting rule.
    A statute that permits only one intelligible outcome is not
    ambiguous, and the court thus errs in deferring to the Secretary’s
    contrary interpretation, see Final Rule, 73 Fed. Reg. at 50,226,
    that recovery plans are discretionary and mere guidance
    documents whose recovery criteria do not inform delisting
    decisions. Because “the statutory language is unambiguous and
    the statutory scheme is coherent and consistent,”Barnhart, 
    534 U.S. at 950
     (internal citations omitted), the court’s inquiry is at
    an end. For these reasons, I would affirm the judgment of the
    district court that the Secretary could not delist the Squirrel
    without either satisfying, or soliciting and considering public
    comments on the revisions to, the delisting criteria in the
    Squirrel’s recovery plan.
    17
    II.
    Although the Secretary’s statutory challenge is properly
    resolved under Chevron step one, as there is no ambiguity for the
    Secretary to interpret, the court errs as well in rejecting
    appellees’ alternative argument that the Secretary violated the
    Administrative Procedure Act (“APA”). A delisting, no less than
    a “listing determination[,] is subject to review under the APA
    and must be set aside if ‘arbitrary, capricious, an abuse of
    discretion, or otherwise not in accordance with law.’” Am.
    Wildlands v. Kempthorne, 
    530 F.3d 991
    , 997 (D.C. Cir. 2008)
    (quoting 
    5 U.S.C. § 706
    (2)(A)).
    A.
    “Under APA notice and comment requirements, ‘[a]mong
    the information that must be revealed for public evaluation are
    the ‘technical studies and data’ upon which the agency relies [in
    its rulemaking].’” Am. Radio Relay League, Inc. v. FCC, 
    524 F.3d 227
    , 236 (D.C. Cir. 2008) (quoting Chamber of Commerce
    v. SEC, 
    443 F.3d 890
    , 899 (D.C. Cir. 2006)) (alterations in
    original). “More particularly, ‘[d]isclosure of staff reports
    allows the parties to focus on the information relied on by the
    agency and to point out where that information is erroneous or
    where the agency may be drawing improper conclusions from
    it.’” 
    Id.
     (quoting Nat’l Ass’n of Regulatory Util. Comm’rs v.
    FCC, 
    737 F.2d 1095
    , 1121 (D.C. Cir. 1984) (alteration and
    emphasis in original). “It is not consonant with the purpose of
    a rule-making proceeding to promulgate rules on the basis of . .
    . data that, [in] critical degree, is known only to the agency.”
    Portland Cement Ass’n v. Ruckelshaus, 
    486 F.2d 375
    , 393 (D.C.
    Cir. 1973), superseded by statute on other grounds, Am.
    Trucking Ass’ns, Inc. v. EPA, 
    175 F.3d 1027
     (D.C. Cir. 1999);
    see also Idaho Farm Bureau Fed’n v. Babbitt, 
    58 F.3d 1392
    ,
    1403 (9th Cir. 1995).
    18
    1. In the Final Rule, the FWS relied heavily on the 2007
    Analysis of the Squirrel’s recovery plan as the basis for
    eliminating the protections of the ESA for the species. See Final
    Rule, 73 Fed. Reg. at 50,227. It also relied on the 2006 5-Year
    Review.7 See id. Neither the 2007 Analysis nor the 2006 5-Year
    Review were published in the Federal Register, see id.; indeed,
    the 2007 Analysis was created after the close of the public
    comment period on the proposed rule, see id., and counsel for the
    Secretary was unable during oral argument to indicate where a
    member of the public could gain access to the 2007 Analysis
    prior to, or even after, promulgation of the Final Rule. See Oral
    Arg., at 20:44-22:08.
    Nor did the notice of proposed rulemaking to delist the
    Squirrel provide adequate substitute notice of the recovery plan
    revisions set forth in the 2007 Analysis. Instead, although it
    generally outlined the FWS’s reasons for concluding recovery of
    the Squirrel had occurred, see Proposed Rule to Remove Squirrel
    From List of Endangered Species, 
    71 Fed. Reg. 75,924
     (Dec. 19,
    2006) (“NPRM”), the public had no opportunity to comment on
    the revisions of criteria one and three in the Squirrel’s recovery
    plan, including the definition of “persistence” in the 2007
    Analysis and in the Final Rule. Neither, therefore, was there an
    opportunity for the FWS to consider, as Congress required, “all
    information presented during the public comment period [on the
    recovery criteria revisions],” 
    16 U.S.C. § 1533
    (f)(4), because no
    such comment period occurred. Even if the FWS was generally
    aware, through comments submitted in response to the NPRM,
    of criticisms of rejection of initial recovery plan criteria,
    “‘knowing’ is not, in any event, the same as actually considering
    7
    See U.S. FISH & WILDLIFE SERVICE, WEST VIRGINIA
    NORTHERN FLYING SQUIRREL, 5-YEAR REVIEW: SUMMARY &
    EVALUATION, App. B (Apr. 2006); 
    16 U.S.C. § 1533
    (c)(2)(A).
    19
    the problems raised by” commenters. Gerber v. Norton, 
    294 F.3d 173
    , 183 (D.C. Cir. 2002). The jettisoned procedures of
    section 4(f)(4) were designed to facilitate such consideration.
    2. Furthermore, the NPRM gave no indication that the
    FWS intended to abandon “population” as the relevant standard
    in assessing the Squirrel’s recovery. “Given the strictures of
    notice-and-comment rulemaking, an 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. EPA, 
    425 F.3d 992
    , 996 (D.C. Cir. 2005). “A rule is deemed 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.” Northeast Md. Waste Disposal Auth. v. EPA, 
    358 F.3d 936
    , 952 (quoting City of Waukesha v. EPA, 
    320 F.3d 228
    , 245
    (D.C. Cir. 2003)).
    The NPRM solicited comments on four topics, three of
    which explicitly sought input on Squirrel population:
    We particularly seek comments concerning: (1)
    Biological, commercial, trade, or other relevant data
    concerning any threat (or lack thereof) to the [Squirrel];
    (2) additional information on the range, distribution,
    and population size of the [Squirrel] and its habitat; (3)
    the location of any additional populations of the
    [Squirrel]; and (4) data on population trends.
    71 Fed. Reg. at 75,924 (emphases added). The NPRM sought no
    comments on the use of “persistence,” rather than population, as
    the relevant standard, see Ass’n of Private Sector Colls. & Univs.
    v. Duncan, 
    681 F.3d 427
    , 461 (D.C. Cir. 2012), and only vaguely
    referenced “presence” and “persistence,” see NPRM, 71 Fed.
    Reg. at 75,926 (citing “strong evidence of the [Squirrel’s]
    20
    continued presence throughout its range”); id. (citing ability of
    Squirrel to “adjust its foraging and denning behavior . . . to
    persist in and around . . . forest patches”); id. at 75,928 (citing
    Virginia laws as “ensur[ing] the [Squirrel’s] persistence in
    Virginia into the foreseeable future”); id. at 75,929 (noting that
    southern flying squirrel “does not appear to be affecting
    population persistence of the [Squirrel]”); id. at 75,929-930
    (citing surveys showing Squirrel “persistent at multiple locations
    for multiple generations,” stating that “protected habitat should
    allow for persistence of viable populations” and concluding that
    “available information shows that the [Squirrel] is persisting
    throughout its historic range.”). The FWS nowhere indicated,
    contrary to the request for comments on population size, that
    “population” would be replaced as the recovery standard with
    “persistence” (or how “persistence” was to be defined). And
    two of the vague references to “persistence” fall in the same
    sentences in which NPRM mentions “population.” See id. at
    75,929-930.
    Given the vague references to “persistence” and the explicit
    requests to comment on population size, interested parties were
    not reasonably apprised that they should submit comments on the
    use of “persistence,” rather than population, as the standard. The
    text of the NPRM provided no basis for anticipating that the
    FWS “considers persistence to be the best indicator of
    successfully reproducing populations for [the Squirrel],” Final
    Rule, 73 Fed. Reg. at 50,227. Yet the FWS’s reliance on
    “persistence,” and how it was to be defined, were critical shifts
    in the standard for the Squirrel’s recovery that presented the
    occasion for notice to the public so comments could address
    whether the FWS’s definition complied with the ESA’s stated
    purpose of “conservation” and the FWS could consider those
    comments before amending the recovery plan, much less
    completely delisting the Squirrel.         The fact that some
    commenters criticized the lack of population data in the NPRM
    21
    and the lack of a definition of “persistence,” see Final Rule, 73
    Fed. Reg. at 50,227, cannot eliminate the FWS’s obligation to
    provide notice of its intent to substitute “persistence” for a
    “population” standard and of the definition of “persistence” and
    how it related to ESA’s policy of conservation. See Fertilizer
    Inst. v. EPA, 
    935 F.2d 1303
    , 1312 (D.C. Cir. 1991). Having
    directed parties to focus on population size in their comments,
    the FWS may not “use the rulemaking process to pull a surprise
    switcheroo.” Envtl. Integrity Project, 
    425 F.3d at 996
    .
    The court nowhere addresses these notice problems, despite
    the fact that this argument appears explicitly (and repeatedly) in
    appellees’ brief, see, e.g., Appellees’ Br. 36-40, with pin cite
    citations to and quotations from this circuit’s logical outgrowth
    doctrine cases. The argument is not, as the court concludes, see
    Op. at 20, forfeited.
    B.
    The court’s approval of the Secretary’s reliance on the
    Squirrel’s “persistence” as the standard for delisting, see Op. at
    11-14, is also contrary to the repeated, unambiguous distinction
    in the ESA between conservation of a species and its mere
    survival, 
    id.
     § 1532(3).
    The FWS defined “persistence” as “continuing captures of
    [the Squirrel] over multiple generations at previously
    documented sites throughout its historical range,” Final Rule, 73
    Fed. Reg. at 50,227; see also 2007 Analysis at 2. Stating that
    “analysis . . . shows no evidence of localized extirpation since
    the [Squirrel] was listed” and that “[t]he [Squirrel] persists in or
    near all of the historical areas where it was originally known at
    the time of listing,” Final Rule, 73 Fed. Reg. at 50,229, the FWS
    determined that the Squirrel is not extinct and some (although
    unclear how many) continue to survive after multiple
    generations.
    22
    1. ESA section 4(b) requires that “[t]he Secretary shall
    make determinations . . . solely on the basis of the best scientific
    and commercial data available.” 
    16 U.S.C. § 1533
    (b)(1)(A); see
    
    id.
     § 1533(c)(2). The court concludes the Secretary properly
    relied on available data on “persistence,” see Op. at 12-14, citing
    Southwest Center for Biological Diversity v. Babbitt, 
    215 F.3d 58
    , 60-61 (D.C. Cir. 2000), which held that “the Secretary has no
    obligation to conduct independent studies.” But Southwest
    Center concerned a dispute over whether population estimates
    supported a decision to list a species, not over a shift in the
    relevant standard for determining whether to delist a species. In
    that case, the court approved the Secretary’s reliance on
    estimates of species’ population where an actual count was
    unavailable, noting that the Secretary was not alleged to have
    “acted on the basis of no data.” 
    Id. at 61
    . By contrast, here the
    Secretary delisted the Squirrel on the basis of “no data,” 
    id.
    (emphasis added), regarding population. Instead, the Secretary
    shifted the standard from population numbers, see NPRM, 71
    Fed. Reg. at 75,924; Recovery Plan at 18, to the Squirrel’s mere
    presence/persistence, Final Rule, 73 Fed. Reg. at 50,227, an
    entirely different concept. As appellees point out, see Appellees’
    Br. at 49, “population” is a measure of quantity; “persistence” is
    a measure mere survival, or existence, of the species.
    Indeed, one of the main reasons stated in the NPRM for
    delisting was the FWS’s conclusion that there had been “an
    increase in the number of individual squirrels.” NPRM, 71 Fed.
    Reg. at 75,924. In response to comments, however, the FWS
    acknowledged that “use of the phrase ‘increase in number if [sic]
    individual [Squirrels]’ was not accurate, as [the FWS] ha[s] not
    estimated the size of the [Squirrel] population.” See Final Rule,
    73 Fed. Reg. at 50,230. If there is no data available to answer
    the relevant question, section 4(b)(1)(A) does not permit the
    Secretary to answer another question that does have supporting
    data. The court’s reasoning presumes that the Secretary may
    23
    begin with a conclusion (to delist) and then rely on some data
    remotely related to the species even if in answer to a question
    untethered to the ESA’s primary goal of recovery and
    conservation, to satisfy the “best . . . data available” standard.
    The “best . . . data available” standard cannot be used as an
    excuse to avoid implementing the recovery plan criteria. If the
    Secretary (or the FWS) concludes the available data suggests
    recovery but is insufficient to satisfy the recovery plan criteria,
    then the recovery plan must be revised in the manner prescribed
    by section 4(f)(4). This is the process Congress mandated, and
    it ensures that the criteria for recovery, and the data by which
    they are measured, are the best available.
    2. Even assuming section 4(b)(1)(A) permitted the
    Secretary to change the standard used to measure a listed
    species’ recovery, the plain text of the ESA precludes the
    Secretary’s choice of “persistence.”           The ESA defines
    “conservation” as “the use of all methods and procedures which
    are necessary to bring any endangered species or threatened
    species to the point at which the measures provided pursuant to
    [the ESA] are no longer necessary.” 
    16 U.S.C. § 1532
    (3). It
    requires post-delisting monitoring for “all species which have
    recovered to the point at which the measures provided pursuant
    to [the ESA] are no longer necessary.” 
    Id.
     § 1533(g)(1). As
    other circuits have recognized, Congress unambiguously
    required more than simply a species’ continued survival in
    determining whether it is to be protected under the ESA. In
    considering the Secretary’s regulations implementing the critical
    habitat provision, 
    16 U.S.C. § 1536
    (a)(2), the Ninth Circuit
    concluded that “the ESA was enacted not merely to forestall the
    extinction of species (i.e., promote a species survival), but to
    allow a species to recover to the point where it may be delisted.”
    Gifford Pinchot Task Force v. U.S. Fish & Wildlife Serv., 
    378 F.3d 1059
    , 1070 (9th Cir. 2004). “The purpose[] of [the ESA] .
    . . [is] to provide a program for the conservation of [] endangered
    24
    species and threatened species . . . .,” 
    16 U.S.C. § 1531
    (b);
    consequently “survival” and “recovery” were distinct goals of
    the ESA, see Gifford, 
    378 F.3d at 1070
    . The Fifth Circuit
    reached the same conclusion in Sierra Club v. Fish & Wildlife
    Service, 
    245 F.3d 434
    , 441-42 (5th Cir. 2001), observing that
    “‘[c]onservation’ is a much broader concept than mere survival,”
    
    id. at 441
    ; cf. New Mexico Cattle Growers Ass’n v. Fish &
    Wildlife Serv., 
    248 F.3d 1277
    , 1283 n.2 (10th Cir. 2001).
    Congress repeatedly referred in the ESA to “survival” as a
    separate status than “conservation” or “recovery.” See 
    16 U.S.C. §§ 1533
    (f)(1) & (f)(1)(B)(i) (mandating recovery plans for the
    “conservation and survival” of species); 
    id.
     §§ 1535(c)(1) &
    (c)(2) (authorizing cooperative agreements with State agencies
    that have “an adequate and active program for conservation of
    endangered and threatened species,” id. §§ 1535(c)(1) & (c)(2),
    and are also authorized to “conduct investigations to determine
    the status and requirements for survival,” id. §§ 1535(c)(1)(C) &
    (c)(2)(C)); id. §§ 1535(d)(1)(B) & (E) (authorizing financial
    assistance to states based on the state’s capacity to “proceed with
    a conservation program” and the “urgency to initiate a program
    to restore and protect [a species] . . . in terms of survival of the
    species”); § 1539(a)(2)(B)(iv) (permitting “taking” of species
    where, among other things, it “will not appreciably reduce the
    likelihood of the survival and recovery of the species”). From
    the statutory text, “it is clear that Congress intended that
    conservation and survival be two different (though
    complementary) goals of the ESA.” Gifford, 
    378 F.3d at 1070
    .
    The Secretary’s regulation on delisting, which provides that “[a]
    species may be delisted on the basis of recovery only if the best
    scientific and commercial data available indicate that it is no
    longer endangered or threatened,” 
    50 C.F.R. § 424.11
    (d)(2)
    (1984) (promulgated prior to the 1988 ESA Amendments), must
    be viewed in light of Congress’s distinction between “survival”
    and “recovery.” Consequently, the Secretary’s decision to delist
    25
    the Squirrel on the basis of its “persistence” – that is, its bare
    survival – is a statutorily insufficient basis for delisting.8
    In sum, contrary to Congress’s plain text, the court jettisons
    the protections in the ESA for endangered and threatened species
    and leaves the Secretary (and the FWS) more insulated and less
    informed than Congress contemplated in strengthening the ESA
    in 1988. The court’s approval of the FWS’s covert revisions to
    the Squirrel’s recovery plan, surprise introduction of a new
    recovery standard in the Final Rule, and adoption of a delisting
    standard unambiguously foreclosed by the ESA leaves little of
    the species’ protections Congress provided in the ESA,much less
    of APA requirements.
    Accordingly, I respectfully dissent.
    8
    In view of the APA violations, it is unnecessary to address
    whether the FWS additionally failed adequately to explain the
    delisting conclusion by demonstrating a “rational connection between
    the facts found and the choice made,” Motor Vehicles Mfrs. Ass’n v.
    State Farm Mut. Auto. Ins. Co., 
    463 U.S. 29
    , 43 (1983) (internal
    quotation marks and citation omitted). The capture data referenced in
    the Final Rule appear to show that only 36 of the 105 sites provide
    data (i.e., multiple captures over more than five years) of
    “persistence.” See 2006 5-Year Review, App. B.
    

Document Info

Docket Number: 11-5128

Filed Date: 8/17/2012

Precedential Status: Precedential

Modified Date: 10/30/2014

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