Native Village of Eyak v. Gary Locke ( 2012 )


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  •                  FOR PUBLICATION
    UNITED STATES COURT OF APPEALS
    FOR THE NINTH CIRCUIT
    NATIVE VILLAGE OF EYAK; NATIVE        
    VILLAGE OF TATITLEK; NATIVE
    VILLAGE OF CHENEGA; NATIVE
    VILLAGE OF NANWALEK; NATIVE                  No. 09-35881
    VILLAGE OF PORT GRAHAM,
    Plaintiffs-Appellants,           D.C. No.
    3:98-cv-00365-HRH
    v.                              OPINION
    REBECCA BLANK, Acting Secretary
    of Commerce,
    Defendant-Appellee.
    
    Appeal from the United States District Court
    for the District of Alaska
    H. Russel Holland, Senior District Judge, Presiding
    Argued and Submitted
    September 21, 2011—San Francisco, California
    Filed July 31, 2012
    Before: Alex Kozinski, Chief Judge, Mary M. Schroeder,
    Harry Pregerson, Andrew J. Kleinfeld,
    Michael Daly Hawkins, Sidney R. Thomas,
    William A. Fletcher, Richard A. Paez, Richard C. Tallman,
    Johnnie B. Rawlinson, and Richard R. Clifton,
    Circuit Judges.
    Per Curiam Opinion;
    Dissent by Judge W. Fletcher
    8593
    NATIVE VILLAGE   OF   EYAK v. BLANK     8595
    COUNSEL
    Natalie A. Landreth (argued), Native American Rights Fund,
    Anchorage, Alaska; Goriune Dudukgian, Alaska Legal Ser-
    vices Corp., Anchorage, Alaska; Richard de Bobo, Robin
    Wechkin, Susan Acquista and Clive McClintock, Hogan &
    Hartson, LLP, Los Angeles, California, for the appellants.
    8596           NATIVE VILLAGE   OF   EYAK v. BLANK
    Ignacio S. Moreno, Assistant Attorney General, Environment
    & Natl. Resources Div.; Brian McLachlan, E. Ann Peterson,
    David C. Shilton (argued), United States Department of Jus-
    tice, Washington, D.C.; Demian C. Schane, NOAA Office of
    General Counsel, Juneau, Alaska, for the appellees.
    OPINION
    PER CURIAM:
    The Alaskan Native Villages of Eyak, Tatitlek, Chenega,
    Nanwalek and Port Graham (“Villages”) assert that, begin-
    ning thousands of years before European contact and continu-
    ing through modern times, their members fished, hunted and
    otherwise exploited portions of the Outer Continental Shelf
    (“OCS”) in the Gulf of Alaska. Based on this history, the Vil-
    lages claim they possess non-exclusive aboriginal hunting and
    fishing rights in the areas of the OCS they’ve traditionally
    used.
    The OCS fisheries are regulated by the Secretary of Com-
    merce. In 1993, the Secretary promulgated regulations limit-
    ing access to the halibut and sablefish fisheries after a “race
    for fish” led to conservation and management problems. See
    
    16 U.S.C. §§ 1801-83
    ; 
    16 U.S.C. §§ 773
    -773k; 
    57 Fed. Reg. 57130
    , 57130-32 (Dec. 3, 1992); Alliance Against IFQS v.
    Brown, 
    84 F.3d 343
    , 344-45 (9th Cir. 1996) (holding that
    Individual Fishing Quota regulations were a permissible exer-
    cise of agency authority to prevent fishery depletion). Prior to
    the regulations, there was no limit on the number of vessels
    that could engage in the commercial harvest of halibut or
    sablefish. Under the regulations, any boat fishing commer-
    cially for halibut or sablefish must have an Individual Fishing
    Quota (“IFQ”) permit that caps how many fish the vessel may
    take. 
    50 C.F.R. § 679.4
    (d)(1).
    NATIVE VILLAGE   OF   EYAK v. BLANK         8597
    The Secretary allocated IFQs only to persons or entities
    that owned or leased vessels used to catch halibut or sablefish,
    and who actually caught those fish, between 1988 and 1990.
    
    50 C.F.R. § 679.40
    (a)(3)(i). As of 2003, however, the regula-
    tions allow Alaska Natives and other subsistence fishers to
    catch up to twenty halibut per person per day, and two halibut
    per person per day for sport fishing. 
    68 Fed. Reg. 18,145
    ,
    18,153 & 18,159(g)(2) (Apr. 15, 2003) (codified at 
    50 C.F.R. § 300.65
    (h) & 
    50 C.F.R. § 300.64
    (f)). The regulations don’t
    govern subsistence fishing of mature sablefish because sable-
    fish live too deep to catch without commercial gear. If the
    Villages meet IFQ requirements, they can commercially fish
    for halibut and sablefish.
    The Villages claim that the Secretary’s regulations fail to
    account for the Villages’ non-exclusive aboriginal hunting
    and fishing rights, without Congress’s consent in violation of
    the federal common law and the Indian Non-Intercourse Act,
    
    25 U.S.C. § 177
    . The district court dismissed their complaint
    with prejudice. The Villages timely appealed.
    At the heart of this dispute are the competing federal inter-
    ests of honoring Native rights and preserving national fish-
    eries. When this case was previously before us, we held that
    the Villages’ claim to exclusive rights to hunt and fish on the
    OCS was barred by federal paramountcy. Native Village of
    Eyak v. Trawler Diane Marie, Inc. (Eyak I), 
    154 F.3d 1090
    ,
    1096-97 (9th Cir. 1998). The paramountcy doctrine, as
    applied here, stands for the proposition that the national gov-
    ernment has a paramount interest in ocean waters and sub-
    merged lands below the low-water mark. See N. Mariana
    Islands v. United States, 
    399 F.3d 1057
    , 1060-61 (9th Cir.
    2005). But the Villages point to Village of Gambell v. Hodel
    (Gambell III), 
    869 F.2d 1273
     (9th Cir. 1989), where we held
    that “aboriginal rights may exist concurrently with a para-
    mount federal interest.” 
    Id. at 1277
    .
    Gambell III holds that aboriginal rights and the doctrine of
    federal paramountcy can coexist, whereas Eyak I holds that
    8598           NATIVE VILLAGE   OF   EYAK v. BLANK
    the paramountcy doctrine trumps Native claims based on
    aboriginal title. We took this case en banc to resolve any con-
    flict between Gambell III and Eyak I. See Eyak Native Village
    v. Daley, 
    364 F.3d 1057
    , 1057 (9th Cir. 2004). But we do not
    reach that question because the Villages have failed to dem-
    onstrate the existence of aboriginal rights in the claimed area.
    We previously remanded to the district court for the limited
    purpose of determining “what aboriginal rights, if any, the vil-
    lages have” on the OCS, and instructed the district court to
    “assume that the villages’ aboriginal rights, if any, have not
    been abrogated by the federal paramountcy doctrine or other
    federal law.” Eyak Native Village v. Daley, 
    375 F.3d 1218
    ,
    1219 (9th Cir. 2004) (en banc).
    After trial, the district court held that, given the facts it
    found, “no nonexclusive right to hunt and fish in the OCS has
    ever existed for any plaintiff village as a matter of federal
    Indian law . . . .” The Villages challenge this ruling on the
    ground that the facts found by the district court were suffi-
    cient to establish aboriginal rights. The Villages also argue
    that the district court exceeded the remand order by conclud-
    ing that their claims to aboriginal rights were “preempted by
    the Paramountcy Doctrine.” But this makes no difference to
    the outcome here because the Villages don’t challenge the
    district court’s factual findings, which are dispositive.
    Even though the Villages don’t contest those findings, the
    dissent goes on a fishing expedition through the trial record
    and testimony to make its own factual findings. Dissent at
    8613-14. The district court considered the opinions of the
    experts called by the parties and “found the opinions of some
    of the experts more persuasive than those of others” when
    making its findings. It is inappropriate for the dissent to usurp
    the factfinder’s role and reweigh the evidence. See Inwood
    Labs., Inc. v. Ives Labs., Inc., 
    456 U.S. 844
    , 857-58 (“An
    appellate court cannot substitute its interpretation of the evi-
    dence for that of the trial court simply because the reviewing
    NATIVE VILLAGE   OF   EYAK v. BLANK           8599
    court might give facts another construction, resolve the
    ambiguities differently, and find a more sinister cast to actions
    which the District Court apparently deemed innocent.” (inter-
    nal citation and quotation marks omitted)). We now determine
    only whether the facts found by the district court support the
    Villages’ claim to aboriginal rights.
    [1] Aboriginal rights don’t depend on a treaty or an act of
    Congress for their existence. See United States v. Santa Fe
    Pac. R.R., 
    314 U.S. 339
    , 347 (1941). Rather, the Villages
    have the burden of proving “actual, exclusive, and continuous
    use and occupancy ‘for a long time’ ” of the claimed area. Sac
    & Fox Tribe of Indians of Okla. v. United States, 
    383 F.2d 991
    , 998 (Ct. Cl. 1967). This use and occupancy requirement
    is measured “in accordance with the way of life, habits, cus-
    toms and usages of the Indians who are its users and occupi-
    ers.” 
    Id.
    Historically, the Court of Claims was charged with review-
    ing the decisions of the Indian Claims Commission, and it
    was statutorily limited to reviewing whether “the findings of
    fact of the Commission are supported by substantial evidence,
    in which event they shall be conclusive, and also whether the
    conclusions of law . . . are valid and supported by the Com-
    mission’s findings of fact.” See Indian Claims Commission
    Act of 1946 § 20(b), 
    60 Stat. 1049
    , 1054, 
    25 U.S.C. § 70
     et
    seq. (1976 ed.). We are not similarly bound. The district court
    concluded that the Villages were unable to prove aboriginal
    rights because they did not show by a preponderance of the
    evidence that they were in a position to occupy or exercise
    exclusive control of the claimed areas. See 2 McCormick on
    Evid. § 339 (6th ed.) (“[A] party who has the burden of per-
    suasion of a fact must prove it . . . on the general run of issues
    in civil cases ‘by a preponderance of the evidence.’ ”); see
    also Iowa Tribe v. United States, 22 Ind. Cl. Comm. 232,
    237-38 (1969) (“To establish Indian title under the Indian
    Claims Commission Act, the Iowa plaintiffs and the Sac and
    Fox plaintiffs each must prove by a preponderance of the evi-
    8600           NATIVE VILLAGE   OF   EYAK v. BLANK
    dence that their forebearers had actual exclusive and continu-
    ous use and occupancy of their respectively claimed areas for
    a ‘long time’ [prior to the loss of the property].”). We adopt
    the district court’s uncontested factual findings and conclude
    that the Villages have failed to prove their entitlement to
    aboriginal rights on the OCS.
    The “difficulty of obtaining the essential proof necessary to
    establish Indian title” during ancient times requires the court
    to adopt a “liberal approach” in weighing evidence regarding
    aboriginal title claims. Nooksack Tribe of Indians v. United
    States, 3 Ind. Cl. Comm. 492, 499 (1955). Nevertheless, we
    conclude that the district court properly found that the Vil-
    lages failed to show, by a preponderance of the evidence, that
    they exclusively used the claimed areas.
    [2] The district court found that the Villages “made irregu-
    lar use of the OCS,” and that “[s]uch use and occupancy as
    probably existed was temporary and seasonal.” The Secretary
    argues that the Villages’ use of the OCS was “too sporadic”
    to support a claim for aboriginal rights. This “use and occu-
    pancy” requirement is measured in accordance with the “way
    of life, habits, customs and usages of the Indians who are its
    users and occupiers.” Sac & Fox Tribe of Indians of Okla.,
    
    383 F.2d at 998
    . Because the district court determined that the
    ancestral residents of the Villages “found their sustenance
    largely in marine waters,” and were “skilled marine hunters
    and fishermen,” we analyze their use of the OCS in accor-
    dance with their way of life as marine hunters and fishermen.
    See Confed. Tribes of the Warm Springs Reservation of Or. v.
    United States, 
    177 Ct. Cl. 184
    , 194 (1966).
    [3] There’s evidence that the Villages’ ancestors traveled
    to Middleton Island, the Barren Islands, Cook Inlet, the Cop-
    per River Delta and Wessels Reef to hunt and fish. When
    traveling between Kodiak and the Middleton Islands, their
    ancestors traversed portions of the OCS and engaged in
    opportunistic fishing during the course of these travels. The
    NATIVE VILLAGE   OF   EYAK v. BLANK             8601
    record supports the finding that the Villages’ ancestors made
    seasonal use of “portions of the OCS nearest their respective
    villages and when traveling to the outlying islands.” Intermit-
    tent or seasonal use is sufficient to support aboriginal title
    because it’s consistent with the seasonal nature of the ances-
    tors’ way of life as marine hunters and fishermen. See 
    id.
     The
    Villages thus satisfy the “continuous use and occupancy”
    requirement.
    [4] But the Villages haven’t proven exclusivity. Exclusiv-
    ity is established when a tribe or a group shows that it used
    and occupied the land to the exclusion of other Indian groups.
    See United States v. Pueblo of San Ildefonso, 
    513 F.2d 1383
    ,
    1394 (Ct. Cl. 1975). Use of the OCS alone isn’t sufficient to
    prove exclusive possession. See Osage Nation of Indians v.
    United States, 19 Ind. Cl. Comm. 447, 489 (1968). The tribe
    or group must exercise full dominion and control over the
    area, such that it “possesses the right to expel intruders,” 
    id.,
    as well as the power to do so. The district court properly
    found that the Villages failed to show by a preponderance of
    evidence that they exercised exclusive control, collectively or
    individually, over the areas of the OCS they now claim.
    The Villages (and the dissent) argue that a lack of evidence
    that any other tribe hunted or fished in the claimed area is
    enough to establish exclusive control. But the district court
    found that:
    [S]ome of the OCS areas in question (in particular,
    the Lower Cook Inlet, the area between the Barren
    Islands and Kodiak Island, and the Copper River
    Delta and Copper River flats) were on the periphery
    of the [Villages’] territory. That is, the foregoing are
    the areas where the [Villages’ ancestors] met up with
    the Dena’ina, the Koniag, the pre-consolidation
    Eyak, and the Tlingit. More likely than not, these
    areas were fished and hunted on a seasonal basis by
    all of the Koniag, the Chugach, the Eyak, and the
    8602           NATIVE VILLAGE   OF   EYAK v. BLANK
    Tlingit. None of the ancestral villages was in a posi-
    tion to dominate or control Lower Cook Inlet, the
    high seas south of the Barren Islands, the waters of
    the OCS south of Prince William Sound and the
    Lower Kenai Peninsula, or waters of the OCS in the
    vicinity of the mouth of the Copper River. None of
    the ancestral villages was in a position to occupy or
    exercise exclusive control over any part of the OCS
    on a sustained basis.
    [5] A tribe must have “an exclusive and unchallenged
    claim to the disputed areas” to be entitled to aboriginal rights.
    Sac & Fox Tribe of Indians of Okla., 
    315 F.2d 896
    , 906 (Ct.
    Cl. 1963). Areas that are continuously traversed by other
    tribes without permission of the claiming tribes cannot be
    deemed exclusive. See Wichita Indian Tribe v. United States,
    
    696 F.2d 1378
    , 1385 (Fed. Cir. 1983).
    [6] The dissent argues that there’s no evidence in the
    record to suggest that other tribes “inhabited, controlled or
    wandered over” the claimed area. Dissent at 8616. But the
    district court found that other tribes fished and hunted on the
    periphery of the Villages’ claimed territory. Despite that find-
    ing, the dissent asserts, “In the case before us, there is no evi-
    dence of use or occupancy by other groups within Chugach
    territory.” Dissent at 8616 (emphasis added). The dissent
    adopts an understanding of the word “periphery” that’s con-
    trary to both common usage and the dictionary. Perhaps the
    most common use of the word “periphery” is in the phrase
    “peripheral vision.” What’s in your peripheral vision is what
    you can see, not what you can’t; the periphery is something
    at the limits of, but within, your vision. Here, as well, the “pe-
    riphery” cited by the district court includes the outer boundary
    of the claimed area. The revered Webster’s Second defines
    “periphery” as, among other things, “the outward bounds of
    a thing as distinguished from its internal regions or center;
    encompassing limits; confines; borderland; as, only the
    periphery of Greenland has been explored.” Webster’s New
    NATIVE VILLAGE   OF   EYAK v. BLANK          8603
    International Dictionary 1822 (2d ed. 1939). The dissent’s
    interpretation of “periphery” was outdated even in the 1930s
    when Webster’s Second was published. 
    Id.
     (offering an alter-
    nate definition of “periphery” as a “[s]urrounding space; the
    area lying beyond the boundaries of a thing. Now Rare.”).
    Fish is best rare; language, not so much. As the district court
    clearly found, “some of the OCS areas in question” were
    exploited by other groups.
    Even if the dissent were right, it wouldn’t change the out-
    come because the Villages still failed to present sufficient evi-
    dence of exclusivity. The district court found that the
    Villages’ claimed area was too large and there were too few
    people who could control it. The Villages’ low population,
    which was estimated to have been between 400 and 1500,
    suggests that the Villages were incapable of controlling any
    part of the OCS. See Osage Nation of Indians, 19 Ind. Cl.
    Comm. at 490 (finding the Osages didn’t have exclusive con-
    trol given their low population and evidence tending to prove
    that other parties used the claimed territory); Strong v. United
    States, 
    518 F.2d 556
    , 561 (Ct. Cl. 1975) (“[O]ne of the pri-
    mary characteristics of ownership is the desire and ability to
    exclude others from the area over which ownership is
    claimed.”). The Villages claim that low population density
    can’t defeat exclusivity. See, e.g., Zuni Tribe of N.M. v.
    United States, 
    12 Cl. Ct. 607
    , 608 n.2 (1987); United States
    v. Seminole Indians of the State of Fla., 
    180 Ct. Cl. 375
    ,
    385-86 (1967). But Zuni and Seminole held only that a low
    population density wasn’t enough to defeat aboriginal title,
    especially where there was other evidence that the tribes
    involved had dominion and control of their claimed lands.
    See, e.g., Zuni, 12 Cl. Ct. at 608 n.2; Seminole, 180 Ct. Cl. at
    383. Zuni and Seminole don’t foreclose reliance on population
    density where there is no evidence that the tribes exercised
    full dominion and control of the claimed area.
    The Villages point to the occasional pitched battles involv-
    ing numerous deaths between their members and other tribes,
    8604           NATIVE VILLAGE   OF   EYAK v. BLANK
    and to their “recogni[tion] by the Russians as potentially for-
    midable foes.” This falls far short of establishing exclusive
    control. See Confed. Tribes of the Warm Springs Reservation
    of Or., 177 Ct. Cl. at 196 (“The fact that there is evidence,
    considered of and by itself, to support the administrative deci-
    sion is not sufficient where there is opposing evidence so sub-
    stantial in character as to detract from its weight and render
    it less than substantial on the record as a whole.” (internal
    citation and quotation marks omitted)). The Villages failed to
    demonstrate that they controlled the claimed areas.
    The district court found that “none of the ancestral villages
    was in a position to control or dominate access to any part of
    the OCS.” This finding is supported by the record. See Caddo
    Tribe of Okla. v. United States, 4 Ind. Cl. Comm. 214, 221
    (1956) (finding no aboriginal title where the evidence demon-
    strated that the tribes were incapable of using, occupying and
    controlling their aboriginal claimed holdings). The district
    court found that “some hunting and fishing took place in the
    near parts of the OCS,” but the record also suggests that the
    Villages neither collectively nor individually controlled the
    OCS.
    In addition, huge portions of the OCS being claimed were
    “seldom if ever visited.” The material factor is the “unity of
    land use and occupation—the collective use by the entire
    group of the entire area.” Hualapai Tribe v. United States, 18
    Ind. Cl. Comm. 382, 394-95 (1967); Muckleshoot Tribe v.
    United States, 3 Ind. Cl. Comm. 669, 674-75 (1955) (recog-
    nizing aboriginal rights for autonomous villages where territo-
    ries outside of their respective settlement areas were used “in
    common by the occupants of all the villages”). Contrary to the
    dissent’s assertion that the Villages found their sustenance in
    the same areas, Dissent at 8625-26, the district court made it
    clear that the Villages did not use hunting and fishing areas
    in common: “It is unlikely that residents of the Kenai Penin-
    sula coast fished or hunted Middleton Island, Wessels Reef,
    or the Copper River Delta. Similarly, it is unlikely that the
    NATIVE VILLAGE   OF   EYAK v. BLANK           8605
    Eyak fished or hunted in Cook Inlet. Likely there was no need
    to do so, and the travel would have been long and dangerous.”
    Moreover, the district court’s findings describe joint land-use
    as the “exception, not the norm” and there was “little or no
    evidence” to suggest joint-fishing on the OCS. See Hualapai,
    18 Ind. Cl. Comm. at 394 (finding aboriginal title where a
    “group of Indians . . . joined in a common use and occupation
    of a definable area”). The district court found that the Villages
    “used and occupied discrete . . . land areas” with “separate . . .
    hunting and fishing access.” And there was no evidence of the
    sharing of fishing camps. Instead, the district court found that
    the Villages kept all, including each other, at arm’s length.
    The factual findings do not support a finding of collective use
    by the entire group of the entire area. More likely, each of the
    Villages stuck to its discrete area of the OCS.
    [7] There is not enough evidence in the record to persuade
    us that the Villages used and occupied the claimed areas to
    the exclusion of other tribes. Accordingly, we conclude that
    the Villages did not satisfy their burden of showing they
    exclusively controlled the claimed areas on the OCS.
    ***
    [8] Based on the uncontested factual findings of the district
    court, we affirm the district court’s conclusion that the Vil-
    lages failed to establish an entitlement to non-exclusive
    aboriginal rights on the OCS. Because the Villages haven’t
    established aboriginal rights on the OCS, we have no occasion
    to consider whether there’s a conflict with the federal para-
    mountcy doctrine. We also need not consider whether the
    Secretary’s actions violated the Indian Non-Intercourse Act.
    AFFIRMED.
    8606           NATIVE VILLAGE   OF   EYAK v. BLANK
    W. FLETCHER, Circuit Judge, with whom PREGERSON,
    THOMAS, and RAWLINSON, Circuit Judges, join, and with
    whom HAWKINS, Circuit Judge, joins as to Part I, dissent-
    ing:
    I respectfully dissent.
    In an unsigned opinion, the majority concludes that Alas-
    kan Native Villages of Eyak, Tatitlek, Chenega, Nanwalek,
    and Port Graham (“the Chugach”) failed to establish aborigi-
    nal hunting and fishing rights on part of the Outer Continental
    Shelf (“OCS”) in the Gulf of Alaska because they did not
    show exclusive use and occupancy of any part of the claimed
    area. In so doing, the majority misstates the law and misreads
    plain English.
    I would hold, based on the district court’s findings, that the
    Chugach have established aboriginal hunting and fishing
    rights in at least part of the claimed area of the OCS, and that
    these rights are consistent with federal paramountcy. I would
    reverse and remand with instructions to the district court to
    find, under the proper legal test, precisely where within the
    claimed area the Chugach have aboriginal rights.
    I.   Aboriginal Rights
    The Chugach claim that they have the right to exercise non-
    exclusive hunting and fishing rights in part of the Gulf of
    Alaska south of Prince William Sound and the Kenai Penin-
    sula, based on their exclusive use of their traditional hunting
    and fishing grounds prior to contact with Europeans. The
    Chugach seek an order requiring that the Secretary of Com-
    merce revise the challenged Individual Fishing Quota (“IFQ”)
    regulations to accommodate their aboriginal rights. They ask
    that the revised regulations provide one IFQ permit or its
    equivalent to each plaintiff Village. Whether the Chugach’s
    aboriginal rights, if established, would require the Secretary
    to provide one IFQ or its equivalent per Village is not before
    NATIVE VILLAGE   OF   EYAK v. BLANK       8607
    us. The only question now before us is whether the Chugach
    have aboriginal rights that the Secretary must accommodate
    in some fashion.
    To establish aboriginal rights, the Chugach must demon-
    strate by a preponderance of the evidence “actual, exclusive,
    and continuous use and occupancy” of the claimed area for a
    long period of time before contact with Europeans. Sac & Fox
    Tribe of Indians of Okla. v. United States, 
    383 F.2d 991
    , 998
    (Ct. Cl. 1967). I agree with the majority and the parties that
    the test articulated in Sac & Fox applies here.
    When this case was previously before our en banc panel,
    we remanded to the district court for a determination whether
    the Chugach had aboriginal fishing rights in the claimed area
    of the OCS. Eyak Native Village v. Daley, 
    375 F.3d 1218
    ,
    1219 (9th Cir. 2004) (en banc). We instructed the district
    court to assume, for purposes of the limited remand, that the
    federal paramountcy doctrine did not abrogate the Chugach’s
    aboriginal rights. 
    Id.
     After taking evidence, the district court
    held that the Chugach hunted and fished in portions of the
    OCS before contact with Europeans, but that such activities
    “did not give rise” to a right to hunt and fish “different from
    or greater than the rights of all United States citizens.” The
    district court did not apply the Sac & Fox test.
    The Chugach contend, and I agree, that the facts found by
    the district court are sufficient to establish their aboriginal
    rights under the Sac & Fox test. Based on the district court’s
    findings, I conclude that the Chugach have established aborig-
    inal rights in at least part of the claimed area of the OCS. I
    would remand to the district court for a determination, under
    the proper legal test, of precisely where within the claimed
    area they have aboriginal rights.
    A.     Continuous Use and Occupancy
    The majority concludes that the Chugach have satisfied the
    “continuous use and occupancy” requirement of the Sac &
    Fox test. I agree.
    8608          NATIVE VILLAGE   OF   EYAK v. BLANK
    Continuous use and occupancy are measured in accordance
    with the “way of life, habits, customs and usages of the Indi-
    ans who are its users and occupiers.” Sac & Fox, 
    383 F.2d at 998
    . The district court found that the Chugach were “skilled
    marine hunters and fishermen” who “found their sustenance
    largely in marine waters.” They were “knowledgeable of
    ocean currents” and “entirely capable” of traversing the OCS
    in their boats. The Chugach navigated to Middleton Island,
    the Barren Islands, Cook Inlet, the Copper River Delta, and
    Wessels Reef to hunt and fish. They crossed portions of the
    OCS when traveling between these locations and fished along
    the way.
    The district court found that such use and occupancy was
    “temporary and seasonal.” The Chugach’s seasonal use quali-
    fies as “continuous” given their way of life as marine hunters
    and fishermen. See Confed. Tribes of the Warm Springs Res-
    ervation of Or. v. United States, 
    1966 WL 8893
    , at *5 (Ct. Cl.
    1966); Spokane Tribe of Indians v. United States, 
    1963 WL 8583
    , at *5 (Ct. Cl. 1963) (“[I]ntermittent or seasonal use has
    been accepted as showing Indian title.” (collecting cases)).
    B.   Exclusive Use and Occupancy
    The majority concludes that the Chugach have failed to sat-
    isfy the “exclusive . . . use and occupancy” requirement of the
    Sac & Fox test. I strongly disagree.
    1.    Governing Law
    To carry its burden in establishing aboriginal rights, a
    plaintiff tribe “must show that it used and occupied the
    [claimed area] to the exclusion of other Indian groups.”
    United States v. Pueblo of San Ildefonso, 
    513 F.2d 1383
    , 1394
    (Ct. Cl. 1975). Where there is no evidence of use or occu-
    pancy by others within the claimed area, the claimant tribe
    need only show its own use and occupancy. In such a case,
    a court “must conclude,” without more, that the plaintiff tribe
    NATIVE VILLAGE   OF   EYAK v. BLANK          8609
    used and occupied the area exclusively. Zuni Tribe of N.M. v.
    United States, 
    12 Cl. Ct. 607
    , 617-20 & nn.13-15 (1987); see
    also Caddo Tribe of Okla. v. United States, 35 Ind. Cl.
    Comm. 321, 358-60 (1975) (finding exclusivity where
    “[t]here is no evidence indicating that other tribes of Indians
    were using and occupying this [claimed] area at the same
    time”).
    Where there is evidence of use or occupancy by others
    within the claimed area, a claimant tribe must show that it had
    the ability to exclude those other groups, such that the use by
    the others was temporary or permissive. See Alabama-
    Coushatta Tribe of Tex. v. United States, 
    2000 WL 1013532
    ,
    at *13 (Fed. Cl. 2000) (“where another tribe commonly uses
    the land with the claimant tribe, proof of the claimant tribe’s
    dominance over the other tribe preserves its exclusive use of
    the land”). A tribe’s exclusive use and occupancy “is called
    in question where the historical record of the region indicates
    that it was inhabited, controlled or wandered over by many
    tribes or groups.” Pueblo of San Ildefonso, 513 F.2d at 1394;
    see also Strong v. United States, 
    518 F.2d 556
    , 561 (Ct. Cl.
    1975) (“‘Exclusiveness’ becomes a problem to plaintiffs sim-
    ply because the historical record . . . demonstrates clearly that
    . . . the area as a whole was ‘inhabited, controlled or wandered
    over by many tribes or groups.”’). Evidence of use and occu-
    pancy by other groups “must be specific” to defeat a claim of
    exclusivity. Alabama-Coushatta Tribe, 
    2000 WL 1013532
    , at
    *17; Wichita Indian Tribe v. United States, 
    696 F.2d 1378
    ,
    1385 (Fed. Cir. 1983).
    Evidence of use by others at the periphery of the claimed
    territory does not defeat a tribe’s exclusivity within the
    claimed area. See Caddo Tribe, 35 Ind. Cl. Comm. at 360-62
    (finding exclusive use and occupancy of claimed area even
    though members of another tribe “were found on the western
    periphery of Caddo territory” during the relevant period);
    Zuni, 12 Cl. Ct. at 608 n.3 (finding exclusive use and occu-
    pancy of claimed area, despite evidence of use by another
    8610           NATIVE VILLAGE   OF   EYAK v. BLANK
    tribe near shared borders, because “such boundaries are the
    limit of the Zuni claim area, with Zuni use and occupancy
    within its boundaries”). “[A] claimant tribe’s non-exclusive
    use of one segment of the claim area is not automatically
    imputed to the whole claim area.” Alabama-Coushatta, 
    2000 WL 1013532
    , at *14. In such circumstances, a court must
    conclude “that a claimant tribe had exclusive use of certain
    portions of the claim area, but failed to prove exclusive use
    of other portions.” Id.; see also Wichita, 
    696 F.2d at 1385
    (“While we agree with the trial judge that the Wichitas could
    not have had exclusive use of the greater part of the [claimed]
    hunting grounds in Kansas, Oklahoma, or Texas, we cannot
    affirm his holding that the Wichitas failed to establish exclu-
    sive use of any [portion] of the hunting grounds in Oklahoma
    and Texas.”); Muckleshoot Tribe v. United States, 3 Ind. Cl.
    Comm. 669, 677 (1955) (“[C]laimant’s ancestors did not
    exclusively use and occupy the [entire] area claimed in their
    petition . . . , however, they did use and occupy a part of the
    area claimed and based upon the record in this case the Com-
    mission feels that the occupancy of that part was exclusive.”).
    Because of the “difficulty of obtaining the essential proof
    necessary to establish Indian title,” courts take a “liberal
    approach” in weighing the limited historical evidence regard-
    ing exclusive use and occupancy. Nooksack Tribe of Indians
    v. United States, 3 Ind. Cl. Comm. 492, 499 (1955); see also
    Muckleshoot, 3 Ind. Cl. Comm. at 677 (because “it is
    extremely difficult to establish facts after the lapse of time
    involved in matters of Indian litigation,” courts must “take a
    common sense approach” when evaluating exclusivity); Snake
    or Piute Indians v. United States, 
    112 F. Supp. 543
    , 552 (Ct.
    Cl. 1953) (exclusivity “can only be inferred” because it is dif-
    ficult to prove “as of a date too remote to admit of testimony
    of living witnesses”).
    In sum, the Sac & Fox test requires that the Chugach show
    that they used and occupied the claimed area exclusively. It
    does not require that the Chugach show that they could have
    NATIVE VILLAGE   OF   EYAK v. BLANK         8611
    repelled hypothetical intruders from the area. In the absence
    of evidence of use by others, the case law requires only that
    the Chugach show that they were the only group that used and
    occupied the area.
    2.     District Court Factual Findings
    The factual findings of the district court establish that the
    Chugach used and occupied some areas exclusively, with no
    use or occupancy of those areas by others. The court found:
    At contact, Kodiak Island, the southwest corner of
    the Kenai Peninsula, and Prince William Sound were
    occupied by two major but distinct subgroups of eth-
    nic Alutiiq people. One subgroup occupying Kodiak
    Island was recognized by themselves and by others
    as Koniag; the other subgroup, occupying Prince
    William Sound and the south and southwest coast of
    the Kenai Peninsula, was recognized by themselves
    and others as Chugach. . . .
    . . . The Chugach occupied at various pre-contact
    times probably five or six sites on the coast and
    islands of Prince William Sound and two or three
    sites on the south and southwest coastal areas of the
    Kenai Peninsula. . . .
    Anthropologists estimate the Chugach population
    of Prince William Sound and the Lower Kenai Pen-
    insula at or about the time of contact at between 400
    and 1,500 people. . . .
    . . . At contact, the indigenous people of Prince
    William Sound and the Lower Kenai Peninsula
    found their sustenance largely in marine waters, rely-
    ing heavily on fish and sea mammals, and to a lesser
    degree upon land mammals.
    8612          NATIVE VILLAGE   OF   EYAK v. BLANK
    ....
    At contact, the occupants of the extant Chugach
    villages were skilled marine hunters and fishermen.
    With their kayaks and umiaks, plaintiffs’ ancestors
    were entirely capable of navigating anywhere within
    Prince William Sound, to Prince William Sound
    from the Lower Kenai Peninsula, and from either of
    these areas to the Barren Islands, Kodiak Island,
    Middleton Island, Wessels Reef, and the Copper
    River flats. Residents of Prince William Sound and
    the Lower Kenai Peninsula periodically traveled to
    Kodiak Island for purposes of trading. Middleton
    Island was visited regularly, probably seasonally to
    take birds and bird eggs as well as marine resources
    in the waters surrounding the island. . . .
    At and before contact, there was animosity
    between plaintiffs’ predecessors and the Tlingit, but
    also to a lesser degree with the Koniag. There were
    occasional “pitched battles” involving numerous
    deaths between members of the Chugach villages
    and the Tlingit or Koniag. . . .
    The Russians had virtually enslaved other Alutiiq
    people as well as the Koniag. . . . The Chugach were
    recognized by the Russians as potentially formidable
    foes, and apparently chose to work and trade with
    the Chugach rather than attempting to dominate
    them.
    ....
    While it is more likely true than not that residents
    of the ancestral villages made some use (probably
    seasonal) of the portions of the OCS nearest their
    respective villages and when traveling to the outly-
    ing islands, none of the ancestral villages was in a
    NATIVE VILLAGE   OF   EYAK v. BLANK           8613
    position to control or dominate access to any part of
    the OCS. The area was too large; and the number of
    men of an age who would have been able to defend
    or control high seas marine areas were too few.
    Moreover, some of the OCS in question (in particu-
    lar, the Lower Cook Inlet, the area between the Bar-
    ren Islands and Kodiak Island, and the Copper River
    Delta and Copper River flats) were on the periphery
    of the Chugach territory. That is, the foregoing are
    the areas where the Chugach villagers met up with
    the Dena’ina, the Koniag, the pre-consolidation
    Eyak, and the Tlingit. More likely than not, these
    areas were fished and hunted on a seasonal basis by
    all of the Koniag, the Chugach, the Eyak, and the
    Tlingit.
    (Emphasis added.)
    Nowhere in the district court’s twenty-seven-page order is
    there any finding that another group used or occupied some
    of the area claimed by the Chugach. The district court specifi-
    cally found that “more likely than not” there was shared use
    “on the periphery of the Chugach territory,” but it made no
    such finding about shared use within the Chugach territory.
    The district court noted that the opinions of the parties’
    experts sometimes differed, but that the experts based their
    opinions on the same body of historical evidence. The court
    wrote:
    [T]he experts on both sides rely substantially upon
    the same, non-testifying experts who provide the
    most authoritative analysis of the culture of Native
    Americans occupying the south and southwest coast
    of the Lower Kenai Peninsula and Prince William
    Sound. The testifying experts’ opinions are based
    upon very little independent, new investigation of
    the culture of the people of Prince William Sound
    8614          NATIVE VILLAGE   OF   EYAK v. BLANK
    and the Lower Kenai Peninsula at and before contact
    with Europeans. The seminal work as regards the
    pre-contact culture of the areas in question was done
    between 1930 and 1950 by Kaj Birket-Smith and
    Frederica de Laguna. It is the work and writings of
    these investigators which is to a large degree the
    basis for the opinions of the testifying experts and
    the findings of the court.
    The Chugach’s experts testified without contradiction that
    geographic features at the periphery of Chugach territory had
    place names in more than one native language, but that fea-
    tures within Chugach territory had place names in only the
    Chugach language. For example, the Barren Islands and
    Kayak Island, which are located at the western and eastern
    periphery of the claimed Chugach territory, had place names
    in the languages of the Koniag, Tlingit, and Chugach. By con-
    trast, Seal Rocks, Wessels Reef, and Middleton Island, which
    are located within the claimed area, had place names in only
    the Chugach language (respectively: “Qikertarraak,” or “two
    small islands”; “Pala’at Nuutqaat,” or “boat reefs”; and
    “Qucuaq,” the meaning of which has been lost).
    Both parties’ experts agreed that there is no evidence that
    other groups used or occupied Chugach territory. At trial, the
    Chugach introduced records of five eyewitness accounts from
    18th-century explorers describing encounters with seafaring
    Chugach on the OCS more than three miles from shore. The
    Chugach’s expert anthropologist, Matt Ganley, testified, “We
    don’t see anybody else in the OCS when the first Russians
    come into that area. We don’t see anybody else on Middleton
    Island. There’s no mention of other groups, and from the
    descriptions that the people provided, these were clearly Chu-
    gach people.” The Secretary’s expert anthropologists gave
    similar testimony. Michael Yarborough and Christopher
    Wooley both testified that they were unaware of any evidence
    that groups other than the Chugach fished or hunted in the
    claimed area during the pre-contact period.
    NATIVE VILLAGE   OF   EYAK v. BLANK           8615
    3.    Majority’s Fundamental Mistakes
    The unsigned majority opinion concludes that the Chugach
    have not shown exclusive use and occupancy within any part
    of the claimed area. Its conclusion is based on two fundamen-
    tal mistakes. First, it misstates the applicable law. Second, it
    misreads the word “periphery.” I take its two mistakes in turn.
    a.   Misstatements of Law
    The majority’s test for exclusivity is that a claimant must
    show not only that it was the only tribe or group that used and
    occupied the claimed area, but also that it had the power to
    exclude other groups. This is an incorrect statement of law. If
    there is no evidence of use or occupancy by another group, a
    claimant need only make the first showing — that it was the
    only tribe or group to use and occupy the area. In such a case,
    a showing of use and occupancy by a claimant tribe, without
    more, is enough. Only if there is evidence of use or occu-
    pancy by another tribe or group must the claimant show, in
    order to establish its own exclusive use and occupancy, that
    it had the power to exclude that tribe or group.
    The majority writes:
    [T]he Villages haven’t proven exclusivity. Exclu-
    sivity is established when a tribe or group shows that
    it used and occupied the land to the exclusion of
    other Indian groups. See United States v. Pueblo of
    San Ildefonso, 
    513 F.2d 1383
    , 1394 (Ct. Cl. 1975).
    Use of the OCS alone isn’t sufficient to prove exclu-
    sive possession. See Osage Nation of Indians v.
    United States, 19 Ind. Cl. Comm. 447, 489 (1968).
    The tribe or groups must exercise full dominion and
    control over the area, such that it “possesses the right
    to expel intruders,” 
    id.,
     as well as the power to do so.
    The district court properly found that the Villages
    failed to show by a preponderance of the evidence
    8616           NATIVE VILLAGE   OF   EYAK v. BLANK
    that they exercised exclusive control, collectively or
    individually, over the areas of the OCS they now
    claim.
    Maj. Op. at 8601 (emphasis in original).
    The majority cites two cases, San Idlefonso and Osage
    Nation, in support of its statement of the law. Neither case
    supports the majority.
    The relevant passage of San Ildefonso is:
    Implicit in the concept of ownership of property is
    the right to exclude others. Generally speaking, a
    true owner of land exercises full dominion and con-
    trol over it; a true owner possesses the right to expel
    intruders. In order for an Indian tribe to establish
    ownership of land by so-called Indian title, it must
    show that it used and occupied the land to the exclu-
    sion of other Indian groups. True ownership of land
    is called in question where the historical record of
    the region indicates that it was inhabited, controlled
    or wandered over by many tribes and groups.
    513 F.2d at 1394 (emphasis added).
    The italicized last sentence is key: Aboriginal title is “cal-
    led in question” only when there is evidence that the claimed
    area was “inhabited, controlled or wandered over by many
    tribes and groups.” See also United States v. Santa Fe Pac.
    R.R. Co., 
    314 U.S. 339
    , 345 (1941) (distinguishing between
    “territory occupied exclusively” and “lands wandered over by
    many tribes”). Where there is no evidence that the area was
    “inhabited, controlled or wandered over” by others, the exclu-
    sive ownership of the tribe using and occupying the land is
    not “called in question.” In the case before us, there is no evi-
    dence of use or occupancy by other groups within Chugach
    territory.
    NATIVE VILLAGE   OF   EYAK v. BLANK            8617
    The relevant passage of Osage Nation is:
    Petitioner’s [i.e., the Osage Nation’s] evidence tends
    to show an aboriginal territory extending to the Red
    River on the south and the 100th meridian on the
    west. It is quite clear from the evidence of both par-
    ties that war parties and occasional hunting parties
    did travel that far, but that fact in itself does not
    mean that the Osage had exclusive possession of the
    territory. The best estimate of the Osage population
    from 1808 to 1825 is between five and six thousand.
    Petitioner would have us believe that with a popula-
    tion of that size the Osage were able to exclusively
    use and occupy this huge territory. While petitioner
    does bring forth some evidence tending to buttress
    this conclusion, the defendant, on the other hand,
    produced historical evidence tending to prove that
    other war and hunting parties did tend to use parts
    of the territory claimed by petitioner. Faced with
    conflicting evidence and expert opinion, and more-
    over with evidence which is at best vague and uncer-
    tain, the Commission holds that the preponderance
    of the evidence indicates that with a population of
    five to six thousand, of which about 1500 would be
    warriors, the Osages could not have exclusively con-
    trolled and occupied all of the territory claimed here.
    19 Ind. Cl. Comm. at 489-90 (emphasis added). In Osage
    Nation, as in San Ildefonso, there was evidence of use by
    other tribes within part of the claimed territory. In that cir-
    cumstance, the Osage Nation was required to show it had the
    ability to exclude those tribes from that part of the territory.
    The Indian Claims Commission held that, notwithstanding
    its small population, the Osage Nation did establish “exclu-
    sive use and occupancy” of another part of the claimed terri-
    tory. As to this part, there was “no substantial evidence that
    the area . . . was used by tribes other than the Osage.” Osage
    8618           NATIVE VILLAGE   OF   EYAK v. BLANK
    Nation, 19 Ind. Cl. Comm. at 492; see also Zuni Tribe, 12 Cl.
    Ct. at 617 & nn.13-15 (a court “must conclude” that the plain-
    tiff tribe used and occupied the area exclusively “in the
    absence of any evidence of occupation by any other group”);
    Caddo Tribe, 35 Ind. Cl. Comm. at 358-60 (finding exclusiv-
    ity where “[t]here is no evidence indicating that other tribes
    of Indians were using and occupying this [claimed] area at the
    same time”). The holding in Osage Nation is based on the
    uniform case law that, where there is no evidence of use by
    others, a claimant tribe establishes exclusivity over a given
    area simply by showing its own use and occupancy.
    In the case before us, the district court made extensive find-
    ings of use and occupancy by the Chugach in the claimed area
    of the OCS. The district court found no use or occupancy by
    others in Chugach territory. Because the Chugach claim
    aboriginal rights only in areas where there is no evidence of
    use by others, it is sufficient to show exclusivity that they
    were the only tribe to use and occupy these areas.
    b.    Misreading of “Periphery”
    To evade the established case law, the majority purports to
    misunderstand the word “periphery.” As I recount above, the
    district court found:
    [S]ome of the OCS in question (in particular, the
    Lower Cook Inlet, the area between the Barren
    Islands and Kodiak Island, and the Copper River
    Delta and Copper River flats) were on the periphery
    of the Chugach territory. That is, the foregoing are
    the areas where the Chugach villagers met up with
    the Dena’ina, the Koniag, the pre-consolidation
    Eyak, and the Tlingit. More likely than not, these
    areas were fished and hunted on a seasonal basis by
    all of the Koniag, the Chugach, the Eyak, and the
    Tlingit.
    NATIVE VILLAGE   OF   EYAK v. BLANK         8619
    (Emphasis added.)
    The common meaning of “periphery” is “edge” or “bound-
    ary.” The plain meaning of the district court’s finding is that
    other groups used areas at the edge or boundary of Chugach
    territory. The district court made no finding that other groups
    used areas within Chugach territory.
    The district court’s usage of “periphery” is the standard
    usage in ordinary English. It is also the standard usage in the
    case law applying the test for establishing aboriginal rights.
    The cases clearly recognize a distinction between shared use
    on the periphery of a claimed territory and shared use inside
    the territory. See, e.g., Caddo Tribe, 35 Ind. Cl. Comm. at
    360-62 (referring to Caddo confederacies that “lived within
    the area of Caddo use and occupancy,” as opposed to other
    tribes that were found “on the western boundary” or “on the
    western periphery of Caddo territory” (emphasis added));
    Hualapai Tribe v. United States, 18 Ind. Cl. Comm. 382, 395
    (1967) (finding exclusive use and occupancy, but declining to
    enlarge the area of aboriginal title to include “peripheral
    areas” that were “used and occupied at the same time by other
    neighboring Indians” (emphasis added)); Zuni Tribe, 12 Cl.
    Ct. at 608 n.3 (finding exclusive use of claimed area, despite
    evidence of use by another tribe near shared borders, because
    “such boundaries are the limit of the Zuni claim area, with
    Zuni use and occupancy within its boundaries”).
    The majority reads “periphery” to mean not only the edge,
    but also the interior, of a territory. The majority’s misreading
    of the word transforms the district court’s finding of use by
    others at the edge of the Chugach territory into a finding of
    use within that territory. The majority writes:
    The dissent adopts an understanding of the word
    “periphery” that’s contrary to both common usage
    and the dictionary. Perhaps the most common use of
    the word “periphery” is in the phrase “peripheral
    8620           NATIVE VILLAGE   OF   EYAK v. BLANK
    vision.” What’s in your peripheral vision is what you
    can see, not what you can’t; the periphery is some-
    thing at the limits of, but within, your vision. Here,
    as well, the “periphery” cited by the district court
    includes the outer boundary of the claimed area. The
    revered Webster’s Second defines “periphery” as,
    among other things, “the outward bounds of a thing
    as distinguished from its internal regions or center;
    encompassing limits; confines; borderland; as, only
    the periphery of Greenland has been explored.”
    Webster’s New International Dictionary 1822 (2d
    ed. 1939). The dissent’s interpretation of “periphery”
    was outdated even in the 1930s when Webster’s Sec-
    ond was published. Id. (offering an alternate defini-
    tion of “periphery” as a “[s]urrounding space; the
    area lying beyond the boundaries of a thing. Now
    Rare.”). Fish is best rare; language, not so much. As
    the district court clearly found, “some of the OCS
    areas in question” were exploited by other groups.
    Maj. Op. at 8602-03 (emphases in original).
    The majority’s misreading of “periphery” is baffling. I
    understand why the majority is misreading the word: If
    periphery is read, as it should be, to mean edge or boundary,
    a rationale for the majority’s decision disappears. But I do not
    understand how the majority can, with a straight face, main-
    tain that its reading is correct. Indeed, the majority quotes a
    Webster’s definition of the word that squarely contradicts its
    reading. The plain meaning of the district court’s finding that
    other groups likely used areas “on the periphery of the Chu-
    gach territory” is that they used areas on the edge or boundary
    of Chugach territory. The plain meaning is not that they used
    areas within Chugach territory.
    4.   Summary
    Based on the case law and the district court’s factual find-
    ings, I would hold that the Chugach have established aborigi-
    NATIVE VILLAGE   OF   EYAK v. BLANK            8621
    nal hunting and fishing rights within at least part of the
    claimed area of the OCS. There is no evidence, and no finding
    by the district court, that other groups hunted or fished within
    the territory used and occupied by the Chugach. Evidence of
    use or occupancy by other tribes or groups “must be specific”
    to defeat a claim of exclusivity. Alabama-Coushatta Tribe,
    
    2000 WL 1013532
    , at *17; Wichita Indian Tribe, 
    696 F.2d at 1385
    . As in Alabama-Coushatta Tribe, “we do not even have
    evidence that is too general” to defeat the claim of exclusiv-
    ity. 
    2000 WL 1013532
    , at *17. In the case before us, there is
    no evidence whatsoever of use or occupancy by others.
    II.   Federal Paramountcy
    Because I conclude that the Chugach have established
    aboriginal hunting and fishing rights in at least part of the
    claimed area of the OCS, I would reach the question whether
    aboriginal rights are consistent with federal paramountcy.
    The Supreme Court articulated the federal paramountcy
    doctrine in a series of cases involving disputes between
    coastal states and the federal government over ownership and
    control of ocean resources. The Court repeatedly held that the
    federal government’s paramount interest in “foreign com-
    merce, foreign affairs and national defense” required that its
    control over the seabed be paramount to that of the states,
    regardless of the circumstances in which a state joined the
    Union. United States v. Maine, 
    420 U.S. 515
    , 522 (1975);
    United States v. Texas, 
    339 U.S. 707
    , 718-19 (1950); United
    States v. Louisiana, 
    339 U.S. 699
    , 704 (1950); United States
    v. California, 
    332 U.S. 19
    , 38-39 (1947). The federal govern-
    ment could grant ownership or control to the states to the
    degree that it wished, but control of the seabed belonged, “in
    the first instance,” to the federal government. Maine, 
    420 U.S. at 522
    ; California, 
    332 U.S. at 29
    . The Court explained:
    The marginal sea is a national, not a state concern.
    National interests, national responsibilities, national
    8622           NATIVE VILLAGE   OF   EYAK v. BLANK
    concerns are involved. The problems of commerce,
    national defense, relations with other powers, war
    and peace focus there. National rights must therefore
    be paramount in that area.
    Louisiana, 
    339 U.S. at 704
    .
    In Village of Gambell v. Hodel (“Gambell III”), 
    869 F.2d 1273
    , 1277 (9th Cir. 1989), we held that federal paramountcy
    was consistent with aboriginal rights on the OCS because
    such rights “may exist concurrently with a paramount federal
    interest, without undermining that interest.” However, nine
    years later in Native Village of Eyak v. Trawler Diane Marie,
    Inc. (“Eyak I”), 
    154 F.3d 1090
    , 1095-97 (9th Cir. 1998), a dif-
    ferent panel of this court held that the paramountcy doctrine
    barred plaintiff Villages from asserting exclusive rights on the
    OCS based on aboriginal title. We took this case en banc to
    reconcile our conflicting precedents.
    Relying on Eyak I, the Secretary argues that the para-
    mountcy doctrine automatically extinguishes aboriginal rights
    on the OCS. According to the Secretary, aboriginal rights
    exist on the OCS only after they have been affirmatively rec-
    ognized by the federal government in a statute or treaty. The
    Secretary is correct that the federal government has ultimate
    control over aboriginal rights, but he has the doctrine back-
    wards. Under long-established law, aboriginal rights exist
    until affirmatively extinguished by Congress. See, e.g., Santa
    Fe Pac. R.R. Co., 314 U.S. at 347 (aboriginal rights need not
    “be based upon a treaty, statute, or other formal government
    action”). “[C]ongressional intent to extinguish Indian title
    must be plain and unambiguous and will not be lightly
    implied.” Cnty. of Oneida v. Oneida Indian Nation of N.Y.
    (“Oneida II”), 
    470 U.S. 226
    , 247-48 (1985) (internal quota-
    tion and citations omitted)). Here, neither the district court nor
    the Secretary has identified any plain and unambiguous intent
    by Congress to extinguish aboriginal rights of the Chugach on
    the OCS. See Gambell III, 
    869 F.2d at 1280
     (finding it “clear”
    NATIVE VILLAGE   OF   EYAK v. BLANK          8623
    that the settlement provisions of the Alaska Native Claims
    Settlement Act “do not extinguish aboriginal subsistence
    rights that may exist in the OCS”).
    We manifestly erred in Eyak I by ignoring the “great differ-
    ence” between asserted state ownership of the seabed, at issue
    in the federal paramountcy cases, and aboriginal use and
    occupancy rights, at issue in that case. Sac & Fox, 
    383 F.2d at 997
     (aboriginal rights are “not the same as sovereign or
    legal title”); see also FELIX COHEN, COHEN’S HANDBOOK OF
    FEDERAL INDIAN LAW 998 (2005 ed.) (“[Eyak I] seems to be
    wrongly decided, given the differences between state title and
    Indian title.”). In the paramountcy cases, states sought to lease
    the seabeds off their shores for oil and gas exploitation with-
    out the consent of, and to the exclusion of, the federal govern-
    ment. See, e.g., California, 
    332 U.S. at 23, 38
    ; Louisiana, 
    339 U.S. at 701
    . State control of the seabed posed a threat to
    national interests because the states, if they were owners of
    fee simple title, could sell or convey those rights without the
    federal government’s consent. California, 
    332 U.S. at 29, 35
    ;
    see also N. Mariana Islands v. United States, 
    399 F.3d 1057
    ,
    1062-63 (9th Cir. 2005) (applying paramountcy doctrine to
    Commonwealth of the Northern Mariana Islands’ claimed
    ownership of submerged lands off its coast).
    In stark contrast to the states’ asserted title as against the
    federal government in the paramountcy cases, aboriginal
    rights presume ultimate federal sovereignty and control. See
    Tee-Hit-Ton Indians v. United States, 
    348 U.S. 272
    , 279
    (1955) (“[Aboriginal title] is not a property right but amounts
    to a right of occupancy which the sovereign grants and pro-
    tects against intrusion by third parties . . . .”). Whereas the
    states sought to establish ownership exclusive of the federal
    government in the paramountcy cases, aboriginal rights pre-
    vail only against parties other than the federal government.
    See Oneida Indian Nation of N.Y. v. Oneida Cnty. (“Oneida
    I”), 
    414 U.S. 661
    , 667 (1974) (describing aboriginal title as
    “good against all but the sovereign”); Village of Gambell v.
    8624           NATIVE VILLAGE   OF   EYAK v. BLANK
    Clark (“Gambell I”), 
    746 F.2d 572
    , 574 (9th Cir. 1984)
    (“[Aboriginal] rights are superior to those of third parties,
    including the states, but are subject to the paramount powers
    of Congress.”). Unlike fee simple rights, aboriginal rights
    cannot be sold or leased to third parties without the federal
    government’s consent. See Oneida II, 
    470 U.S. at 234
    ; 
    25 U.S.C. § 177
     (“No purchase, grant, lease, or other conveyance
    of lands, or of any title or claim thereto, from any Indian
    nation or tribe of Indians, shall be of any validity in law or
    equity, unless the same be made by treaty or convention
    entered into pursuant to the Constitution.”). If aboriginal
    rights conflict with the national interest, Congress may extin-
    guish those rights, even without paying compensation, so long
    as its intent is plain and unambiguous. Tee-Hit-Ton, 
    348 U.S. at 284-85
    ; Oneida II, 
    470 U.S. at 247-48
    .
    In Eyak I, we misconstrued the Chugach’s claim as seeking
    “complete control over the OCS.” 
    154 F.3d at 1096
    . The Chu-
    gach do not claim fee simple ownership in the OCS or a con-
    comitant power to convey their interest to third parties.
    Rather, the Chugach seek only recognition of their aboriginal
    rights of use and occupancy in part of the OCS. We erred in
    Eyak I by stating that there was no “practical difference”
    between the relief sought by the Chugach and the relief
    sought by states in the paramountcy cases. 
    Id. at 1095-96
    . The
    Chugach’s asserted aboriginal rights are in no way compara-
    ble to the states’ asserted right to fee simple ownership of off-
    shore submerged land and a concomitant right to lease those
    lands to third parties without the consent of the federal gov-
    ernment. As we wrote in Gambell III, the Chugach “are not
    asserting a claim of sovereign rights. Rather, they contend
    that they possess rights of occupancy and use that are subordi-
    nate to and consistent with national interests. This argument
    is persuasive.” 
    869 F.2d at 1276
    .
    I would overrule Eyak I insofar as it held that the para-
    mountcy doctrine is inconsistent with the existence of aborigi-
    nal rights. I would reaffirm our holding in Gambell III that
    NATIVE VILLAGE   OF   EYAK v. BLANK           8625
    aboriginal rights may exist on the OCS without undermining
    the paramount federal interest.
    III.   Remand
    The district court on remand from our en banc panel did not
    apply the test for aboriginal rights articulated in Sac & Fox.
    The court’s conclusion that the Chugach’s pre-contact hunting
    and fishing activities “did not give rise” to aboriginal rights
    on the OCS was premised on legal errors.
    First, the district court assumed incorrectly that the law
    required the Chugach to show an ability to exclude others
    from the claimed area, even in the absence of evidence of use
    by others. It wrote:
    [N]one of the ancestral villages was in a position to
    control or dominate access to any part of the OCS.
    The area was too large; and the number of men of an
    age who would have been able to defend or control
    high seas marine areas were too few. . . . None of the
    ancestral villages was in a position to occupy or
    exercise exclusive control over any part of the OCS
    on a sustained basis.
    The district court did not understand that, in the absence of
    evidence of use by other groups within the claimed area, the
    Chugach could establish exclusivity simply by showing their
    own use and occupancy. The Chugach did not need to show
    that they were able to exclude hypothetical intruders.
    Second, as the singular “none” and “was” in the above pas-
    sage illustrate, the court mistakenly analyzed the aboriginal
    rights of individual plaintiff Villages, as opposed to the Chu-
    gach as a whole. The district court found that the Chugach
    were culturally, ethnically, and linguistically related, and were
    “recognized by themselves and others as Chugach.” The
    court’s separate finding that the Villages were politically
    8626           NATIVE VILLAGE   OF   EYAK v. BLANK
    independent is immaterial. See Northern Paiute Nation v.
    United States, 7 Ind. Cl. Comm. 322, 416 (1959) (recognizing
    aboriginal rights for tribal group that lacked “political unity”
    but shared “similarities of language and culture”). The court’s
    finding that the Villages had separate hunting and fishing “ac-
    cess” and did not regularly engage in joint hunting or fishing
    trips is similarly immaterial, so long as the Chugach com-
    monly used hunting and fishing areas. Here, the Chugach
    “found their sustenance largely in marine waters” and traveled
    to the same areas of the OCS to hunt and fish. These findings
    are analogous to other cases that recognized aboriginal rights
    where autonomous villages shared hunting and fishing areas.
    See, e.g., Upper Skagit Tribe v. United States, 8 Ind. Cl.
    Comm. 492, 497 (1960) (recognizing aboriginal rights where
    villages “extracted their principal sustenance from the same
    areas”); Suquamish Tribe v. United States, 5 Ind. Cl. Comm.
    158, 164 (1957) (recognizing aboriginal rights where villages
    “shared gathering, fishing and hunting areas”); Muckleshoot,
    3 Ind. Cl. Comm. at 674-75 (recognizing aboriginal rights
    where “fishing waters were used in common by the occupants
    of all the villages”). Accordingly, the district court should
    have analyzed the claimed aboriginal rights of the Chugach as
    a whole.
    Because the district court concluded that the Chugach’s
    pre-contact activities “did not give rise” to any aboriginal
    rights on the OCS, it did not make findings identifying the
    precise areas that the Chugach used and occupied exclusively.
    I would remand to allow the district court to make such find-
    ings.
    Conclusion
    The district court acknowledged that the Secretary’s chal-
    lenged regulations are “fatally arbitrary” if the Chugach have
    aboriginal fishing rights in the OCS that have not been pre-
    empted under the paramountcy doctrine. Because I would
    hold that the Chugach have established aboriginal rights in at
    NATIVE VILLAGE   OF   EYAK v. BLANK         8627
    least part of the claimed area of the OCS and that these rights
    do not conflict with federal paramountcy, I would reverse and
    remand with instructions to the district court to find precisely
    where within the claimed area the Chugach have such rights.
    Once it makes those findings, the district court would be in a
    position to deal appropriately with the challenged regulations.