In April 1995, Richard Strahan (“Strahan”) filed suit against Trudy Coxe, Secretary of the Massachusetts Executive Office of Environmental Affairs, John Phillips, Commissioner of the Massachusetts Department of Fisheries, Wildlife, and Environmental Law Enforcement, and Philip Coates, Director of the Massachusetts Division of Marine Fisheries (together “defendants”), claiming that these Massachusetts state officers were violating the federal Endangered Species Act (“ESA”), 16 U.S.C. § 1531 et seq., and the Marine Mammals Protection Act (“MMPA”), 16 U.S.C. § 1361 et seq. Strahan sought a preliminary injunction ordering the Commonwealth to revoke licenses and permits it had issued authorizing gillnet and lobster pot fishing and barring the Commonwealth from issuing such licenses and permits in the future unless it received “incidental take” and “small take” permits from the National Marine Fisheries Service (“NMFS”) under the ESA and MMPA. Defendants moved to dismiss Strahan’s complaint and, in the alternative, for summary judgment.
On September 24, 1996, the district court: (1) denied defendants’ motion for summary judgment on Strahan’s ESA claims; (2) dismissed Strahan’s MMPA claims; and (3) granted summary judgment on Strahan’s ESA claims in Count IV of Strahan’s amended complaint.
Strahan v. Coxe,
BACKGROUND
I. Status of the Northern Right whale
Strahan is an officer of GreenWorld, Inc., an organization dedicated to the preservation and recovery of endangered species.
Strahan,
The majority of Northern Right whales are present in Massachusetts waters only during spring feeding.
Strahan,
The NMFS issued a final interim rule proposing to close off entirely the critical habitat of the Northern Right whale and to modify fishing practices to enhance the viability of the Northern Right whale. Taking of Marine Mammals Incidental to Commercial Fishing Operations; Atlantic Large Whale Take Reduction Plan Regulations, 62 Fed.Reg. 39157, 39158-39159 (July 22, 1997). The report accompanying the proposed rule recognized that entanglement with fishing gear is one of the leading causes of the depletion of the Northern Right whale population and indicated that more than half of the Northern Right whale population bear scars indicating unobserved and unrecorded earlier entanglement. Id. The report calls for a ban on gillnet fishing and lobster pot fishing, the two manners of fishing at issue in this case, during the Northern Right whales’ high season in the Cape Cod Bay Critical Habitat from January 1 to May 15 of each year, and in the Great South Channel from April 1 to June 30, until modified fishing equipment is developed that will diminish the risk of injury and death to the Northern Right whale. Id. at 39159-39160.
II. Massachusetts’ regulatory authority scheme
The Massachusetts Division of Marine Fisheries (“DMF”) is vested with broad authority to regulate fishing in Massachusetts’s coastal waters, Mass. Gen. L. e. 130, which extend three nautical miles from the shoreline,
see Strahan,
The DMF has limited the use of gillnets and lobster pot fishing gear in certain areas.
See id.
at 974-75;
see also
322 C.M.R. § 4.09 (restricting use of gillnets south and west of Cape Cod), § 4.11 (restricting use of gillnets in Massachusetts Bay), § 4.13 (regulating fixed gear marking and maximum length requirements), § 6.13 (setting lobster trap limit), § 8.10 (fixed gear restrictions). “In 1994, in response to the alarming depletion of the Harbor porpoise, DMF ordered that all sink gillnets be removed from coastal waters north of Cape Ann every November and from Massachusetts Bay and Cape Cod Bay every March.”
In addition, the DMF has established a 500-yard “buffer zone” around Northern Right whales in Massachusetts coastal waters. 322 C.M.R. § 12.00-12.05 (1993). Defendant Coates admitted that he had “issued a limited number of scientific research permits to some whale watch vessels exempting them from the 500 yard buffer zone surrounding right whales for scientific research *160 purposes upon application.” Coates Aff. ¶ 11.
STANDARD OF REVIEW
In ruling on a motion for preliminary injunction, a district court is charged with considering:
(1) the likelihood of success on the merits; (2) the potential for irreparable harm if the injunction is denied; (3) the balance of relevant impositions, i.e., the hardship to the nonmovant if enjoined as contrasted with the hardship to the movant if no injunction issues; and (4) the effect (if any) of the court’s ruling'on the public interest.
Ross-Simons of Warwick, Inc. v. Baccarat, Inc.,
DISCUSSION
I. Marine Mammal Protection Act
Strahan contends on cross-appeal that the district court erred when it determined that he could not bring a citizen suit under the provisions of the Marine Mammal Protection Act.
See
The MMPA does not authorize citizen suits against a person alleged to be in violation of the Act. The Act states that, “[ejxcept as otherwise provided in this subchapter, the Secretary shall enforce the provisions of this subchapter.” 16 U.S.C. § 1377. The district court properly recognized that the Act does not authorize the federal courts to enforce its provisions in the type of suit brought by Strahan.
See
Seeking a contrary ruling, Strahan relies solely on
Kokechik Fishermen’s Association v. Secretary of Commerce,
Defendants’ argument respecting the remedy ordered in paragraph 2 has merit. Defendants argue that if the district court has no jurisdiction under the MMPA, it logically follows that the district court may not order a remedy that requires compliance with provisions of the MMPA. In paragraph 2, the *161 district court ordered the Commonwealth officials to comply with the terms of the MMPA by applying for an incidental take permit pursuant to 16 U.S.C. § 1387. Except with respect to review of permits actually granted, Congress vested enforcement of the provisions of the MMPA in the Secretary of Commerce, not in the federal courts. See 16 U.S.C. § 1377. Consequently, the district court lacked the jurisdiction to order that the defendants comply with the MMPA. We therefore vacate paragraph 2 of the district court’s preliminary injunction order.
We have considered the argument of the Conservation Law Foundation that the cross-reference provision, cited by the district court, effectively makes the substantive provisions of the MMPA part of the ESA for purposes of enforcement through a citizen’s suit. Although the argument is not frivolous, on balance we think that the provision does not incorporate one statute into the other. It merely prevents anyone from arguing that the less restrictive requirements of one statute supersede the more restrictive requirements of the other.
On the other hand, the substantive provisions of the Marine Mammal Protection Act appear to be triggered by the same activities that the district court, at least for preliminary injunction purposes, found to be a taking. To the extent that the defendants may fail to meet the arguably more stringent standards of the MMPA, the Secretary of Commerce might conclude that it was improper to issue a permit under the ESA for activities that were unlawful under another statute also administered by the Secretary. It is premature for this Court to decide how the matter should be resolved if the Secretary took a different view and issued an ESA permit while ignoring a violation of the MMPA.
Finally, defendants contend that the district court lacked jurisdiction under the MMPA to order the defendants to form a working group modeled on working groups required pursuant to the MMPA. The district court’s order was as follows:
Fourth, the Defendants will be ordered to convene an Endangered Whale Working Group and to engage in substantive discussions with the Plaintiff, or his representative, as well as with other interested parties, regarding modifications of fixed-fishing gear and other measures to minimize harm to the Northern Right whales.
II. Endangered Species Act
A. Statutory and regulatory background
The Endangered Species Act was enacted with the purpose of conserving endangered and threatened species and the ecosystems on which they depend.
See
16 U.S.C. § 1531. The ESA is “the most comprehensive legislation for the preservation of endangered species ever enacted by any nation.”
TVA v. Hill,
As it relates to this litigation, the ESA prohibits any person from “tak[ing] any [endangered] species within the United States
*162
or the territorial sea of the United States.” § 1538(a)(1)(B). In addition, the ESA makes it unlawful for any person “to attempt to
commit,
solicit another to commit, or cause to be committed, any offense defined” in the ESA.
See §
1538(g). The term “ ‘take’ means to harass, harm, pursue, hunt, shoot, wound, kill, trap, capture, or collect, or to attempt to engage in any such conduct.” § 1532(19). “ ‘Take’ is defined ... in the broadest possible manner to include every conceivable way in which a person can ‘take’ or attempt to ‘take’ any fish or wildlife.” S.Rep. No. 93-307, at 7 (1973);
see also Babbitt v. Sweet Home Chapter of Communities for a Great Oregon,
Under the ESA regulatory scheme, the National Marine Fisheries Service (“NMFS”), part of the National Oceanic and Atmospheric Administration (“NOAA”) within the Department of Commerce, is responsible for species of the order Cetacea (whales and dolphins) under the ESA and the MMPA. See ESA, 16 U.S.C. §§ 1532(15), 1540; MMPA, 16 U.S.C. §§ 1362(12), 1377; Incidental Take of Endangered, Threatened and Other Depleted Marine Mammals, 54 Fed.Reg. 40,338 (1989). Under the ESA, the Secretary of Commerce, acting through the NMFS, may permit the taking of an endangered species if that taking is “incidental to, and not the purpose of, the carrying out of an otherwise lawful activity.” § 1539(a)(1)(B). Pursuant to an application for an incidental take permit, an applicant must submit a conservation plan discussing the impact of the incidental takings, the steps the applicant will take to minimize the impact, and the alternatives considered with reasons why the alternatives would not be implemented. See § 1539(2)(A).
On August 31, 1995, the NMFS implemented a prohibition on any taking of a Northern Right whale incidental to commercial fishing operations. See Taking of Threatened or Endangered Marine Mammals Incidental to Commercial Fishing Operations; Interim Permit, 60 Fed.Reg. 45,399 (NMFS) (Aug. 31, 1995). In addition, the NMFS recently implemented a ban on approaches within 500 yards of a Northern Right whale. See North Atlantic Northern Right Whale Protection; Interim Final Rule, 62 Fed.Reg. 21562 (Apr. 25, 1997). This restriction brings the federal approach distance in line with the Massachusetts 500 yard approach prohibition. See 322 Code Mass. Reg. § 12.05.
Furthermore, the NMFS has proposed an interim final rule, modifying 50 C.F.R. pt. 229 and set to become effective November 15, 1997, 62 Fed.Reg. 39157 (July 22, 1997), that restricts the use of gillnet and lobster pot fishing gear during specific times of the year unless the gear conforms to marking and design requirements set forth within the provision. See 62 Fed.Reg. at 39184. The regulation restricts lobster pot fishing, unless in compliance with gear modification requirements, in the Cape Code Bay Restricted Area from January 1 to May 15 of each year. Id. at 39185. During the remainder of the year, lobster pot gear must comply with at least two of the gear modification restrictions. Id. at 39186. The Great South Channel Restricted Lobster Area is similarly restricted from April 1 to June 30 of each year. Again, during the remainder of the year, lobster pot gear must comply with at least two of the gear modification restrictions. Id. With respect to gillnet fishing, such fishing is prohibited from January 1 through May 15 of each year unless the gear complies with modifications that may be required by regulations promulgated by the Assistant Adminis *163 trator. Id. at 39187. During the remainder of the year, no person may engage in gillnet fishing unless the gear complies with at least two modifications listed in the Gillnet Take Reduction Technology List in paragraph (d)(9) of the section. Id. The same restrictions apply to the Great South Channel restricted gillnet area, with a spring closure period from April 1 to June 30 of each year and a restricted period for the duration of the year. Id. In all other northeast waters, restricted fishing, with modified gillnet or lobster pot gear similar to that allowed in the Cape Cod and Great South Channel areas, is allowed. Id. at 39186-39187. These proposed restrictions, however, do not impact on the district court’s and this court’s consideration of whether Massachusetts, through its fishing licensure scheme, has violated the provisions of the ESA.
B. Legal challenges
The district court’s reasoning, in finding that Massachusetts’ commercial fishing regulatory scheme likely exacted a taking in violation of the ESA, was founded on two provisions of the ESA read in conjunction. The first relates to the definition of the prohibited activity of a “taking,”
see
§ 1538(a)(1)(B), and the second relates to the solicitation or causation by a third party of a prohibited activity, such as a taking,
see
§ 1538(g). The district court viewed these provisions, when read together, to apply to acts by third parties that allow or authorize acts that exact a taking and that, but for the permitting process, could not take place. Indeed, the district court cited several opinions that have also so held.
See, e.g., Sierra Club v. Yeutter,
The defendants argue that the statute was not intended to prohibit state licensure activity because such activity cannot be a “proximate cause” of the taking. The defendants direct our attention to long-standing principles of common law tort in arguing that the district court improperly found that its regulatory scheme “indirectly causes” these takings. Specifically, the defendants contend that to construe the proper meaning of “cause” under the ESA, this court should look to common law principles of causation and further contend that proximate cause is lacking here. The defendants are correct that when interpreting a term in a statute which is, like “cause” here, well-known to the common law, the court is to presume that Congress intended the meaning to be interpreted as in the common law.
See Veiga v. McGee,
The defendants protest this interpretation. Their first argument is that the Commonwealth’s licensure of a generally permitted activity does not cause the taking any more than its licensure of automobiles and drivers solicits or causes federal crimes, *164 even though automobiles it licenses are surely used to violate federal drug laws, rob federally insured banks, or cross state lines for the purpose of violating state and federal laws. The answer to this argument is that, whereas it is possible for a person licensed by Massachusetts to use a car in a manner that does not risk the violations of federal law suggested by the defendants, it is not possible for a licensed commercial fishing operation to use its gillnets or lobster pots in the manner permitted by the Commonwealth without risk of violating the ESA by exacting a taking. Thus, the state’s licensure of gill-net and lobster pot fishing does not involve the intervening independent actor that is a necessary component of the other licensure schemes which it argues are comparable. Where the state has licensed an automobile driver to use that automobile and her license in a manner consistent with both state and federal law, the violation of federal law is caused only by the actor’s conscious and independent decision to disregard or go beyond the licensed purposes of her automobile use and instead to violate federal, and possibly state, law. The situation is simply not the same here. In this instance, the state has licensed commercial fishing operations to use gillnets and lobster pots in specifically the manner that is likely to result in a violation of federal law. The causation here, while indirect, is not so removed that it extends outside the realm of causation as it is understood in the common law. 2
The defendants’ next argument need only detain us momentarily. They contend that the statutory structure of the ESA does not envision utilizing the regulatory structures of the states in order to implement its provisions, but that it instead leaves that implementing authority to NMFS. The point that the defendants miss is that the district court’s ruling does not impose positive obligations on the Commonwealth by converting its regulation of commercial fishing operations into a tool of the federal ESA regulatory scheme. The Commonwealth is not being compelled to enforce the provisions of the ESA. Instead, the district court’s ruling seeks to end the Commonwealth’s continuing violation of the Act. 3
Defendants also contend that the district court’s ruling is erroneous because it fails to give deference to the position of NMFS, the federal agency charged with enforcing the ESA. The defendants’ position is flawed for two reasons. First, the ESA gives NMFS, through tbe Secretary, discretion in authorizing takings incidental to certain commercial activity; the Act does not give a federal court, having determined that a taking has occurred, the same discretion in determining whether to grant injunctive relief. Second, the fact that NMFS has expressly declined to ban gillnet or lobster pot fishing in Cape Cod Bay does not reflect a policy determination by NMFS that such a ban is unnecessary. For these two reasons, we find the defendants’ deference arguments without merit.
C. Factual challenges
We review the district court’s findings of fact for clear error.
See Concordia Co. v. Panek,
The defendants contend that the factual evidence before the district court did not support a finding that the Commonwealth has perpetrated a taking. The defendants’ main contention is that the “District Court made its ‘taking’ determination ... based on speculation that Northern Right whales have become entangled in fishing gear: (1) deployed in Massachusetts coastal waters; and (2) licensed by the Commonwealth.” Appellants’ Br. at 42. The defendants first state that they submitted affidavit evidence indicating that no deaths of Northern Right whales had occurred in Massachusetts coastal waters. While this may be true, it answers only half the taking question, which bars not only killings of, but also injuries to, Northern Right whales. Because the district court need not have made a determination as to whale deaths in determining whether the Commonwealth exacted a taking, we find no error.
The defendants acknowledge that the district court relied on a scientist’s affidavit that was supplied by amicus curiae Conservation Law Foundation. The defendants do not challenge the factual statements asserted in the affidavit, including the one relied upon by the district court that “[t]hree of the entanglements of endangered whales ... clearly involved fishing gear that was deployed in Massachusetts waters.” Despite the defendants’ protests that the district court was engaging in speculation when it found that whales have become entangled in fishing gear deployed in Commonwealth’s waters, in fact the district court relied on the unchallenged factual assertion in the scientific affidavit. Thus, the defendants’ first challenge to the district court’s fact-finding speculation is not valid.
With respect to the district court’s determination that these entanglements involved gear licensed by the Commonwealth, the district court relied on the affidavit regarding the three entanglements that occurred in Massachusetts waters. The affidavit explained that the whales were found entangled in gear “fixed” in Massachusetts waters such that the whale could not escape because it could not break free of the gear. The district court’s inference that gear fixed in Massachusetts waters was licensed by the Commonwealth, and was not set illegally or brought into Massachusetts waters from another area by the whale, was reasonable and we find no clear error in that inference.
The defendants next contend that the district court ignored evidence of the significant efforts made by the Commonwealth to “minimize Northern Right Whale entanglements in fishing gear,” and evidence of other causes of takings of Northern Right whales. With respect to the determination of whether a taking has occurred, the district court quite rightly disregarded such evidence. Given that there was evidence that any entanglement with fishing gear injures a Northern Right whale and given that a single injury to one whale is a taking under the ESA, efforts to minimize such entanglements are irrelevant. For the same reasons, the existence of other means by which takings of Northern Right whales occur is irrelevant to the determination of whether the Commonwealth has engaged in a taking.
Finding neither any error of law nor any clear error with respect to the factual findings, we believe that the district court properly applied the ESA to the facts presented and was correct in enjoining the Common *166 wealth so as to prevent the taking of Northern Right whales in violation of the ESA.
III. Scope of injunctive relief
Defendants claim that the injunctive relief granted by the district court goes beyond the scope of remedies available in an action against state officials. Specifically, defendants claim that, although the district court could have ordered an injunction barring all Commonwealth licensing activity, it could not require the Commonwealth to implement measures designed to accord Northern Right whales greater regulatory protection. Defendants argue that the statutory scheme, the Eleventh Amendment, and the Tenth Amendment all bar the measures ordered by the district court.
A. Statutory scheme/Eleventh Amendment
The ESA’s citizen suit provisions authorize
any person [to] commence a civil suit on his own behalf — (a) to enjoin any person, including the United States and any other governmental instrumentality or agency (to the extent permitted by the eleventh amendment to the Constitution), who is alleged to be in violation of any provision of this chapter or regulation issued under the authority thereof____
16 U.S.C. § 1540(g)(1). The very fact that Congress has limited its authorization to suits allowed by the Eleventh Amendment reinforces the conclusion that Congress clearly envisioned that a citizen could seek an injunction against a state’s violations of the ESA. Defendants’ claim that the district court exceeded its authority to order injunctive relief against the Commonwealth under the ESA statutory scheme is ultimately grounded in the limitations provided under the Eleventh Amendment.
The Eleventh Amendment provides:
The Judicial power of the United States shall not be construed to extend to any suit in law or equity, commenced or prosecuted against one of the United States by the Citizens of another State, or by Citizens or Subjects of any Foreign State.
U.S. Const, amend. XI. “The Amendment ... enacts a sovereign immunity from suit, rather than a nonwaivable limit on the federal judiciary’s subject-matter jurisdiction.”
Idaho v. Coeur d’Alene Tribe of Idaho,
— U.S. -, -,
Nevertheless, familiar exceptions to the sovereign immunity bar exist. A suit may be brought by a citizen against a state in two manners. The first occurs when a state waives its sovereign immunity and allows a case to be brought against it in federal court.
Id.
The other allows suits against state officials seeking declaratory and injunctive relief against the state officials in their individual capacities who act in violation of federal law.
See Coeur d’Alene Tribe of Idaho,
at — U.S. -,
Defendants, grasping at text in the district court opinion that suggests a limit on the extent of the
Ex Parte Young
doctrine,
see
B. Tenth Amendment
Defendants argue that the district court’s power to order injunctive relief is limited by the Tenth Amendment. Specifically, they argue that the Tenth Amendment bars “federal action, that ‘commandeer[s] state governments into service of federal regulatory purposes,’ because it is inconsistent with the Constitution’s division of authority between federal and state governments.’ ” Appellant’s Brief at 46 (quoting
New York v. United States,
The defendants’ argument is two-fold. They suggest that Congress did not intend to preempt state regulation of commercial fishing when it enacted the ESA, and also claim that the district court’s interpretation of the ESA works to preempt state authority to regulate in the area of commercial fishing.
The Tenth Amendment provides: The powers not delegated to the United States by the Constitution, nor prohibited by it to the States, are reserved to the States respectively, or to the people.
U.S. Const, amend. X. Under the federalism structure suggested, by the Amendment, “[t]he States unquestionably do. retai[n] a significant measure of sovereign authority ... to the extent that the Constitution has not divested them of their original powers and transferred those powers to the Federal Government.”
Garcia v. San Antonio Metro. Transit Auth.,
With respect to their preemption argument, the defendants contend that Congress did not intend to preempt state regulatory powers, which ‘“go to the heart of representative government.’ ”
Gregory v. Ashcroft,
We turn to the court’s conclusion and order. Defendants wisely do not challenge Congress’ authority to enact the Endangered Species Act. Nor do they contend that the Commonwealth’s commercial fishing regulations, to the extent that they may conflict with the ESA, survive Supremacy Clause analysis. Instead, the defendants contend that the district court, having found that the Commonwealth’s regulatory scheme likely violates the ESA, lacks the authority to order them to form a working group and engage in substantive discussions toward rectifying their statutory violation with working group members whose membership is directed ultimately by the district court. The defendants reason that the district court, through its order, has “commandee[red] the [regulatory] processes of the [Commonwealth] by directly compelling [it] to enact and enforce a federal regulatory program,”
New York v. United States,
The defendants’ argument revolves around a line of reasoning that we find inapposite in the context of this litigation. The defendants rely heavily on
New York v. United States,
*169
which discussed the authority of Congress to direct the states to regulate the disposition of nuclear waste produced by the states.
See
The defendants also cite a Fifth Circuit opinion that relies on the reasoning of
New York v. United States
to strike down the Lead Contamination Control Act (“LCCA”), which required states to establish programs for the removal of lead contaminants in school and day care drinking water systems.
See ACORN v. Edwards,
Similarly, defendants have directed our attention to
Printz v. United States,
— U.S. -, -,
Although the defendants are correct when they assert that the commands of the Tenth Amendment apply to all branches of the federal government, including the federal courts, their arguments under the reasoning of New York v. United States and its progeny are misguided. The situation presented here is not one in which the district court has directed the state to enact a particular regulatory regime that enforces and furthers a federal policy, as was the situation presented in the caselaw cited by the defendants. In complaining that the district court’s order suggests that the Commonwealth must make the choice of either not regulating in a particular area or risking the federal government’s commandeering its regulatory processes if it chooses to regulate, the defendants repeatedly align their position with that of the states in New York v. United States and ACORN v. Edwards. 5
*170 The defendants’ argument ignores the distinguishing facts of those cases. First, the states in those cases were not found to be in violation of a congressional act passed pursuant to its constitutional authority. Second, the states in those cases were directed to take positive action with respect to a particular field. Here, the defendants are not being ordered to take positive steps with respect to advancing the goals of a federal regulatory scheme. Rather, the court directed the defendants to find a means of bringing the Commonwealth’s scheme into compliance with federal law.
The situation faced by the district court, as it correctly recognized,
see
We believe that the district court acted within the scope of its equitable powers. The ESA governs the relief available in a citizen suit and authorizes citizen suits to enjoin acts in violation of the ESA. See 16 U.S.C. § 1640(g)(1)(A).
“[T]he comprehensiveness of this equitable jurisdiction is not to be denied or limited in the absence of a clear and valid legislative command. Unless a .statute in so many words, or by a necessary and inescapable inference, restricts the court’s jurisdiction in equity, the full scope of that jurisdiction is to be recognized and applied.”
Weinberger v. Romero-Barcelo,
IV. Forcing unwanted relationships
Regarding the Working Group, the defendants contend that “[e]quity is not intended to force unwanted relationships.” Appellants’ Br. at 53. In support of this proposition, they cite only
Brewster v. Dukakis,
The instant case is significantly different because the district court found a likelihood that the Commonwealth had committed a statutory violation and thereby its full equitable powers were invoked. Thus, the sole support for the defendants’ contention is in-apposite, and we find no merit in their argument.
V. Irreparable harm to the defendants
The defendants contend that, given the contentious relationship between the parties, the district court’s injunction ordering them to engage in a relationship or dialogue with Strahan inflicts irreparable harm upon the Commonwealth. Although it is generally true in the preliminary injunction context that the district court is required to weigh and balance the relative harms to the nonmovant if the injunction is granted and to the movant if it is not,
see Romero-Barcelo,
VI. Strahan’s remaining claims
A. Mandatory immediate injunctive relief
Strahan contends that the district court committed reversible error by refusing to grant the injunctive relief he sought. He contends that the Court in
TVA
ruled that injunctive relief is mandatory upon a finding of a violation of the ESA. In fact, the
TVA
Court specifically rejected this proposition, stating “[i]t is correct, of course, that a federal judge sitting as a chancellor is not mechanically obligated to grant an injunction for every violation of law.”
TVA,
The district court, having determined that the Commonwealth’s probable violation of the ESA could be curtailed without such extreme measures, declined to impose the injunction Strahan sought. The district court was not required to go any farther than ensuring that any violation would end.
See id.
at 193-95,
B. Error of fact
Strahan argues that the district court erred in finding that “[w]ith the excep
*172
tion of the summer of 1986, ‘[northern right whales’ are rarely seen in Cape Cod Bay after May 16.”
C. Strahan’s right to conduct full discovery
In his statement of the issues, Strahan contends that the district court erred in denying him his right to full discovery in a civil action in federal district court. Beyond this bare assertion, Strahan fails to argue further in his brief in support of this contention. It is well-established that
issues adverted to in a perfunctory manner, unaccompanied by some effort at developed argumentation, are deemed waived.... It is not enough merely to mention a possible argument in the most skeletal way, leaving the court to do counsel’s work.... Judges are not expected to be mindreaders. Consequently, a litigant has an obligation to spell out its arguments squarely and distinctly, or else forever hold its peace.
King v. Town of Hanover,
CONCLUSION
For the foregoing reasons, the decision below is vacated in part and affirmed in part.
Notes
. We refer to Slrahan's claims on appeal as "cross-appeals” even though they technically stem from a distinct, subsequent district court order refusing the
pro se
Strahan’s request for a "supplementary” preliminary injunction. Strahan's claims all relate to the September 24, 1996 order, and, consistent with our obligation to construe
pro se
pleadings liberally,
see Haines v. Kerner,
. The defendants' citation to cases in which courts refused to impose liability for a state's exercise of its regulatory activity is misplaced. In
Haddock v. Board of Dental Examiners of California,
. We note that the defendants' concerns about the authority of the district court to force the Commonwealth to ban gillnet and lobster pot fishing where the federal administering agency, NMFS, has chosen not to do so are misplaced. Had the district courl actually ordered such a ban, we might consider these concerns, but indeed the district court has not required the Commonwealth in its injunction to impose such a ban. The situation complained of by the defendants is simply not before us.
. The defendants suggest that Defenders of Wildlife is consistent with their position that the ESA acts only upon federal agencies and individuals because it dealt with a federal agency's regulatory scheme. The defendants’ proposition ignores the clear language of the statute, which explicitly defines persons who are prohibited from engaging in a taking to include the states and state officials. See 16 U.S.C. §.1532(13).
. Defendants' argument that the situations are comparable is as follows:
In fact, New York had "enact[ed] legislation providing for the siting and financing of a disposal facility in New York” in order to obtain the benefits of the federal act in question. New York v. United States,505 U.S. at 154 [112 S.Ct. at 2416 ], Under the District Court's rationale in this case, therefore, New York should have been required to take title to ra *170 dioactive wastes pursuant to the federal Low-Level Radioactive Waste Policy Act, because it had not "cease[d] exercising control” over low-level radioactive waste. Likewise under the District Court’s rationale, Louisiana in ACORN, should have been required to establish remedial action programs for the removal of lead contaminants from school and day-care drinking water systems pursuant to the LCCA, because Louisiana had distributed to local educational agencies, schools, and day care centers a "fact sheet” published by the Environmental Protection Agency ("EPA”) listing non-lead free drinking water coolers.
Appellants’ Br. at 50.
