ORDER AMENDING OPINION AND AMENDED OPINION
ORDER
The opinion filed January 10, 2008 is amended as follows: Slip op., page 371, line 6, : After the sentence reading, “On July 5, 2005, two years after the SCIPRP was approved, IDA, Feldman, and Puddi-combe (individuals who frequent the island and enjoy viewing the pigs) filed suit principally seeking to enjoin the feral pig eradication,” add footnote No. 3 as follows: “ 3 Because Appellants concede the pigs could not remain on the island and contest only the manner in which they should have been removed, it is at least open to question whether Appellants’ frequenting the island and viewing the pigs is sufficient to grant them standing to pursue this action. Because we dismiss this appeal as moot, however, it is unnecessary to resolve that question.”
No petition for rehearing or rehearing en banc was filed within the original time period, and that time period has now expired. No subsequent petitions for rehearing or rehearing en banc shall be filed.
IT IS SO ORDERED.
*640 OPINION
Richard M. Feldman, Robert Lee Puddi-combe, and In Defense of Animals (IDA) (collectively “Appellants”) appeal the judgment in favor of the Nature Conservancy (TNC), the National Park Service (NPS), NPS’s director, and the Chief of Natural Resources Management at Channel Islands National Park (collectively “Appellees”) on their claims that Appellees violated the National Environmental Policy Act (NEPA) and the California Environmental Quality Act (CEQA) in adopting NPS’s program to restore and protect Santa Cruz Island by, in part, eradicating its feral pig population. Appellants do not dispute that the pigs threatened Santa Cruz Island’s ecological and archeological infrastructure; however, they would have preferred eliminating the population through non-lethal means, such as sterilization or removal of the pigs to the mainland, and they challenge NPS’s process in reaching its conclusion that the pigs should be killed instead. Because NPS completely eradicated the feral pigs from Santa Cruz Island during the pendency of this litigation,
1
and because Appellants allege only procedural violations in the development of the eradication program and do not seek compensation in monetary damages, we grant Ap-pellees’ motion to dismiss the appeal as moot. Appellees have met their heavy burden of demonstrating that “no effective relief for the alleged violation[s] can be given.”
Neighbors of Cuddy Mountain v. Alexander,
I
Santa Cruz Island, a part of the Channel Islands National Park, is located off the California coast between Ventura and Santa Barbara. The island is jointly owned by TNC and NPS, and contains a wealth of undisturbed Native American archeological resources and several unique species of plants and animals. Many of the island’s notable resources, however, were adversely affected by non-native feral pigs, who rooted in the soil, destroying endangered vegetation, causing erosion, and damaging archeological artifacts. Moreover, feral piglets served as the primary food source for another non-native species, the golden eagle, that in turn hunted and decimated the native Santa Cruz Island Fox population to near-extinction. Golden eagles were attracted to the island both by the abundant food supply of feral piglets and by the relatively recent absence of native bald eagles, who historically repelled the golden eagles but were nearly obliterated by DDT and other pollutants.
In 1999, NPS convened a team to develop strategies to recover the island fox populations to viable levels. The team proposed four emergency measures: (1) “[rjelocate golden eagles from the northern Channel Islands [to the mainland]”; (2) “[establish fox sanctuary/captive breeding programs on Santa Rosa and San Miguel Islands”; (3) “[eradicate feral pigs”; and (4) “[r]eintroduce bald eagles.” On February 1, 2001, NPS issued a draft Environmental Impact Statement (EIS) for the Santa Cruz Island Primary Restoration Plan (SCIPRP), which proposed, inter alia, to eradicate the nonnative feral pig population. 2 NPS allowed interested *641 parties to comment on the draft EIS, and responded to these comments in its final EIS, which was released in June 2002 and approved in April 2003.
During the comment period, appellant IDA, a non-profit group that advocates for the humane treatment of all animals, recommended that NPS “avoid ... all-kill policies ... and ... seek a non-lethal, alternative solution,” such as sterilization. NPS rejected IDA’s recommendation, finding that non-lethal methods were impractical. For example, NPS considered the “use of contraception or sterilization,” but found that “[t]he logistics of delivering ... sterilant to all pigs on the island [would be] an insurmountable obstacle.” Similarly, it dismissed the possibility of “[l]ive capture of feral pigs and relocation to the mainland,” because state agencies would not permit such transfer for fear of potential disease. Finally, NPS considered various methods of killing the feral pigs, including snares, poisons, and swine diseases, but found that “a well-placed gunshot” was far more efficient and often more humane.
On July 5, 2005, two years after the SCIPRP was approved, IDA, Feldman, and Puddicombe (individuals who frequent the island and enjoy viewing the pigs) filed suit principally seeking to enjoin the feral pig eradication. 3 They asserted that Appellants violated NEPA and CEQA by deciding to exterminate the feral pigs before releasing the EIS; failing to include the pig eradication, the golden eagle relocation, the bald eagle reintroduction, and the fox breeding in the same EIS; “tiering” the EIS on an outdated general management plan; failing to consider reasonable alternatives; failing to analyze the cumulative effects of the pig eradication; failing to create a new EIS when supplemental information about new contraceptives became available; and failing to file its environmental review documents with the California State Clearinghouse.
The district court denied all preliminary injunctive relief, and we affirmed.
Feldman v. Mainella,
On October 15, 2007, Appellees moved to dismiss this appeal as moot, asserting that the pig eradication challenged in this case had been completed and representing that “no pigs remain on Santa Cruz Island.” The motion referenced an August 28, 2007, press release in which NPS announced the successful eradication:
Launched in April 2005, the eradication program was completed in record time by Prohunt Inc., a professional hunting firm from New Zealand that specializes in island conservation through the elimination of non-native animals.... A total of 5,036 pigs were dispatched using non-lead bullets and following euthanasia *642 guidelines set forth by the American Medical Veterinary Association.
The press release quotes Dr. Lotus Vermeer, director of TNC’s Santa Cruz Island Preserve: “ ‘Based on extensive monitoring over the past year we believe the island is pig-free. We are now well on our way to restoring the biological balance of the island and saving unique species found nowhere else on Earth.’ ” In their response, Appellants conceded they “cannot present any evidence indicating that pigs remain on the Santa Cruz Island.”
II
As the parties acknowledge, we lack jurisdiction to hear moot claims.
Headwaters, Inc. v. Bureau of Land Mgmt.,
This motion presents the question of whether, in light of the successful eradication of the feral pigs, any “effective relief’ for the alleged procedural violations exists. We have found “live” controversies in environmental cases even after the contested government projects were complete. In each of those cases, however, we could nonetheless remedy the alleged harm.
E.g., Or. Natural Res. Council v. U.S. Bureau of Land Mgmt.,
Appellants’ claim for declaratory relief does not fall within this scenario. They do not face a continuous, remediable harm that concretely affects their “existing interests.”
Headwaters,
Appellants argue that because neither we nor they can be certain that every pig on the island has been killed, relief might be granted as to any remaining pigs, if they happen to exist. This argument is speculative at best. It is undisputed that NPS’s “announcement was made after extensive monitoring over the previous year to confirm that the island is pig-free.” There is no evidence in the record that any pigs remain on the island. Therefore, any alleged future harm to pigs that survived the extermination is “ ‘so remote and speculative that there is no tangible prejudice to the
existing interests
of the parties.’ ”
Headwaters,
Appellants next cite to
Cuddy, Gordon,
and
Cantrell
for the proposition that we could still mitigate or reverse the damage done. However, each of those cases involved challenged government projects that had a
secondary
effect on the environment — that the government action was complete did not preclude the court from ordering the government to mitigate or reverse these secondary effects. In
Gordon,
for example, where the government’s action endangered several species of fish, the court could still mitigate the resulting harm.
Finally, Appellants argue that finding this case moot would allow government agencies to evade their statutory obligations:
Appellees cannot be absolved of liability for violating NEPA and CEQA by virtue of the fact that they accomplished their illegal goal before the litigation could run its course. To have such a result be affirmed by the Court would be to give would-be environmental policy violators carte blanche to completely disregard NEPA and CEQA so long as they did so quickly — before plaintiffs and the courts could stop them. Obviously, such a result would completely vitiate the effectiveness of such environmental regulations.
We have some sympathy with this argument and our decisions have made similar observations.
See Columbia Basin,
Finally, we must ask whether this case fits within the mootness exception for claims that are “capable of repetition, yet evading review.” “That exception applies when (1) the duration of the challenged action is too short to allow full litigation before it ceases, and (2) there is a reasonable expectation that the plaintiffs will be subjected to it again.”
Padilla v. Lever,
Ill
Because there is no longer a live controversy, we grant Appellees’ motion and dismiss this appeal as moot.
DISMISSED.
Notes
. The district court denied Appellants' motion for preliminary injunction, and we affirmed.
Feldman v. Mainella,
. The reintroduction of bald eagles to Santa Cruz Island was not part of the SCIPRP. In 2002, a “Feasibility Study for Reestablishment of Bald Eagles on the northern Channel Islands, California” proposed releasing young *641 bald eagles to Santa Cruz Island and monitoring contaminants in their eggs and food.
. Because Appellants concede the pigs could not remain on the island and contest only the manner in which they should have been removed, it is at least open to question whether Appellants' frequenting the island and viewing the pigs is sufficient to grant them standing to pursue this action. Because we dismiss this appeal as moot, however, it is unnecessary to resolve that question.
