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Indybay FeatureRelated Categories: California | North Bay / Marin | North Coast | U.S. | Environment & Forest Defense
Endangered Killer Whales May Get Protected Habitat Along West Coast
SEATTLE— In response to a petition from the Center for Biological Diversity, the National Marine Fisheries Service announced on April 24 that it will consider expanding protected critical habitat for the endangered “Southern Resident” population of killer whales. If finalized the new rule would extend Endangered Species Act protection to the whales’ winter foraging range off the coasts of Washington, Oregon and California.
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“Despite nearly a decade of federal protection, the Puget Sound’s orca population remains perilously small, hovering around only 80 animals,” said Sarah Uhlemann, senior attorney at the Center, which petitioned in January for the additional habitat protections. “This proposal is an important step toward recovery and will help the whales stave off extinction.”
The Fisheries Service listed Southern Residents as endangered in 2005, following a legal petition from the Center and allies. Although the agency has already protected portions of the population’s summer habitat in Puget Sound, important offshore areas were identified only recently.
New research, including the satellite tracking data shown in this map, demonstrates that the orcas travel extensively along the West Coast during the winter and early spring, regularly congregating near coastal rivers to feed on migrating salmon. Human activities in coastal waters threaten these whales by reducing salmon numbers, generating toxic pollution and increasing ocean noise, which disrupts the orcas’ ability to communicate and locate prey.
“Killer whales are one of the Pacific Northwest’s most iconic animals,” said Uhlemann. “But now we’re learning other parts of the Pacific Coast must also do their part to preserve these amazing animals. Protecting all of the orcas’ essential habitat will help to maintain the coastal environment for future generations.”
Critical habitat designations prevent the federal government from undertaking or approving activities that reduce an area’s ability to support an endangered species. Studies show that species with designated critical habitat are more than twice as likely to exhibit improving population trends as those without this additional protection.
Today’s proposal will be open to public comment for 60 days, and the Fisheries Service will conduct additional scientific and economic studies of the expansion’s impact. The agency is required to determine whether the proposed expansion is warranted by Jan. 16, 2015.
The Center for Biological Diversity is a national, nonprofit conservation organization with more than 675,000 members and online activists dedicated to the protection of endangered species and wild places.