ANCHORAGE - A conservation group went to court Wednesday to force the federal government to consider adding Pacific walrus to the list of threatened species.
The Center for Biological Diversity sued the U.S. Fish and Wildlife Service and Interior Secretary Dirk Kempthorne for failing to act on a petition seeking protection for walrus under the Endangered Species Act.
Walrus are threatened by global warming that melts Arctic sea ice, according to the group, which was one of the parties that successfully petitioned to list polar bears as threatened. The group also has filed petitions to protect Arctic seals.