Conservation groups challenge federal rules on ‘incidental take’
FRISCO — Conservation groups this week opened another front in their ongoing battle to block irresponsible fossil fuel exploitation in the Arctic. Represented by Earthjustice, wildlife advocates and Native Americans went to court to block a U.S. Fish and Wildlife Service rule that would allow oil companies to harm Pacific walruses.
New study a first step in understanding long-term impacts to walrus populations
By Summit Voice
SUMMIT COUNTY — Scientists with the U.S. Geological Survey say walruses in the Arctic are responding to shrinking summer sea ice by arriving earlier at their northern feeding grounds on the broad continental shelf of the Chukchi Sea.
When the sea ice over the continental shelf melts completely in the fall, they “hauled out” onshore in large aggregations and foraged for food closer to shore. Hauling out refers to the behavior associated with seals and walruses of temporarily leaving the water for sites on land or ice, according to the study published in the journal Marine Ecology.