Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock () or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
Pacific walrus hauled out on sea ice in the Chukchi Sea.
Public Domain.
Alaska Science Center, Ecosystem Shifts in Arctic Seas project under the Fish and Aquatic Ecology program.
