Ice Seals

December 21, 2012 - 7:33 PM
FILE - In this April 30, 2001 file photo provided by Brendan P. Kelly, a ringed seal looks out of a snow cave on the ice off of Barrow, Alaska. Ringed seals, the main prey of polar bears, and bearded seals in the Arctic Ocean will be listed as threatened under the Endangered Species Act, the National Oceanic and Atmospheric Administration announced, Friday, Dec. 21, 2012. (AP Photo/Brendan P. Kelly, File)