Climate change could force Arctic seals to feed on 'marine junk food,' new B.C. study suggests

FILE - This June 5, 2009 file photo released by National Oceanic and Atmospheric Administration shows an adult ringed seal in Kotzebue, Alaska. (THE CANADIAN PRESS/HO-Mike Cameron/NOAA via AP, File) FILE - This June 5, 2009 file photo released by National Oceanic and Atmospheric Administration shows an adult ringed seal in Kotzebue, Alaska. (THE CANADIAN PRESS/HO-Mike Cameron/NOAA via AP, File)