Walrus in Arctic (IMAGE)
Caption
A new study shows that disappearing sea ice is a significant element of the food web supporting female walruses and their dependent young in the Arctic’s Chukchi Sea. Researchers were able to trace biomarkers that are unique to algae growing within sea ice to connect marine mammals with a food source that is rapidly diminishing in the face of climate change.
Credit
University of Maryland Center for Environmental Science/Lee Cooper
Usage Restrictions
Credit must be given to the creator. Only noncommercial uses of the work are permitted. No derivatives or adaptations of the work are permitted.
License
CC BY-NC-ND