Image caption
February ice cover in the Bering Sea since 1850. Not only was this winter's ice cover the smallest on record, but it was smaller than the previous record low (2001) by a large amount.
File: bering-ice-graph-620.png
February ice cover in the Bering Sea since 1850. Not only was this winter's ice cover the smallest on record, but it was smaller than the previous record low (2001) by a large amount.