Seal harvest locations in the Sea of Okhotsk in April-July, 1972–1994 combined.

Abstract

<p>Sea ice extent [<a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0182725#pone.0182725.ref012" target="_blank">12</a>] is provided for illustrative purposes for the year of 1980 (high ice year).</p