This one hour webinar is hosted by Dominique Richardson and the team studying the Antarctic Ice Stream Dynamics was a special event to celebrate Earth Day 2015.
This short article is an U.S. Fish and Wildlife Service fact sheet about Ursus maritimus, the Polar Bear. It covers basic information, including: appearance, feeding habits, reproduction, adaptations, and protection.
Online article from the New York Times, highlighting walrus ecology and the research conducted by Lee Cooper and other researchers on the March 2008 cruise in the Bering Sea aboard the USCGC Healy.