The Great Polar Bear FeastDVD - 2016
The film has extraordinary access to the work of scientist Todd Atwood, the lead polar bear scientist for the US Geological Survey. He has estimated that there has been a 40% decline in the polar bears around the South Beaufort Sea since 2006. It is an extraordinary decline, and he is determined to find out why. With more and more polar bears turning up year on year, scientists are determined to find out why this is happening.
Publisher: Arlington, Virginia : PBS, 
Edition: Widescreen edition
Characteristics: video file,DVD video,region 1 digital,optical,stereo 1 videodisc (60 min.) : sound, color ; 4 3/4 in