Upload

Loading...

Polar Bears & Climate Change: Dr. Andrew Derocher

38,881

Loading...

Loading...

Transcript

The interactive transcript could not be loaded.

Loading...

Loading...

Rating is available when the video has been rented.
This feature is not available right now. Please try again later.
Uploaded on Mar 13, 2009

Join polar bear scientist Andrew Derocher on the shores of Hudson Bay as the bears wait for freeze up. Stunning polar bear footage and information about polar bears and global warming.

Loading...

to add this to Watch Later

Add to