Polar Bears

Polar Bears
6:57 am
Wed July 31, 2013

How Polar Bears At Oregon Zoo Help Us Understand Climate Change

Tasul is one of two polar bears at the Oregon Zoo that researchers are tapping for help studying the effects of climate change on wild polar bears.
Credit Oregon Zoo

A polar bear at the Oregon Zoo are helping researchers at the U.S. Geological Survey study how climate change is affecting wild Arctic polar bears. For EarthFix, Cassandra Profita reports.

Read more