Almost a year after that paper's publication, a group of polar bear biologists including Stirling and Derocher published a response in Ecological Complexity. (insideclimatenews.org)
The new polar bear paper is by a group of authors led by Steven Amstrup, the United States Geological Survey polar bear biologist who led the government analysis of the bear's prospects. (dotearth.blogs.nytimes.com)
But the bears» offshore habits, both in the water and on the ice, are poorly understood, according to Scott Schliebe and Steve Amstrup, federal polar bear biologists who have amassed several decades of bear studies between them. (dotearth.blogs.nytimes.com)