Arctic Climate Feedbacks: Global Implications Executive Summary

Arctic Climate Feedbacks: Global Implications Executive Summary

Date: November 2009
Creator: Sommerkorn, Martin & Hassol, Susan Joy
Description: .
Contributing Partner: UNT Libraries
Polar Bears at Risk

Polar Bears at Risk

Date: May 2002
Creator: Norris, Stefan; Norris, Stefan & Eid,Pål Martin
Description: Satisfactory monitoring information has been obtained for most polar bear populations in recent years, however there is concern about hunting in areas without formal quota systems, such as Greenland. A range of toxic pollutants, including heavy metals, radioactivity, and persistent organic pollutants (POPs) are found throughout the Arctic. Of greatest concern are the effects of POPs on polar bears, which include a general weakening of the immune system, reduced reproductive success and physical deformities. The expansion of oil development in the Arctic poses additional threats; for example, disturbances to denning females in the Arctic National Wildlife Refuge in Alaska could undermine recruitment of the Beaufort Sea polar bear population.
Contributing Partner: UNT Libraries
.Arctic Climate Feedbacks: Global Implications

.Arctic Climate Feedbacks: Global Implications

Date: August 2009
Creator: Sommerkorn, Martin
Description: This WWF report addresses sea-level rise and the associated flooding of coastal regions that may affect more than a quarter of the world’s population.
Contributing Partner: UNT Libraries