Polar Bear, Species
Por um escritor misterioso
Descrição
At the top of the food chain, polar bears have an important role in the marine environment. Learn how WWF is fighting the biggest threat to polar bears’ survival: loss of sea ice.
Polar Bears and Oceans Facts
It's probably too late to save the polar bears, but what can we do to save others?
Animal Facts: Polar bear
Polar Bears - Bears (U.S. National Park Service)
Polar Bear, Species
Conservation Concerns Polar Bears International
Polar Bear
Ten Facts about Polar Bears, Blog Posts
Polar bears: Threatened species or political pawn?
DNA recovered from polar bear snowprints could shed light on elusive species, Science
Shaky Oasis for Some Polar Bears Found, But Not for Species – NBC Los Angeles
Top 10 facts about polar bears
Polar bears were listed as a threatened species in May 2008. But they are more at risk than ever, with bold action needed on climate change
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