Endangered Species Organization Protection Russia 
10,000 Birds
DECEMBER 18, 2014
Fish and Wildlife Service has listed the “Rufa” population of Red Knot ( Calidris canutus rufa ) as a threatened species under the Endangered Species Act (ESA). The other sub-species, Calidris canutus roselaari , migrates along the Pacific Coast and breeds in Alaska and the Wrangel Island in Russia.
Animal Ethics
JANUARY 9, 2008
Because polar bears are at the top of the marine food chain, their bodies accumulate persistent organic pollutants that disrupt their reproductive systems. They are also endangered by a loss of habitat, as energy companies encroach on more and more of their territory for oil and gas operations. Eric Chivian Boston, Jan.
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