Originally published by the Voice of America (www.voanews.com). Voice of America is funded by the US Federal Government and content it exclusively produces is in the public domain. May 16, 2008 US Classifies Polar Bear as Threatened Species ----------------------------------------------- http://enews.voanews.com/t?ctl=1C48D69:A6F02AD83191E160A54ACB8BBA350BD4B3350E090FE6A6E8& Environmentalists cite shrinking ice, loss of habitat as potentially endangering species For many environmentalists, the polar bear has become a symbol of concern over global warming The United States Government, Wednesday [May 14] officially added polar bears to the list of threatened animals under the Endangered Species Act. Bush administration scientists decided the species is at risk of becoming endangered. Officials cited warming trends and loss of sea ice as threatening the bears, opening a debate over whether to regulate greenhouse gases to protect the bear and its habitat. Paul Sisco reports. .