U.N. Organization Denies New Protections for Bluefin Tuna, Polar Bears

From McClatchy News:
A U.N. organization that regulates wildlife trade voted Thursday against bans on hunting polar bears threatened by shrinking Arctic ice and on fishing for the Atlantic bluefin tuna, a species that can grow to nearly 1,400 pounds and is prized in Japan for sushi and sashimi.  The U.S. government backed both proposals at a meeting in Doha, Qatar, of the 175-nation Convention on International Trade in Endangered Species.

U.S. officials argued that polar bears shouldn't be hunted for commercial trade because they already were threatened by melting sea ice caused by global warming. Canada allows a hunt for polar bears for trade in their pelts and other body parts and for trophy hunting.

Tom Strickland, the assistant secretary of the interior for fish, wildlife and parks, said the polar bear proposal was the first time a hunting ban had been sought for an animal threatened by climate change. The U.S. Geological Survey estimated that polar bear populations would decline by more than 70 percent in 45 years as ice melts.

The Atlantic bluefin tuna is in steep decline as a result of overfishing. Monaco proposed banning the commercial trade until the fish had time to recover to sustainable levels. The vote on bluefin tuna had been expected at the end of the two-week international meeting next week, but Libya called for an immediate vote after discussion about the fish began Thursday. The vote was 68 countries against a ban, 20 in favor and 30 abstaining.

Read entire article: http://www.mcclatchydc.com/2010/03/18/90666/new-protections-denied-for-polar.html#ixzz0irmKYG8t

Polar Bears Changing Habits in Response to Sea Ice Conditions

 Credit: iStockphoto/Styve Reineck

ScienceDaily (2010-01-07) -- An analysis of 27 years of data shows that polar bears in the southern Beaufort Sea region are occurring more frequently on land and in open water than on ice during the fall. Karyn Rode, a polar bear biologist with the U.S. Fish and Wildlife Service in Anchorage, Alaska and one of the study's authors, says data collected between 1979 and 2005 show that polar bears in the region are occurring more frequently on land and in open water and less frequently on ice during the fall. This means there are increased chances for human/bear interaction. The paper was published in the December issue of Arctic -- the journal of the Arctic Institute of North America.

Polar bears were observed over the 27-year period by U.S. government Minerals Management Services staff as part of the fall bowhead whale aerial survey conducted annually in the southern Beaufort Sea. Ice conditions were also recorded. Data showed that as ice conditions changed, bears were being found on different habitats. Between 1979 and 1987, 12% of bear sightings were associated with no ice. Between 1997 and 2005 however, 90% of bear sightings were associated with no ice.

Article continues: http://www.sciencedaily.com/releases/2010/01/100107151657.htm