ANCHORAGE, ALASKA, January 2010 — A long-term study showing the changes in habitat associations of polar bears in response to sea ice conditions in the southern Beaufort Sea has implications for polar bear management in Alaska. Karyn Rode, a polar bear biologist with the U.S. Fish and Wildlife Service in Anchorage, Alaska and one […]
(University of Colorado at Boulder) Contrary to conventional belief, as the climate warms and growing seasons lengthen subalpine forests are likely to soak up less carbon dioxide, according to a new University of Colorado at Boulder study. As a result, more of the greenhouse gas will be left to concentrate in the atmosphere. “Our […]
Iguanas Go Into Hibernation State In Cold Weather POSTED: Wednesday, January 6, 2010UPDATED: 3:10 pm EST January 6, 2010 HOLLYWOOD, Fla. — Record lows across South Florida are literally freezing the invasive iguana in its tracks. Kamikaze iguanas, plummeting from their treetop perches, have long been a Floridian urban legend. On Wednesday morning, Local 10 […]
By Matthew Berger WASHINGTON, Jan 4 (IPS) – As 2010, the U.N.’s International Year of Biodiversity, gets underway, a fight against some of the most damaging invasive species in U.S. waterways is heating up. The U.N. says some experts put the rate at which species are disappearing at 1,000 times the natural rate, and invasive […]
Tuesday, January 05 2010 @ 04:24 PM MST Leading University of Montana researchers have released results of a new study that shows climate change will increase drought stress in northern Rocky Mountain forests, leading to increased potential for insect infestations and risk of more frequent and severe wildfires. The peer-reviewed study, conducted by UM forestry […]
By Cain Burdeau4:00 AM Wednesday Jan 6, 2010 …Bourg is a tidy Cajun bayou town a few kilometres north of Dardar’s hurricane-smashed Indian village, in the marsh to which holdout families are being urged to move by a tribal chief, scientists and public officials. Why? Because life on this spit of soggy land 10km from […]
By John Platt 2009 was the deadliest year on record for Florida panthers (Felis concolor coryi) and manatees (Trichechus manatus), two endangered species that most often lose their lives when their habitats collide with that of humans. A record high 17 panthers were struck by vehicles and killed in Florida last year, two deaths above […]
SAN FRANCISCO- The U.S. Fish and Wildlife Service has finalized new stock assessments for manatees that puts the population of Florida manatees at about 3,800 and a Puerto Rico population at 72. The stock-assessment reports resulted from settlement of a lawsuit brought by the Center for Biological Diversity that sought updated assessments, since the Service […]
By Matt Weisermweiser@sacbee.comPublished: Sunday, Dec. 27, 2009 – 12:00 am | Page 1BLast Modified: Sunday, Dec. 27, 2009 – 1:31 am Lake Tahoe, Clear Lake and four other large lakes in Northern California and Nevada are warming faster than the surrounding atmosphere, suggesting climate change may affect aquatic environments faster and sooner. The findings […]
By Kelly Zito, Chronicle Staff Writer Sunday, December 27, 2009 State scientists on Monday will cull mussels from the waters around Treasure Island as part of a national study of so-called “emerging contaminants” – certain compounds found in everyday items like shampoo, bedding and birth control pills. California and federal officials say such chemicals are […]
