News tagged with black bears

New study suggests polar bears evolved earlier than previously thought

(Phys.org) -- A new genetic analysis carried out by and international team of scientists has revealed that polar bears and brown bears may have diverged around 600,000 years ago, which is much earlier than ...

Biology / Evolution

created Apr 20, 2012 | popularity 4 / 5 (3) | comments 69 | with audio podcast report

Scientists uncover surprising features of bear hibernation

Black bears show surprisingly large and previously unobserved decreases in their metabolism during and after hibernation according to a paper by scientists at the Institute of Arctic Biology at the University ...

Biology / Plants & Animals

created Feb 17, 2011 | popularity 4.7 / 5 (12) | comments 0 | with audio podcast

Black bears found to have surprising wound healing capabilities during hibernation

(PhysOrg.com) -- For most mammals, small cuts and scrapes to the skin during times of low body temperature or slowed metabolism usually means a reduced ability to heal and a higher incidence of infection. ...

Biology / Plants & Animals

created Mar 21, 2012 | popularity 5 / 5 (2) | comments 2 | with audio podcast report

Scientists: Soot may be key to rapid Arctic melt

An international research team is in the land of snow and ice, in search of soot.

Space & Earth / Environment

created Apr 20, 2011 | popularity 5 / 5 (3) | comments 0

Black bear on Internet gives birth to cub in Minn. (Update)

(AP) -- A researcher says Lily the black bear has given birth to a cub in her den in northeastern Minnesota.

Biology / Plants & Animals

created Jan 21, 2010 | popularity 5 / 5 (2) | comments 0

Minn. bear delivers at least 2 cubs on Internet

(AP) -- A 3-year-old bear in Minnesota has given birth to two cubs before an Internet audience.

Biology / Plants & Animals

created Jan 23, 2012 | popularity not rated yet | comments 0

Pet bears to be returned to wild in Vietnam

Seven Asiatic black bears kept as pets in small cages will be prepared for a return to the wild in Vietnam after their owner decided they were too big for captivity, an official said Monday.

Biology / Ecology

created Mar 05, 2012 | popularity not rated yet | comments 0

China 'moon bear' agony persists, despite successes

One by one, 13 sick and traumatised Asian black bears squeezed into tiny cages are pulled from a truck, a lifetime of agonising torture now over.

Biology / Ecology

created Mar 11, 2009 | popularity 5 / 5 (3) | comments 0

Huskies lend insight into mercury risk

Researchers have highlighted the serious health risks associated with the diets of indigenous people by linking the accumulation of mercury in their primary food source to a decrease in the power of antioxidants.

Space & Earth / Environment

created Nov 20, 2011 | popularity 5 / 5 (3) | comments 0

Fast asleep to wide awake -- hibernating bears, predation and pregnancy

Black bears hibernate, sleeping their way through winter, and who can blame them? But science is only just beginning to understand the physiological changes that allow bears to re-emerge in spring without ...

Biology / Plants & Animals

created Aug 17, 2011 | popularity not rated yet | comments 1

Beware of predatory male black bears

Fatal encounters with black bears have been exceedingly rare during the last century, but appear to be mainly the result of predatory male bears targeting humans in their wilderness home ranges, according to a new study led ...

Biology / Ecology

created May 11, 2011 | popularity 5 / 5 (1) | comments 0

Wildlife surviving conflict in Afghanistan

A new survey conducted by WCS scientists, supported by the U.S. Agency for International Development (USAID), reveals that large mammals, including Asiatic black bears, gray wolves, markhor goats, and leopard ...

Biology / Ecology

created Jun 27, 2011 | popularity 5 / 5 (2) | comments 0

Experts urge protected areas to save Canada caribou

Canada needs to create large protected areas of woodlands to help save caribou from the threat of extinction, scientists and environmentalists said Wednesday.

Biology / Ecology

created Jul 13, 2011 | popularity not rated yet | comments 0

Facebook campaign to save Canadian bears caught in drug bust

An international campaign with the help of social networking site Facebook hopes to save the lives of some 14 black bears used to guard an illegal marijuana farm in western Canada.

Biology / Ecology

created Aug 24, 2010 | popularity not rated yet | comments 0

Lions, tigers, bears on the loose in rural Ohio

Dozens of animals, including lions, tigers, bears and wolves, were on the loose in the US state of Ohio Wednesday after apparently being released from an exotic farm, local media reported.

Biology / Ecology

created Oct 19, 2011 | popularity 4.5 / 5 (2) | comments 2