[Home]
[Full version]
Rare polar bear sighting on Iceland
Jun 17 ,General Science
A polar bear has been discovered on Iceland, which is hundreds of kilometres from the threatened species' natural habitat, a local photographer said Tuesday.
"The bear is in the north of Iceland near the town of Saudarkrokkur," Rax Axelsson, a photographer with Iceland's newspaper of reference, Morgunbladid, told AFP.
"The bear is living off of eggs and birds" and does not appear to be hungry, he added.
The bear was discovered by 12-year-old Karen Heljateynsdottir not far from her farm as she was out walking her dog on Monday.
"She saw something white and thought it was a plastic bag, and then she realised it was a polar bear. She ran home and she said she has never run so fast in her life," Axelsson said.
Polar bears are rare sightings on Iceland, since they have to swim hundreds of kilometres through icy waters to reach the island from their natural Arctic habitats.
The bear discovered on Monday, the second spotted on the island in the past two weeks, could lend credence to warnings from experts that climate change is creating a more perilous environment for the majestic Arctic animals.
A warming climate means the ice -- where the bears usually hunt their favourite prey, the seals -- is receding and literally melting under their paws, forcing them to swim ever greater distances.
Icelandic authorities shot and killed the polar bear discovered in the Nordic country two weeks ago, claiming they were not equipped to safely apprehend the animal.
They have however said they will attempt to capture the second bear, and the chief veterinarian at the Copenhagen zoo is flying in to help.
"The Icelandic authorities asked us for help in catching the polar bear. They don't have the expertise to do it," zoo spokesman Bengt Holst told AFP.
"The plan is to catch the bear today," he said, adding that the Danish veterinarian would attempt to get close to the animal and would put it to sleep using a "special gun."
"Then the Icelandic authorities will make their decision what they are going to do with the polar bear," Holst said, adding that the bear could be sent to Greenland or Denmark.
Icelandic multi-millionaire Bjoergulfur Thor Bjoergulfsson meanwhile said Tuesday his investment firm Novator was willing to pay for saving the bear and transporting it to a safe environment.
Bjoergulfsson "wants to make sure financial issues won't interfere in the decision to keep the animal alive or not," Novator spokesman Asgeir Fridgiarsson told AFP, adding that cost of saving the bear had yet to be estimated.
© 2008 AFP
Related stories:
Extent of Mercury Pollution More Widespread
Mercury pollution is making its way into nearly every habitat in the U.S., exposing countless species of wildlife to potentially harmful levels of mercury, a new report from the National Wildlife Federation shows.
Bush wants some endangered species rules extinct (Update)
(AP) -- Just months before President Bush leaves office, his administration is antagonizing environmentalists by proposing changes that would allow federal agencies to decide for themselves whether subdivisions, dams, highways and other projects have the potential to harm endangered animals and plants.
Phoenix Mars Team Opens Window on Scientific Process
(PhysOrg.com) -- Phoenix Mars mission scientists spoke today on research in progress concerning an ongoing investigation of perchlorate salts detected in soil analyzed by the wet chemistry laboratory aboard NASA's Phoenix Lander.
A new era in search for 'sister Earths'?
Research presented at a recent astronomical conference is being hailed as ushering in a new era in the search for Earth-like planets by showing that they are more numerous than previously thought and that scientists can now analyze their atmospheres for elements that might be conducive to life.
Pregnant mice block out unwelcome admirers to protect their pups
Mouse mothers-to-be have a remarkable way to protect their unborn pups. Because the smell of a strange male's urine can cause miscarriage and reactivate the ovulatory cycle, pregnant mice prevent the action of such olfactory stimuli by blocking their smell. Researchers from the European Molecular Biology Laboratory (EMBL) in Monterotondo, Italy, have now revealed the nature of this ability. A surge of the chemical signal dopamine in the main olfactory bulb - one of the key brain areas for olfactory perception – creates a barrier for male odours, they report in the current issue of
Nature Neuroscience.
Incorrectly cleaved protein leads to schizophrenia
Schizophrenia is a disease that strikes an average of 4000 Belgians every year. The causes of this psychiatric disorder are not yet clear. But now, VIB researchers connected to the Katholieke Universiteit Leuven have discovered that a disturbed cleavage of the Nrg-1 protein lies at the basis of the development of the disease. Greater understanding of this molecular process is a first step toward improved diagnosis and more effective treatment of schizophrenia and other related disorders.
From Canada to the Caribbean: Tree leaves control their own temperature
The temperature inside a healthy, photosynthesizing tree leaf is affected less by outside environmental temperature than originally believed, according to new research from biologists at the University of Pennsylvania.
Federal polar bear research critically flawed, says new study
Research done by the U.S. Department of the Interior to determine if global warming threatens the polar bear population is so flawed that it cannot be used to justify listing the polar bear as an endangered species, according to a study being published later this year in Interfaces, a journal of the Institute for Operations Research and the Management Sciences (INFORMS®).
[Home]
[Full version]