Tuesday, January 10, 2006

Toxic waste creates hermaphrodite Arctic polar bears
In the Independent, from an article by David Usborne in New York


Wildlife researchers have found new evidence that Arctic polar bears, already gravely threatened by the melting of their habitat because of global warming, are being poisoned by chemical compounds commonly used in Europe and North America to reduce the flammability of household furnishings like sofas, clothing and carpets.

There is also evidence that compounds similar to the PBDEs have contributed to a surprisingly high rate of hermaphroditism in polar bears. About one in 50 female bears on Svalbard has both male and female sex organs, a phenomenon scientists link directly to the effects of pollution.

"The Arctic is now a chemical sink," declared Colin Butfield, a campaign leader for the Worldwide Fund for Nature, which last month indicated that killer whales in the Arctic were also suffering from elevated levels of contamination with fire retardants as well as other man-made compounds. "Chemicals from products that we use in our homes every day are contaminating Arctic wildlife."

1 comment:

Haddock said...

I'll be more careful about the Polar Bears I meet in artic bars then :)