Toxic waste creates hermaphrodite Arctic polar bears

[emad]

By David Usborne in New York
Published: 10 January 2006


Toxic waste creates hermaphrodite Arctic polar bears 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.

A team of scientists from Canada, Alaska, Denmark and Norway is sounding the alarm about the flame retardants, known as polybrominated diphenyls, or PBDEs, saying that significant deposits have recently been found in the fatty tissues of polar bears, especially in eastern Greenland and Norway's Svalbard islands.

Studies are still being carried out on what impact the chemicals might be having on the bears, but tests on laboratory animals such as mice indicate that their effects can be considerable, attacking the sex and thyroid glands, motor skills and brain function.

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.
http://news.independent.co.uk/environment/article337581.ece

[Ladyhawk]

1. So, if we're not killing them by drowning them (global warming),

we're killing them with pollution. :(

[slor]

2. This kind of news can really...

bring out the misanthropist in me.

[donsu]

3. more and more humans are born hermaphrodite too

or with various degrees of hermaphroditism.

just try finding stats on non normal births in the US. impossible.

[Talismom]

4. Oh man! We are so effed! n/t