Biodiversity

"Here's one advantage to armadillos' steady northward march across the Southeast United States: They're awfully handy to have as bait if, say, you're a wildlife biologist looking to trap an alligator that has inexplicably settled into your local pond in north Georgia." Part of the explanation for the armadillo's northward migration is probably climate change.

"The Arabian Oryx, whose distinctive horns are widely believed to have given rise to the unicorn legend, is back from the brink of extinction in the deserts of the Arabian peninsula."

"While the battle over Northern Rockies gray wolf management has been most visible in Montana, Idaho and Wyoming, wolf issues are also heating up in the Pacific Northwest as Washington and Oregon strive to manage small but growing packs."

"The House voted Wednesday to prohibit the Food and Drug Administration from approving genetically modified salmon for human consumption."

"Spotted owls are on the decline despite two decades of work to bring them back. So, later this month, wildlife officials are releasing a new plan to protect the owls, and it includes a controversial new approach: eliminating their cousins."

"A 10-knot limit off the West Coast could prevent deaths, advocates tells the U.S. Department of Commerce. Shippers oppose the limits."

"Scores of golden eagles have been killed after striking the thousands of wind turbines in the Bay Area, raising questions about California's move toward alternative power."

Shark fins do not have any taste of their own. Yet the status associated in Chinese society with earing shark fin soup is causing consumption to rise as the Chinese economy expands. Conservationists call it the single largest threat to sharks worldwide.