Manatees are no longer endangered: US officials

Manatees are no longer an endangered species, US officials said Thursday, declaring success after decades of efforts to rebuild the population of the chubby sea cows in Florida and the Caribbean region.

New evidence for California Condors' genetic bottleneck

The existing genetic diversity of California Condors, all of which are descended from just 14 individuals, is strikingly low. But were condors more genetically diverse before their 20th century population crash, or were they ...

Five sea turtle populations are endangered

The United States issued a ruling on Friday saying that five world populations of loggerhead sea turtles are endangered species but four are only "threatened."

Obama reverses Bush rule changes on endangered species

President Barack Obama on Tuesday restored rules requiring assessment by wildlife experts on the impact of government projects on endangered species, revoking the policy of the former Bush administration.

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