By 1979, they were declared extinct in the wild, only to be rediscovered in 1981 when a small colony was found near ... Wildlife Service’s National Black-footed Ferret Conservation Center in Colorado, ...

An aquatic nuisance species has been found for the first time in the Little Thompson River, according to Colorado Parks and ...

The Trump administration’s attempt to weaken the Endangered Species Act is easy to criticize. This month, it proposed a rule ...

Protection by the state could prove critical as the Trump administration proposes new rules to weaken the federal Endangered ...

Proposal would change the definition of harm under the Endangered Species Act, which critics say would make the law difficult ...

Rusty crayfish have been found in the Little Thompson River, marking a first for the river and Colorado Parks and Wildlife's Northeast Region.

Conservationists estimate the island is home to around 2,500 pairs of common ... Altogether, just over a dozen endangered species live in Connecticut. Dozens more are considered threatened or ...

The Trump administration plans to weaken the Endangered ... and Wildlife Service said habitat modification should not count as harm because it's different than intentionally targeting a species ...

It would still be illegal to harm Mountain West species, such as jumping mice, migratory birds and desert tortoises, but ...

New cleaning stations in key areas of the state aim to remove the risk of aquatic nuisance species. This includes invasive ...