Crater Lake newts, also known as Mazama newts, are a subspecies of the more common rough-skinned newt, a carnivore that eats ...

Diver Masumi Palhof, technician with the Kodiak Soil and Water Conservation District, with a signal crayfish she nabbed in ...

The Center for Biological Diversity sued the Trump administration today for delaying critically needed Endangered Species Act ...

Several illegal crayfish traps which could have been dangerous to other wildlife have been removed from a canal by officials.

Researchers recently discovered two new crayfish species: the Okanagan crayfish and the misfortunate crayfish (Pacifastacus ...

The other, the Okanagan crayfish, is found in, well, B.C.'s Okanagan Lake. Both were previously mistaken for the signal crayfish, the most common species of crayfish on the West Coast, Larson said.

Because both species were previously thought to be signal crayfish, the discovery comes as a surprise. These sneaky species required advanced genetic analysis to identify them as separate animals.

Crayfish conservation is accelerating across Wales as organisations work together to protect the white-clawed crayfish, a ...

Two new species of crayfish have been identified in the Pacific Northwest region of North America, and researchers say both species are vulnerable to extinction.One of those crayfish is called the ...

The UK's native crayfish, also known as white-clawed crayfish, and water voles are protected species. The UK species is under threat due after the spread of the invasive North American signal ...

Because both species were previously thought to be signal crayfish, the discovery comes as a surprise. These sneaky species required advanced genetic analysis to identify them as separate animals.