SALEM (AP) — Oregon scientists say an invasive crayfish has spread to another drainage in southwest Oregon. The Department of Fish and Wildlife says the northern ringed crayfish, native to the ...

The Okanagan Crayfish (Pacifastacus okanaganensis) has been newly described from interior British Columbia and Washington State. Another new species, the Misfortunate Crayfish (Pacifastacus ...

The struggling population of Mazama newts are finding a new home at the High Desert Museum in Bend and the Oregon Zoo in Portland due to their own climate becoming increasingly challenging. The newts, ...