Despite megafires that reduced much of their habitat to ash, some fish, amphibian and crayfish species in the Cascades ...

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 ...

PORTLAND, Ore. (KATU) — In a bid to prevent the extinction of the Mazama newt, the Oregon Zoo has partnered with the National Park Service and the High Desert Museum to bring 19 of these rare ...

PORTLAND, Ore.— The Center for Biological Diversity notified the Trump administration today that it intends to sue over the U.S. Fish and Wildlife Service’s failure to protect the critically imperiled ...