Center for Biological Diversity

A conservation group says it’s going to sue the U.S. Forest Service for failing to protect a rare and threatened species in Oregon.

A very low return of spring Chinook salmon in the South Umpqua River has conservationists alarmed. Several groups now want the fish given federal protection.

Thanks to recovery efforts in the Willamette Valley, a prairie flower is being removed from the federal endangered species list.

A group of killer whales that live in the coastal waters of Oregon and other parts of the Pacific Northwest may soon be listed under the Oregon Endangered Species Act.

A wildlife conservation group has warned two federal agencies that they intend to sue over what they call a “flawed” and “incomplete” habitat plan that endangers a regional amphibian.

The Trump administration has slashed protections for imperiled northern spotted owls on 3.4 million acres of Northwest forests, opening up the land to…