Geographical Location: Western

The Karuk Tribe regularly conducted burns in the fire-prone Klamath Mountains

Biologists released silvery blue butterflies in an area once occupied by the Xerces blue

The maps document 33 mule deer, pronghorn and elk routes

Researchers have observed pueo attacking shorebirds in several cases

A study on the Hoopa Valley Reservation has revealed some of the mammal’s secrets

In the right conditions, grazing can benefit insects the bird depends on

Adaptive traits have allowed the birds to survive a harsh environment

The Service also announced a national recovery plan for the species

Using stable isotope analysis, researchers can find the origin of birds that died at wind and solar facilities

The Yowlumni Pack was discovered last summer in the Sequoia National Forest