Washington wolf population up 24%
The state of Washington’s wolf population continued to grow last year, reaching its highest levels in recent years since wolves have begun returning to the state. ...
Washington
Watch: Short film focuses on Washington’s Sagebrush Sea
The shrubsteppe of central Washington’s Columbia Basin is a land of rich biodiversity. Here, at the northern extent of the great “Sagebrush Sea” that once ...
To solve sea otter riddle, researchers look to archaeology
It’s a mystery of reintroduction. When Alaskan sea otters were moved from a nuclear testing site in the Aleutian Islands to the coasts of Washington and Oregon, ...
Asian giant hornet nest reveals its secrets
When the Washington State Department of Agriculture destroyed a nest of Asian giant hornets last month, they not only gathered up the hundreds of hornets at various ...
Could more crossings help West Coast wildlife?
Highway 97 runs from California to the Canadian border along the spine of the Cascades. It crosses elk (Cervus canadensis), mule deer (Odocoileus hemionus) and ...
TWS2020: Young birds and fire study named top presentation
One species you won’t hear complaining about West Coast wildfires is the black-backed woodpecker. The species relies particularly on recently burned forests in ...
Listening in to help monitor northern spotted owls
By listening to sounds collected from recording devices in the forest, researchers can detect northern spotted owls and invasive barred owls, which can help with ...
Armed biologists to reduce deer in D.C. park
U.S. Department of Agriculture biologists who are trained firearms experts are taking to Rock Creek Park in Washington, D.C., to reduce the urban park’s ...
For northern spotted owls, habitat loss still matters
As barred owls (Strix varia) have moved in and taken over threatened northern spotted owl (Strix occidentalis caurina) territory on the West Coast, management has ...
Will the Cascades frog see the next century?
A species of frog that inhabits remote mountain pools in the Pacific Northwest is likely to go extinct by the end of the century, researchers found. The Cascades ...