Wanderlust World Wanderlust World Washington's diverse ecosystems support an impressive array of large mammals. The majestic Roosevelt elk roams the Olympic Peninsula, while sure-footed mountain goats navigate the Cascade peaks. Moose have expanded their range into northeastern Washington in recent decades. The state is also home to both grizzly bears (in the North Cascades and Selkirk Mountains) and the more widespread American black bears.
Predators and adaptable omnivores thrive across the state. Bobcats and cougars (mountain lions) patrol forested areas, while coyotes have adapted to habitats ranging from wilderness to suburban fringes. Aquatic specialists include the playful river otter and the ecosystem-engineering beaver, whose dams create vital wetland habitats.
Washington's forests and grasslands host numerous smaller species. The ubiquitous deer mouse serves as a key prey species, while the elusive Pacific marten inhabits old-growth forests. Red foxes are common in open areas, and two squirrel species—the gray squirrel (introduced) and native Douglas squirrel—compete in urban and wild settings alike.
The state's varied landscapes attract iconic bird species. Bald eagles congregate along rivers during salmon runs, while golden eagles prefer eastern Washington's open country. Wetlands host the stately great blue heron, and ospreys dive for fish in lakes and coastal waters. The red-tailed hawk is a familiar sight soaring over fields and highways.
Washington's waters teem with iconic salmonids. Chinook (king), coho (silver), and pink salmon undertake epic migrations, joined by steelhead (sea-run rainbow trout) and resident rainbow trout in freshwater systems.
Though less diverse than warmer regions, Washington hosts interesting herpetofauna. The western rattlesnake inhabits arid eastern areas, while the northern alligator lizard frequents forest edges. Amphibians include the toxic rough-skinned newt, the chorus-voiced Pacific tree frog, and the threatened red-legged frog.