Animalia → Actinopterygii → Salmonidae

Chinook Salmon (Upper Willamette River ESU, Spring Run)

Oncorhynchus tshawytscha pop. 23

Vertebrate Animals

ORBIC List 1S2T

State Rank

SX
S1
S2
S3
S4
S5

S2 — Imperiled in Oregon

What do these ranks mean? ORBIC's ranking definitions or NatureServe's conservation status categories

Ecoregions

Coast Range
Marine & Estuarine
West Cascades
Willamette Valley

Counties

Benton · Clackamas · Clatsop · Columbia · Lane · Linn · Marion · Multnomah · Polk · Yamhill

Other states / provinces

Not found outside Oregon

Oregon Endemic: Found only in Oregon

Range map

Certain
Possible
Extirpated
Absent