Oregon Chub
Oregon Chub is recognizable by a small deep-bodied minnow with olive back, silvery sides, and a faint dark stripe.

Artwork inspired by Amanda Snyder
Oregon Chub occupies quiet sloughs, beaver ponds, oxbows, and vegetated floodplain channels in the Willamette system. Its small, deep body, olive back, silvery sides, and faint dark stripe must be judged together because several small minnows overlap in appearance.
The species recovered enough to leave the federal endangered-species list, but isolated populations still depend on protected off-channel water and continued monitoring. A useful observation documents the fish’s profile, the surrounding aquatic vegetation, water conditions, and the date without entering the refuge habitat.
- Primary range
- Oregon
- Habitat
- quiet sloughs
- Status
- Recovered
Quick guide
- Whole-form evidence
- A small deep-bodied minnow with olive back, silvery sides, and a faint dark stripe
- Second mark
- quiet sloughs, beaver ponds, oxbows, and vegetated floodplain channels of the Willamette system
Field identification for Oregon Chub
- Read the complete fish
- Oregon Chub is a small, deep-bodied minnow rather than a long, streamlined one.
- Separate anatomy from setting
- Quiet sloughs support an Oregon Chub identification but do not prove it.
- Document the water
- Record whether the Oregon Chub came from an oxbow, beaver pond, or slow off-channel reach, along with vegetation, water clarity, and connection to the Willamette system.
- Keep the refuge intact
- Observe Oregon Chub from the bank or another legal durable surface.
Good to know
Oregon Chub remains conservation-dependent despite its recovery and federal delisting. Submit a documented sighting privately to Oregon fisheries professionals rather than publishing the precise location of a small refuge population.
Notice these
- A small deep-bodied minnow with olive back, silvery sides, and a faint dark stripe
- quiet sloughs, beaver ponds, oxbows, and vegetated floodplain channels of the Willamette system
- Spring–autumn in warm off-channel water