Nature · Birds

American Dipper

Cinclus mexicanus

A chunky gray songbird that bobs on rocks in fast mountain streams and walks underwater to hunt insect larvae. It sings even in winter.

Photo: Brodie Cass Talbott via iNaturalist · CC BY

The American Dipper is the only songbird in North America that truly lives in the water. At first it looks like nothing special: a plain, slate-gray bird about the size of a large sparrow, with a stubby tail, standing on a wet rock in a rushing creek. Then it starts bobbing its whole body up and down, steps into the current and vanishes underwater.

Dippers hunt on the stream bottom, walking, swimming and using their short wings to fly through the water as they probe under stones for aquatic insect larvae. Now and then they catch tiny fish or fish eggs. A clear third eyelid lets them see underwater, scales close over their nostrils when they dive, and a large preen gland keeps their dense plumage waterproof. Even their eyelids are feathered, and they flash white when the bird blinks.

The nest is a domed ball of living moss, about a foot across, with a side entrance facing the water. Dippers tuck it onto ledges and banks above streams, behind waterfalls or under bridges, often where spray keeps it damp. They stay through winter wherever the water stays open, and their loud, bubbling song carries over the noise of rapids even on cold days.

Because they need clean, fast, rocky streams, dippers disappear where water becomes polluted. Watch for them on fast creeks and rivers all around Mt. Hood.

How to identify it

Stocky, all-gray bird about 5.5 to 7 inches long with a slightly browner head, a short tail and white eyelids that flash when it blinks. Bobs its whole body up and down on streamside rocks and flies fast and low along the water, following each bend of the creek.

Habitat

Fast, clear, cold, rocky mountain streams and rivers, usually within a few feet of the water. It lives year-round in Oregon's mountains, and in winter some birds move down to lower, slower streams.

Sightings in the forest

170 research-grade sightings in Mt. Hood National Forest on iNaturalist, most recently on October 18, 2026. See them on iNaturalist →