Thurber junco (Oregon snow bird) on a branch with food in its mouth. Image note: front view.

Thurber junco (Oregon snow bird) on nest. Image note: upright plate, small size.

A western robin at nest with food for young. Young birds blurred, mouths open.

Young Parkman’s wren looking out of its nest hole. Image note: side view.

A cormorant nest with three young.

Brewer's blackbird on the ground with mouth open. A second bird is visible in the background.

Tule wren nest in the tules.

Tule wren nest in the cattails.

Adult turkey vulture in flight. Image note: bird near edge of plate.

Ruffed grouse nest showing egg shells after eggs have hatched. Taken over in swale.