Thurber junco (Oregon snow bird) on a hazel branch. Image note: small size.

Thurber junco (Oregon snow bird) on the edge of a feeding tray, feathers ruffled.

Snow birds and a varied thrush in the snow feeding on the back porch at Jennings Lodge.

Thurber junco (Oregon snow bird) and varied thrushes feeding on the back porch in the snow.

Irene Finley with her finger on the back of a Cassin’s vireo.

Four young western robins, two on edge of nest and two on fir bough. Image note: plate thin.

Cassin’s vireo on nest. Image note: clear but small.

Cassin’s vireo on nest. Image note: back view.

Irene Finley standing beside a Cassin's vireo in its nest.

Irene Finley standing beside a Cassin's vireo in its nest. Image note: very thin plate.