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.

A crow on its nest in a pine tree. Image note: side view, medium size.

A crow standing on the edge of its nest in a pine tree. Image note: side view.

A crow standing on the edge of its nest in a pine tree. Image note: side view.

Two young crows in a nest in a eucalyptus. Image note: heads up, first series.