Black-crowned night heron at nest with tules in the background.

Black-crowned night heron on nest. Image note: large size.

An adult black-crowned night heron at its nest with an open mouth. Image note: side view.

Black-crowned night heron nest and four eggs.

A dead western grebe at its nest with two young sitting near. Image note: plate almost identical to A2029 sent to N.A.A.S.

A dead western grebe at its nest with two young sitting near.

A dead western grebe at its nest with two young sitting near. Print sent N.A.A.S.

A dead western grebe at its nest with two young sitting near.

A western grebe nest and three eggs. A dead bird is lying near the nest.

A western grebe nest and three eggs. A dead bird is lying near the nest.