Pelican nest and eggs in the tules.

Unmounted lantern slide of young great blue herons standing in a nest in the tules with their heads and necks stretched up. Similar to original negative: OrgLot369_FinleyA2110.

A large gathering of cormorants and pelicans in the tules.

Adult black-crowned night heron standing with an open mouth in nest with tules in the background.

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.

White-faced glossy ibis standing over nest. Image note: side view, small.

White-faced glossy ibis at nest in the tules with open mouth. Image note: back-side view, small.

White-faced glossy ibis on its nest in the tules. Image note: large.