A single young great blue heron in nest. Herman Bohlman with a camera is visible in the background.

Young great blue heron standing in nest. Image note: large, good.

Young great blue heron standing in nest. Image note: full size of plate.

A large gathering of cormorants and pelicans in the tules.

A young pelican laying down in the rocks.

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.

View of a pelican colony with one bird just alighting.