Caspian tern nest and three eggs.

A glaucous gull nest with three eggs.

A downy young glaucous gull chick in the palm of an unidentified woman’s hand. Two eggs are in a nest below.

Close view of a laughing gull nest containing three eggs.

Close view of a laughing gull nest containing three eggs.

A killdeer nest with four eggs. Image note: negative broken and repaired.

Avocet nest and four eggs.

A black tern nest with three eggs.

A black tern nest with three eggs.

A black tern nest with three eggs. Image note: large.