Forster's Tern, Sterna forsteri

Abundance: Very common
Season: Year round
Habitat: Seen most often in flight; Shore or mudflatore or mudflat
Breeding status: Breeds at or near Upper Newport Bay

Slide #29.19.80 - Adult, alternate, in flight (May 18). Photograph © James R. Gallagher. Original available from the Sea and Sage Audubon Library of Nature.

Slide #29.19.55 - Adult, basic, in flight (Sep 13). Photograph © James R. Gallagher. Original available from the Sea and Sage Audubon Library of Nature.

Slide #29.19.49 - Juvenile, in flight (Aug 3). Photograph © James R. Gallagher. Original available from the Sea and Sage Audubon Library of Nature.

Slide #29.19.87 - 1st year, basic, in flight (Dec 4). Photograph © James R. Gallagher. Original available from the Sea and Sage Audubon Library of Nature.