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

Dallas Lore Sharp holding a young gull chick. Two eggs set on the ground to the side.

A flock of juvenile gulls in the tules near Klamath Lake. The outline of Dallas Lore Sharp and an unidentified man are visible in the tules observing the birds.

A flock of juvenile gulls in the tules near Klamath Lake. The outline of two unidentified men are visible in the tules observing the birds.

A flock of juvenile gulls in the tules near Klamath Lake. The outline of two unidentified men are visible in the tules observing the birds.

A flock of juvenile gulls in the tules near Klamath Lake. The outline of an unidentified man is visible in the tules observing the birds.

A flock of juvenile gulls in the tules near Klamath Lake. The outline of an unidentified man is visible in the tules observing the birds.

Birds in flight over Klamath Lake.

Birds in flight over Klamath Lake.

Birds in flight over Klamath Lake.