Juvenile gulls near Klamath Lake
Juvenile gulls near Klamath Lake
Dallas Lore Sharp and juvenile gulls
Dallas Lore Sharp and juvenile gulls
Juvenile gulls near Klamath Lake
Juvenile gulls near Klamath Lake
Gull chick
Gull chick
Gull chick
Dallas Lore Sharp with gull chicks
Dallas Lore Sharp with a juvenile gull
Juvenile gulls near Klamath Lake
Juvenile gulls near Klamath Lake
Juvenile gulls near Klamath Lake
Seagull in flight
Seagulls in flight
Mixed lecture
Gull habits
Southern Oregon lecture I
Study of sea birds
Study of sea birds
The gull as a check upon insect pests
Bird delegation
Pelicans and Gulls
Pelicans
Gulls
California Gulls
California Gulls
