photographs by Douglas Herr
Charadriiformes: family Laridae

subfamily Larinae

Heermann's Gull (Larus heermanni)
Short-billed Gull (Larus brachyrhynchus)
Ring-billed Gull (Larus delawarensis)
Western Gull (Larus occidentalis)
California Gull (Larus californicus)
Herring Gull (Larus argentatus)
Glaucous-winged Gull (Larus glaucescens)

subfamily Sterninae

Caspian Tern (Hydroprogne caspia)

subfamily Rynchopinae

Black Skimmer (Rynchops niger)
all photographs Copyright (C) Douglas Herr
last updated 23 October 2021

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