Saunders's Gull, preening

Saunders's Gull, bathing and preening

Osaka Museum of Natural History

Movie Archives of Animal Behavior

Saunders's Gull, scratching

Osaka Museum of Natural History

Movie Archives of Animal Behavior

Saunders's Gull in flight

Osaka Museum of Natural History

Movie Archives of Animal Behavior

Saunders's Gull in flight

Osaka Museum of Natural History

Movie Archives of Animal Behavior

Saunders's Gull in flight

Osaka Museum of Natural History

Movie Archives of Animal Behavior

Saunders's Gull on the ground

Osaka Museum of Natural History

Movie Archives of Animal Behavior

Saunders's Gull in flight (foraging)

Osaka Museum of Natural History

Movie Archives of Animal Behavior

Saunders's Gull, resting on the ground

Osaka Museum of Natural History

Movie Archives of Animal Behavior

Slaty-backed Gull, preening

Osaka Museum of Natural History

Movie Archives of Animal Behavior

Slaty-backed Gull, preening

Osaka Museum of Natural History

Movie Archives of Animal Behavior

Glaucous-winged Gull, preening

Osaka Museum of Natural History

Movie Archives of Animal Behavior

Glaucous-winged Gull, preening, walking

Osaka Museum of Natural History

Movie Archives of Animal Behavior

Saunders's Gull took flight after eating a crab

Osaka Museum of Natural History

Movie Archives of Animal Behavior

Saunders's Gull ate a crab and took flight

Osaka Museum of Natural History

Movie Archives of Animal Behavior

Slaty-backed Gull, preening after bathing

Osaka Museum of Natural History

Movie Archives of Animal Behavior

Slaty-backed Gull, preening after bathing

Osaka Museum of Natural History

Movie Archives of Animal Behavior

Saunders's Gull in flight (foraging), long flight and landing

Osaka Museum of Natural History

Movie Archives of Animal Behavior

Laughing Gull

Osaka Museum of Natural History

Movie Archives of Animal Behavior

Laughing Gull

Osaka Museum of Natural History

Movie Archives of Animal Behavior

Black-headed Gull

Osaka Museum of Natural History

Movie Archives of Animal Behavior

Slaty-backed Gull

Osaka Museum of Natural History

Movie Archives of Animal Behavior

Slaty-backed Gull

Osaka Museum of Natural History

Movie Archives of Animal Behavior

Juvenile Vega Gull

Osaka Museum of Natural History

Movie Archives of Animal Behavior

Saunders's Gulls in flight (foraging)

Osaka Museum of Natural History

Movie Archives of Animal Behavior