Pelagic Cormorant, wing flapping and preening

Pelagic Cormorant, preening

Osaka Museum of Natural History

Movie Archives of Animal Behavior

Pelagic Cormorant, preening

Osaka Museum of Natural History

Movie Archives of Animal Behavior

Black-tailed Godwit, preening and wing flapping

Osaka Museum of Natural History

Movie Archives of Animal Behavior

Eurasian Spoonbill, preening after bathing and wing flapping

Osaka Museum of Natural History

Movie Archives of Animal Behavior

Eurasian Spoonbill, preening after bathing and wing flapping

Osaka Museum of Natural History

Movie Archives of Animal Behavior

Eurasian Spoonbill, preening after bathing and wing flapping

Osaka Museum of Natural History

Movie Archives of Animal Behavior

Red-breasted Merganser, preening, wing flapping

Osaka Museum of Natural History

Movie Archives of Animal Behavior

Japanese Paradise Flycatchers. Wing flapping and preening of nestlings

Osaka Museum of Natural History

Movie Archives of Animal Behavior

Pelagic Cormorant

Osaka Museum of Natural History

Movie Archives of Animal Behavior

Eastern Spot-billed Ducks, wing flapping, preening, walking

Osaka Museum of Natural History

Movie Archives of Animal Behavior

Stejneger's Scoter, bathing and wing flapping

Osaka Museum of Natural History

Movie Archives of Animal Behavior

Pelagic Cormorant in flight

Osaka Museum of Natural History

Movie Archives of Animal Behavior

Red-necked Stint, walking and wing flapping

Osaka Museum of Natural History

Movie Archives of Animal Behavior

Common Mergansers, wing flapping, scratching

Osaka Museum of Natural History

Movie Archives of Animal Behavior

Eastern Spot-billed Ducks, wing flapping

Osaka Museum of Natural History

Movie Archives of Animal Behavior

Japanese Paradise Flycatchers. Preening and flapping of two nestlings before fledging

Osaka Museum of Natural History

Movie Archives of Animal Behavior

Crested Honey Buzzard in Himeji City Zoo, wing flapping and flight after feeding

Osaka Museum of Natural History

Movie Archives of Animal Behavior

Crested Honey Buzzard in Himeji City Zoo, beak cleaning, wing flapping

Osaka Museum of Natural History

Movie Archives of Animal Behavior

Pacific Loon, flapping and diving

Osaka Museum of Natural History

Movie Archives of Animal Behavior

Canvasback and Common Pochards, scratching and flapping

Osaka Museum of Natural History

Movie Archives of Animal Behavior

Ruff, preening and foraging

Osaka Museum of Natural History

Movie Archives of Animal Behavior

Common Goldeneye, preening and scratching

Osaka Museum of Natural History

Movie Archives of Animal Behavior

Nordmann's greenshank, scratching and preening

Osaka Museum of Natural History

Movie Archives of Animal Behavior

Intermediate Egret, walking and preening

Osaka Museum of Natural History

Movie Archives of Animal Behavior