鴎

common gull (Larus canus)

black-headed gull (Chroicocephalus ridibundus)

old sword fighting

giant petrel (esp. the southern giant petrel, Macronectes giganteus)

glaucous gull (Larus hyperboreus)

herring gull (Larus argentatus)

Caspian gull (Larus cachinnans)

laughing gull (Leucophaeus atricilla)

black-legged kittiwake (Rissa tridactyla)

parasitic jaeger

long-tailed jaeger

skua (any bird of family Stercorariidae, incl. the jaegers)

northern fulmar (Fulmarus glacialis)

Cape pigeon

chignon resembling a seagull's spread tail feathers (Edo-period women's hairstyle)