(n) seagull
(n) black-legged kittiwake
(n) laughing gull (larus atricilla)
(n) (1) (uk) skua (any bird of family Stercorariidae, inc. the jaegers)
(2) pomarine jaeger
pomarine skua (Stercorarius pomarinus)
(n) (uk) herring gull (Larus argentatus)
(n) black-headed gull (larus ridibundus)
hooded gull
(n) black-headed gull (larus ridibundus)
hooded gull
(n) (uk) northern fulmar (Fulmarus glacialis)
(n) (uk) parasitic jaeger
Arctic skua (Stercorarius parasiticus)
(n) (uk) giant petrel (esp. the southern giant petrel, Macronectes giganteus)
(n) (uk) long-tailed jaeger
long-tailed skua (Stercorarius longicaudus)
(n) (uk) Cape pigeon
Cape petrel
pintado petrel (Daption capense)