Gulls and terns

little gull (Larus minutus)	little gull (Larus minutus)	little gull (Larus minutus)	common tern (Sterna hirundo)
common tern (Sterna hirundo)	common tern (Sterna hirundo)	common tern (Sterna hirundo)	common tern (Sterna hirundo)
common tern (Sterna hirundo)	common tern (Sterna hirundo)	common tern (Sterna hirundo)	common tern (Sterna hirundo)
common tern (Sterna hirundo)	common tern (Sterna hirundo)	iceland gull (Larus glaucoides)	iceland gull (Larus glaucoides)
herring gull (Larus argentatus)	herring gull (Larus argentatus)	black-headed gull (Larus ridibundus)	black-headed gull (Larus ridibundus)
black-headed gull (Larus ridibundus)	black-headed gull (Larus ridibundus)	black-headed gull (Larus ridibundus)	common tern (Sterna hirundo)
common tern (Sterna hirundo)	common tern (Sterna hirundo)	common tern (Sterna hirundo)	common tern (Sterna hirundo)
common tern (Sterna hirundo)	common tern (Sterna hirundo)	common tern (Sterna hirundo)	common tern (Sterna hirundo)
common tern (Sterna hirundo)	common tern (Sterna hirundo)	common tern (Sterna hirundo)	common tern (Sterna hirundo)
common tern (Sterna hirundo)	common tern (Sterna hirundo)	common tern (Sterna hirundo)	great black-backed gull (Larus marinus)
herring gull (Larus argentatus)	caspian tern (Sterna caspia)	caspian tern (Sterna caspia)	black tern (Chlidonias niger)
white-winged black tern (Chlidonias leucopterus)	white-winged black tern (Chlidonias leucopterus)	white-winged black tern (Chlidonias leucopterus)	white-winged black tern (Chlidonias leucopterus)
white-winged black tern (Chlidonias leucopterus)	common tern (Sterna hirundo)	black-headed gull (Larus ridibundus)	black-headed gull (Larus ridibundus)
mew gull (Larus canus)	caspian gull (Larus cachinnans)	caspian tern (Sterna caspia)	great black-backed gull (Larus marinus)
great black-backed gull (Larus marinus)	great black-backed gull (Larus marinus)	great black-backed gull (Larus marinus)	mediterranean gull (Larus melanocephalus)
mediterranean gull (Larus melanocephalus)	mediterranean gull (Larus melanocephalus)	mediterranean gull (Larus melanocephalus)	Bonaparte's gull (Larus philadelphia)
Bonaparte's gull (Larus philadelphia)	Bonaparte's gull (Larus philadelphia)	Bonaparte's gull (Larus philadelphia)	Bonaparte's gull (Larus philadelphia)
Bonaparte's gull (Larus philadelphia)	arctic tern (Sterna paradisaea)	arctic tern (Sterna paradisaea)	lesser black-headed gull (Larus ridibundus)
lesser black-headed gull (Larus ridibundus)	lesser black-headed gull (Larus ridibundus)	common gull (Larus canus)	herring gull 1st winter (Larus a. argentatus)
black-headed gull (Laus ridibundus)	caspian gull (Larus cachinnans)	common gull (Larus canus)	arctic tern (Sterna paradisea)
common tern (Sterna hirundo)	common tern (Sterna hirundo)	common tern (Sterna hirundo)	great black-backed gull (Larus marinus)
great black-backed gull (Larus marinus)	common gull (Larus canus)	black-headed gull (Larus ridibundus)	black-headed gull (Larus ridibundus)
black-headed gull (Larus ridibundus)	glaucous gull (Larus hyperboreus)	glaucous gull (Larus hyperboreus)	glaucous gull (Larus hyperboreus)
glaucous gull (Larus hyperboreus)	herring gull (Larus argentatus)	common gull (Larus canus)	arctic tern (Sterna paradisaea)
common gull (Larus canus)	common gull (Larus canus)	arctic tern (Sterna paradisaea)	lesser black-backed gull (Larus fuscus)