Lesser Black-backed Gull (Larus fuscus)

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PPPPPPP

Mediterranean Gull (Larus melanocephalus)

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PPNPPPPP

Yellow-legged Gull (Larus michahellis)

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PPPPPPP

Black-headed Gull (Larus ridibundus)

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PPNPPPPP

Whimbrel (Numenius phaeopus)

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NPNPNPPNPNPNP

Pied Avocet (Recurvirostra avosetta)

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PNPNPNPNPNPNP

Black-legged Kittiwake (Rissa tridactyla)

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PNPNPNPNPPP

Parasitic Jaeger (Stercorarius parasiticus)

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NPPNPPNPPNP

Great Skua (Catharacta skua)

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PNPPPNPPNP

Little Tern (Sterna albifrons)

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NPNPPNPNPNPNP

More...