Bar-winged Cinclodes
by Christer Sundström
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lesser blackbacked gull larus fuscus
by suzsull
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Gaviota Sombría (Larus fuscus)
by J.L. CALLEIRAS
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Lesser Black-backed Gull - Larus fuscus
by Paul Wolf
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Heuglin's Gull - Larus fuscus heuglini
by bbirder
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Great and Lesser Black-backed Gulls
by lejun
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Gulls at Horsetooth Reservoir 11 November 2011
by Nick Komar
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Lesser Black-backed Gull
by Greg Lavaty
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Kleine mantelmeeuw - Lesser black-backed gull - Larus fuscus
by wim
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Lesser Black-backed Gull
by Christer Sundström
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