Common Tern (Sterna hirundo)
by Jens Morin
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Swift Tern (Sterna di Bergius)
by Daniele Occhiato
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Common Tern (Sterna hirundo)
by Dave Barnes
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:: Common Tern, Sterna hirundo, fisktärna ::
by Henrik Ehrenberg
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Visdief (Sterna hirundo)
by Thomas Luiten
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Common Tern - Visdief - Sterna hirundo
by Michael Kars
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White-cheecked Tern (Sterna guancebianche)
by Daniele Occhiato
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Little Tern ( Sterna albifrons )
by Mark C
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Sterna sandvicensis
by NisseThunell
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Black-naped Tern ( Sterna sumatrana )
by Mark C
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