Reuzenstern (Sterna caspia)
by Thomas Luiten
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Visdief - Common tern - Sterna hirundo
by Ton, Ben & Rob Nagtegaal
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Common Tern (Sterna hirundo)
by Dave Barnes
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Arctic tern
by Christopher Plummer
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Little Tern ( Sterna albifrons )
by Mark C
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Terns
by Cheryl Ridge
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Dwerg stern - Little tern - Sterna albifrons
by Ton, Ben & Rob Nagtegaal
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Common Tern (Sterna hirundo)
by Jens Morin
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White-cheeked Tern (Sterna repressa)
by Dave Barnes
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Arctic Tern (Sterna codalunga)
by Daniele Occhiato
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