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| Presumed Arctic Tern (Sterna paradisaea) found by Floyd Hayes at the Bah�a de Asunci�n, Paraguay, 10 May 1989. Photos � Tarsicio Granizo Tamayo, scanned from prints. |
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| Presumed Arctic Tern (Sterna paradisaea) found by Floyd Hayes at the Bah�a de Asunci�n, Paraguay, 10 May 1989. Photos � Tarsicio Granizo Tamayo, scanned from prints. |
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