Laridae: Möwen, Seeschwalben und Scherenschnäbel Guatemalas
(13 von 21 Arten)
Schwalbenmöwe (Xema sabini)
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Aztekenmöwe (Leucophaeus atricilla)
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Präriemöwe (Leucophaeus pipixcan)
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Silbermöwe (Larus argentatus)
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Zügelseeschwalbe (Onychoprion anaethetus)
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Raubseeschwalbe (Hydroprogne caspia)
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Königsseeschwalbe (Thalasseus maximus)
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Brandseeschwalbe (Thalasseus sandvicensis)
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Schmuckseeschwalbe (Thalasseus elegans)
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Fluss-Seeschwalbe (Sterna hirundo)
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Trauerseeschwalbe (Chlidonias niger)
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Amerikanischer Scherenschnabel (Rynchops niger)
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