Podiceps grisegena (red necked grebe - svasso colorosso)
by robertoparmiggiani
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Black-necked greebe - Podiceps nigricollis
by mvphoto
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Pied-billed Grebe - Podilymbus podiceps
by mvphoto
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Podiceps ruficollis (little grebe-tuffetto)
by robertoparmiggiani
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Grèbe à bec bigarré - Pied-billed grebe - Podilymbus podiceps
by Michel Blachas
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Black-necked Grebe (Podiceps nigricollis)
by Geert Bauke Kortleve
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Great-crested greebe - Podiceps cristatus
by mvphoto
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Podiceps auritus
by Marco Chemollo
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Horned Grebe (Podiceps auritus)
by Joakim Ekman
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Podiceps nigricollis (Black necked grebe-svasso piccolo)
by robertoparmiggiani
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