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Otylgar: Zampullín común - Tachybaptus ruficollis - Little Grebe
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Otylgar: Somormujo lavanco - Podiceps cristatus - Great Crested Grebe
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Otylgar: Somormujo lavanco - Podiceps cristatus - Great Crested Grebe
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Otylgar: Somormujo lavanco - Podiceps cristatus - Great Crested Grebe
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Otylgar: Podiceps nigricollis - Black necked Grebe
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Otylgar: Tachybaptus ruficollis - Little Grebe
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Otylgar: Pull Great Crested Grebe
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Otylgar: Great crested grebe in Spain
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Otylgar: Great crested grebe in Spain
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Otylgar: Black-necked Grebe in winter plumage
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Otylgar: Great crested grebe in Spain
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Otylgar: Great crested grebe in Spain