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標籤

cornell (2)
ducks (2)
identification (2)
lab (2)
ornithology (2)
waterfowl (2)
dabblers (1)
dabbling (1)
diving (1)

kjm2

拼圖

The Cornell Lab’s Bird ID Jigsaw - Male Diving Ducks

The Cornell Lab’s Bird ID Jigsaw - Male Dabbling Ducks

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