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rufous-necked sandpiper (Calidris ruficollis, Ereunetes ruficollis); red-necked stint (Calidris ruficollis, Ereunetes ruficollis); rufous-necked stint (Calidris ruficollis, Ereunetes ruficollis) | |||
red-necked stint (Calidris ruficollis); rufous-necked stint (Calidris ruficollis) |