作者
Anya Auerbach 该用户提供的媒体文件 档案
日期
地点
Mountain Lake Biological Station
Giles, Virginia, United States
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观察细节
Heard calling and singing from high in a big (I think white?) pine, though the surrounding mixed forest had mostly spruce in terms of conifers. Never saw the bird. Matt Young agreed there are enough pure calls mixed in here to confirm type 1 (which should be expected, anyway).
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- 4.09 MB