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媒体文件注释
Five bouts of singing in this cut. 1, 3, and 4 are of White-crowned Sparrow; 2 and 5 are of Golden-crowned Sparrow.
观察细节
Pointed out to me by David Dowell. Presumably this is the bird that's been present here now for many winters. Audio attached below.
技术信息
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- 原始文件大小
- 2.38 MB