kHz
ML583906851
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观察细节
Two singing back and forth across field at top of Surry Hill, then saw two together on branch of large pine near edge of field. Singing intermittently from 8:51 to 9:15 pm from various locations in the woods bordering the large field, mostly on the south side, sometimes close to the field, sometimes further into the woods. Sunset was at 8:24 pm. Hunting at least through 9:30 pm, flying straight, low, and slow over field and also flycatching repeatedly from tree branch at edge of field. Very light wind and partly cloudy.
技术信息
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- 原始文件大小
- 1.73 MB