ML352207941
作者
日期
地点
- 年龄和性别
- 成鸟,性别未知 - 3
- 发声
- 鸣叫
- 回放
- 未说明
媒体文件注释
Behavior and other notes: Juvenile Cooper’s Hawks recently out of the nest but able to fly to some extent calling from the trees around the nest or at the nest. Only one or two of the birds seemed to be doing all of the vocalizing. Distance to source: 12-16 meters. Recording Time: 0602 (UTC -4). Temperature 12.8°C. Habitat: Eastern Deciduous Forest, open fields, roadside.. Specific location: Indian Springs WMA, two-track road, Washington Co., MD., Washington Co., Maryland. Latitude 39.719508, Longitude -77.937835. Elevation 245 meters. ID’d by: Sight and sound 100%. Equipment notes: Recorder HPF on at 80Hz, -12dB/octave. Recordist original file name: WH_21T1238-1249_Cooper's Hawk fledgling near nest_Washington Co MD_48_ML.wav
观察细节
3 juveniles that can fly but not well. Still near the nest. Streaking on breast suggests Cooper’s Hawk. The young appear to be just a day or two out of the nest. I walked away and when I came back one of the young was eating food that was left in the nest. The other two juveniles were out in trees well away from the nest tree and quiet.
技术信息
- 录音机
- Sound Device 702
- 话筒
- Senn. MKH8020
- 附件
- 30” Roche Parabola
- 原始文件大小
- 160.1 MB