kHz
作者
Leonard J. Peyton 该用户提供的媒体文件
日期
06:30
地点
Fairbanks - Near Junction of Goldstream Rd. and Ballaine Rd.
Alaska, United States
该地点产生的媒体文件 配图名录- 年龄
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- 性别
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媒体文件注释
Purpose of sound: Calling at nest cavity. Hawk-Owl was in top of Tree about 30ft. away; Behavior accompanying vocalization: perched on side of Birch stump near nest hole; When not vocalizing, bird was feeding young; Two birds were changing at nest at about 1/2 hour intervals. This bird had just returned to the nest and the other bird had left. It spent several minutes calling from the side of the stump. It was watching the Hawk-Owl. Then the flicker went into the nest cavity. This Birch stump was about 200 ft from the Hawk-Owl nest.
额外物种
技术信息
- 录音机
- NAGRA III
- 话筒
- Sennheiser MKH 104
- 附件
- Parabola 99.1cm/30.5cm (39in/12in)
存档信息
- 已编目
- 4 May 2001 - Lauren A. Serafin
- 已数字化
- 4 May 2001 - Lauren A. Serafin