kHz
ML48905
作者
Dave Herr 该用户提供的媒体文件
日期
19:30
地点
La Grande; Spring Creek
Union, Oregon, United States
该地点产生的媒体文件 配图名录- 年龄和性别
- 成年雌鸟 - 1; 成年雄鸟 - 1
- 发声
- 鸣叫
- 回放
- 使用回放
媒体文件注释
NOTES: BREEDING STATUS: breeding Other behavior: female begging (Cyclic wet-dry climate) (Medium dense cover) NOTES ON DATA FORM: This recording was made at Great Grey Owl nest. First calls are female begging male for food. (female is incubating eggs and is on nest). "Whoop" is female begging; she started these calls as male flew to a nearby tree. Increase in volume and chatter(ML Notes: this chatter call is actually referred to as "Chitter" in the BNA, CZ 13/01/2004) occurred when male flew onto nest w/ food. Other Behaviors: Beg.
额外物种
技术信息
- 录音机
- MARANTZ PMD 221
- 话筒
- Sennheiser ME 80
- 附件
- Parabola 76.2cm (30in)
存档信息
- 已编目
- 16 Oct 2000 - Martha Fischer
- 已数字化
- 13 Jan 2004 - Claudia Zan
- 已编辑
- 26 Sep 1990 - Heather Wood