kHz
ML47529
- 年龄
- 未说明
- 性别
- 未说明
- 发声
- 鸣叫
- 回放
- 未使用回放
媒体文件注释
NOTES: NOTES ON DATA SHEET: S. n. (Forster) Recording was made at a Great Gray Owl nest located on an artificial platform near Spring Creek. Was with E. Bull, we first visited this nest approx 1600. Female was observed and then male bring food to female. According to Erie this is quite early for owls to have young (young were observed). Set up par. on tripod and left. Returned later, this recording was made as female brought food to nestlings. ML Notes: The calls heard could have been the Chitter call (adult) as well as begging calls (nestlings). CZ 13/01/2004. Number of individuals=AF1NU1+;. Other Behaviors: Establish Parent Young Contact, Care For Young, Social Context: Family. Habitat: Forest, Coniferous Forest.
技术信息
- 录音机
- NAGRA IV-D
- 话筒
- Sennheiser ME 20
- 附件
- Roche Parabola 74cm/17.7cm (29.1in/7in)
存档信息
- 已编目
- 25 Sep 2000 - Martha Fischer
- 已数字化
- 13 Jan 2004 - Claudia Zan
- 已编辑
- 13 Jul 1990 - Joel W. Govostes