ML48850
作者
日期
地点
- 年龄
- 未说明
- 性别
- 未说明
- 行为
- 求偶、炫耀或交配
- 发声
- 鸣叫
- 回放
- 未使用回放
媒体文件注释
BNA: Begging calls of chicks at nest with adult calls. (RRN: 90-19-23-29; Background Sounds: Z. macroura flight; Number of Animals: ? nestlings, 2 adults; Sex: 1 male, 1 female; Breeding Status: breeding; Sound Category: feeding nestlings; Behavioral Context: female called once on departure from nest; General Climate: arid; General Habitat: edge between pines and sage and grasslands; Cover Density: sparse) Female adult departure calls in 29. [This represents almost exclusively begging calls by the nestlings, but there are examples of the "few" call described in BNA, apparently given by the adults as they left the nest (at 0:20, 1:23, 2:03, 2:05, 4:52, 5:15, 5:47 (2 - the two BEST examples of this call in this recording), and 6:07). Quality unchanged (2, 1-2 - the BEST parts are between 3:29 and 5:30) - CAM - 10 February 2005]. Other Behaviors: Establish Parent Young Contact, Care For Young, Perform Visual Display, Depart, Social Context: Family. Habitat: Forest, Coniferous Forest, Montane Grassland, Desert, Pasture, Savannah.
技术信息
- 录音机
- SONY TCD-D10
- 话筒
- Sennheiser ME 20
- 附件
- Roche Parabola 60cm/14.5cm (23.6in/5.7in)
存档信息
- 已编目
- 2 Jul 2001 - Nancy Schrempf
- 已数字化
- 3 Feb 2005 - Mike Andersen
- 已编辑
- 20 May 1991 - Steven R. Pantle