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; 飞行; 觅食或者进食
- 发声
- 鸣叫; 非声音
- 回放
- 未使用回放
媒体文件注释
NOTES: (Species Sound: constant; Breeding Status: not territorial, not breeding; Behavioral Context: mate contact?, parent-young contact?; General Climate: arid; Cover Density: medium; Filtering: yes - Nagra filter in step 1, then step 4) Copied at LNS onto AGFA PEM468, then edited by RSL. A flock of about 400 Clark's Nutcrackers was gradually working its way along the band of large pines, which seemed to have a good cone crop, that ring Babbitt Peak. LNS Note: Unbroken cut with internal recordist announcement gain change. JN 25Jul2005. Number of individuals=AUc400;. Other Behaviors: Establish Flock Contact, Perform Visual Display. Habitat: Forest, Evergreen Forest, Coniferous Forest, Deciduous Forest, Montane Grassland, Chaparral, Scrub.
额外物种
技术信息
- 录音机
- NAGRA IV-D
- 话筒
- Sennheiser MKH 404
- 附件
- Parabola 91.4cm/30.5cm (36in/12in)
存档信息
- 已编目
- 30 Nov 2000 - Nancy Schrempf
- 已数字化
- 25 Jul 2005 - James Napoli
- 已编辑
- 11 Feb 1991 - Heather Wood