作者
日期
地点
- 年龄和性别
- 成年雄鸟 - 1
- 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
NOTES: (Species Sound: constant; Social Contact: family?; Breeding Status: not territorial?, breeding?; Behavioral context: mate contact?, parent-young contact?, flock contact?; General Climate: arid; Strata in Habitat: song perch. Cover Density: sparse; Weather: sprinkling lightly) Call given upon arrival at tiptop of a tall Jeffrey pine in a grove of such pines, then the bird flew off - apparently to join others of its species. This recording area is 3.9 miles from State Route 89 on Forest Service Route 71. [I suspect that this is the "kee-up" call of BNA account followed by a soft "tew" call. Quality added (2 - with an odd humm) - CAM - 4 February 2005]. Other Behaviors: Perform Visual Display. Habitat: Forest, Evergreen Forest, Coniferous Forest.
额外物种
技术信息
- 录音机
- NAGRA IV-S
- 话筒
- Sennheiser MKH 404
- 附件
- Parabola 91.4cm/30.5cm (36in/12in)
存档信息
- 已编目
- 6 Feb 2001 - Nancy Schrempf
- 已数字化
- 10 Jan 2001 - Matthew D. Medler
- 已编辑
- 10 Jan 2001 - Matthew D. Medler