- 年龄和性别
- 成鸟，性别未知 - 1; 年龄性别未知 - 1
- 发声
- 鸣叫
- 回放
- 未使用回放
媒体文件注释
Gray morph adult tearing apart a prey and a juvenile bird begging loudly. The more nasal calls in the first section belong to the adult; the more whistled ones to the young. ML: Subject identified by recordist as Buteo polyosoma ['poecilochrous'] but assigned to Geranoaetus polyosoma to conform to eBird Taxonomy (v2015). Martha Fischer 30Nov2015. Other Behaviors: Beg.
技术信息
- 录音机
- MARANTZ PMD 661
- 话筒
- Telinga Pro 6
- 附件
- Telinga Parabola 54.7cm/15.5cm (21.5in/6.1in)
存档信息
- 已编目
- 30 Nov 2015 - Martha Fischer
- 已数字化
- 30 Nov 2015 - Martha Fischer
- 已编辑
- 30 Nov 2015 - Martha Fischer