- 年龄
- 未说明
- 性别
- 未说明
- 发声
- 鸣唱
- 回放
- 未说明
媒体文件注释
NOTES: Neotropical Institute Cut # 3. LNS Bulk reel: 02 203 tape. a)15 Feb 1972. 1830hr. Weather: Cloudy, had been raining. Normal (=ascending in 2nd figure) type phrase as in Cuts 1 and 2. Quality: 3. Level: +3. b) 16 Feb 1972. 6:40 PM. Weather: Fair. This evening this bird (2 birds? seemed like only 1 and I think only 1) sang a phrase as in Part a) but ~alternated it with a phrase that descended in the second figure, rather than ascending. After I finally got focused on it (approx. only; exact focus not possible, therefore "echo") it sang only 2 phrases and both were of the descending type. Quality: 2-3. Level: +3. Turdus albicollis is also heard prominently. Orig. rec. @7.5 ips; copied N-IV to N-4.2; filt. 200/1900 Hz. Part b) repeated filt. 20/3000 Hz. Number of individuals=UU1-2;.
额外物种
技术信息
- 录音机
- NAGRA III
- 话筒
- Electro-Voice 650
- 附件
- Parabola 91.4cm (36in)
存档信息
- 已编目
- 10 Nov 2003 - Annette Nadeau
- 已数字化
- 19 Jun 2009 - Jessie Barry