作者
日期
地点
- 年龄和性别
- 成鸟,性别未知 - 2; 未成年性别未知 - 2
- 发声
- 鸣叫; 鸣唱
- 回放
- 未说明
媒体文件注释
NOTES: RECORDED IN 3 PARTS: CUTS A AND B - A SHRILL, UPWARD SHREEE, SHREEE. CUT B (END) AND C: BIRD BREAKS INTO A MUSICAL SERIES OF NOTES, EACH OFWHICH IS REPEATED SEVERAL TIMES. THE SHREE IS PROBABLY IN THE CONTEXTOF FAMILY-PAIR MAINTENANCE. THE SONG MAY HAVE A FAIRLY REGULAR PATTERN. BASED UPON THE 2 SONGS HERE IT IS, ROUGHLY, 'GEE-GEE, CHIR-IP CHIR-IP CHIR-IP CHIR-IP CHIR-IP CHIR-IP, TO-DEE TOO-DEE, DZIP-ZIP-ZIP-ZIP'.FOUR INDIVIDUALS WERE OBSERVED TOGETHER IN THE SAME AREA AT ONE TIME.IT SEEMS REASONABLE TO ASSUME THAT THIS WOULD BE ADULTS WITH THEIR YOUNG AT THIS TIMEOF YEAR. THE MALE WAS PROBABLY SINGING. RECORDED BETWEEN 1245 AND 1315 HOURS. STEEP-WALLED, NARROW CANYON CUT BY FAST MOUNTAIN STREAM. BROADLEAF TREES ON SLOPES. 2 JUVENILE(S); 2 ADULT(S); MALE; FEMALE; Sex: 2 UNKNOWN. Other Behaviors: Advertise. Habitat: Stream, Canyon.
技术信息
- 录音机
- NAGRA III-B
- 话筒
- Sennheiser MD 211
- 附件
- Parabola 101.6cm/25.4cm (40in/10in)
存档信息
- 已数字化
- 15 Jan 2002 - Martha Fischer