作者
日期
地点
- 年龄
- 未说明
- 性别
- 未说明
- 行为
- 飞行
- 发声
- 鸣叫
- 回放
- 未说明
媒体文件注释
NOTES: Recorded By: Peter Paul Kellogg, Dr. Ben Burtt, Dr. Walter Spofford, Fritz Scheider. Weather: WIND; FIRST SERIES OF CALLS THOUGHT TO BE A MALE GOSHAWK AS IT FLEW OVERHEAD 100 YARDS FROM NEST (ABOUT 30 FEET UP IN A BEECH TREE). THESE BIRDS WERE NOT VERY AGGRESSIVE. YOUNG BIRDS IN THE NEST WERE RECORDED FROM NEAR THE BASE OF THE TREE. SOUNDS O JUVENILE(S); 1 ADULT(S); MALE(S)?; Sex: UNKNOWNF BRANCHES, LEAVES, AND WIND AS DR. BURTT CLIMBS TO THE NEST AND YOUNG BIRDS CALL AGAIN. CALL OF THE YOUNG IS VERY SIMILAR TO ADULT MALE BUT SOUND DOES NOT VARY IN LOUDNESS. FOUND CHIPMUNK IN NEST. Weather: WIND; Weather: WIND; [These are "ki-ki-ki-ki..." Alarm Calls (sensu BNA) by both an adult and a large nestling. Quality changed from 2-3 to 3-2, 2 (there is a rumble, possibly wind, but more likely from the microphone) - CAM - 24 November 2004].
额外物种
技术信息
- 录音机
- MAGNEMITE 610EX
- 话筒
- Western Electric 633A
- 附件
- Parabola 101.6cm (40in)
存档信息
- 已数字化
- 7 May 2002 - Martha Fischer