ML127089
- 年龄和性别
- 成年雌鸟 - 1; 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
Subtitle: courtship display. The nesting area for North Seymour Island was warm (about 80 degrees Fahrenheit/27C) and located a few hundred yards from the Pacific Ocean. In this clip, one can hear the low rumbling sounds of the nearby ocean surf. There were many surrounding nesting areas of blue-footed boobies and frigatebirds in the nearby vicinity. Two different voc types given here. The male bird (see photo: smaller pupil, left) was slowly walking with one blue foot in the air at a time around the vicinity of a female bird (larger pupil, right). During this time, he would be making a peeping sound while visibly panting. The male would occasionally spread and extend both wings while pointing its bill skyward with a high pitched shrill. The female would intermittently respond with a medium pitched quacking sound. Other Behaviors: Whistles, Perform Courtship Display. Habitat: Island.
技术信息
- 录音机
- MARANTZ PMD 661
- 话筒
- Sennheiser ME 62
- 附件
- Telinga Parabola 54.7cm/15.5cm (21.5in/6.1in)
存档信息
- 已编目
- 11 Jan 2010 - Martha Fischer
- 已数字化
- 11 Jan 2010 - Martha Fischer
- 已编辑
- 11 Jan 2010 - Martha Fischer