ML350025301
作者
John G Woods 该用户提供的媒体文件 档案
日期
地点
Mount Revelstoke National Park: Caribou Cabin
Columbia-Shuswap, British Columbia, Canada
该地点产生的媒体文件 配图名录- 年龄和性别
- 成鸟,性别未知 - 2; 幼鸟,性别未知 - 1
- 行为
- 喂食幼鸟; 觅食或者进食
- 发声
- 鸣叫
- 回放
- 未使用回放
媒体文件注释
family group quietly moving through bush without interaction with people; assumed contact call and a wailing call that might have been juvenile begging
观察细节
3+, 2 adults with at least one hatching-year young; travelling quietly through forest; in almost constant communication with each other via low level vocalizations and one putative begging call; Rocky Mtn-Boreal morph adults; visuals and calls; birds ignored nearby humans (i.e., likely not food-conditioned)
额外物种
技术信息
- 录音机
- Marantz PMD670
- 话筒
- Sennheiser ME62
- 附件
- Telinga parabola
- 原始文件大小
- 7.1 MB