kHz
ML256194901
作者
Andrew Spencer 该用户提供的媒体文件 档案
日期
地点
Cottonwood Canyon at 37.11489, -103.07882
Baca, Colorado, United States
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 - 1; 幼鸟,性别未知 - 1
- 行为
- 喂食幼鸟
- 发声
- 鸣叫
- 回放
- 未使用回放
媒体文件注释
Calls from both an adult bird and at least one juvenile high in a cottonwood grove, by a nest. The adult bird is giving a slightly clearer version of the call, while the juvenile's call is a bit raspier. Several feeding events, including at least one where there may have been an unseen second juvenile begging (or at least so it sounds).
观察细节
At least. 7 adults, 4 juvies
技术信息
- 录音机
- 话筒
- 附件
- 原始文件大小
- 87.48 MB