kHz
ML97713781
作者
Cheryl Ring 该用户提供的媒体文件 档案
日期
地点
Bond Brook Recreation Area
Kennebec, Maine, United States
该地点产生的媒体文件 配图名录- 年龄
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- 性别
- 未说明
- 发声
- 鸣叫
- 回放
- 未使用回放
媒体文件注释
CORA making "knocking" call; with Red Squirrel squeaks
观察细节
two CORAs vocalizing; ibird Pro describes this call as "knocking calls made by females". Birds of North American Online further confirms that "knocking calls are given only by females, and at any time of year after about the first year of life."
技术信息
- 录音机
- iPhone SE
- 话筒
- 附件
- 原始文件大小
- 328.89 KB