kHz
ML90411171
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媒体文件注释
Vocalizations made by two individuals engaging in aerial persecutions.
观察细节
Quite surprised to see this species at this elevation. At first glance thought they were Vaux's, but once we observed them well the pale gray lower back and rump was obvious. We were on a ridge and they often times were flying below us at very close range. They were later joined by a flock of Vaux's, but they would eventually separate out again. Will upload audio recordings. This is the highest elevation at which I have seen this species in CR.
技术信息
- 录音机
- Samsung J5
- 话筒
- 附件
- 原始文件大小
- 604.08 KB