ML542757271
- 年龄
- 未说明
- 性别
- 未说明
- 回放
- 未说明
观察细节
Last year I noticed a farm silo with what appeared to be a stick nest high up in an opening. I watched on many occasions, but there was no sign of it being used. Today however, one raven was perched close to the entrance, and while I watched, it moved to the top of the silo, and a second raven emerged from the nest/hole in the silo and perched outside the hole. The second bird then joined the first at the top of the silo, and then they engaged in mutual preening. They are obviously a pair. I will continue to monitor. Poor photos and audio.
技术信息
- 录音机
- 话筒
- 附件
- 原始文件大小
- 564.27 KB