ML54811
- 年龄和性别
- 成年雌鸟 - 1; 成年雄鸟 - 1; 幼鸟，性别未知 - 4
- 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
Female at nest with hatchlings; male brought a dead lemming and passed it to the female who proceeded to feed the young. When the male presented the lemming to the female, he lowered his head and wagged it side to side 5 or 6 times, paused, and repeated this until she accepted the lemming. One time, she did not take the lemming from him, and he flew away with it. Other Behaviors: Beg, Nuzzle, Feed Mate. Habitat: Arctic Tundra. Equipment Notes: Remote mic, MS stereo, decoded through soundBlade. We set up a blind 70 feet from nest.
技术信息
- 录音机
- NAGRA ARES-BB+
- 话筒
- Sennheiser MKH 20; Sennheiser MKH 30
- 附件
存档信息
- 已编目
- 4 Dec 2009 - Martha Fischer
- 已数字化
- 4 Dec 2009 - Martha Fischer
- 已编辑
- 4 Dec 2009 - Martha Fischer