ML64847321
作者
日期
地点
- 年龄和性别
- 成年雄鸟 - X
- 发声
- 鸣唱
- 回放
- 未使用回放
媒体文件注释
Male Singing; two recordings linked together for convenience
观察细节
FUHm; Two different males singing; Fledglings calling and being fed; I witnessed an adult bird feeding a fledgling, and the fledgling made a dry, rasping call which is included among the sound files. Two different males were singing a complete song, and many interaction calls were heard and recorded. I did witness the feeding of young on three separate instances within an hour. Habitat is mature sugar maple forest in a wide draw or shallow and gentle "ravine" terminating at a pool of water. Most canopy trees are mature sugar maple. Some are mature red oak, white ash, and basswood. The canopy is 95% complete and there is a well-developed shrub layer of ironwood. The sub canopy layer is wide open, the stand being cathedral-like, offering an excellent area for aerial foraging. Trees are marked for timber sale, but I am not sure which activity trees are marked for ( many have red paint applied).
技术信息
- 录音机
- Canon EOS 7D Mk 1
- 话筒
- Canon EOS 7D condenser mic
- 附件
- 原始文件大小
- 3.02 MB