kHz
作者
Geoffrey A. Keller 该用户提供的媒体文件
日期
05:45
地点
Summer Lake; Summer Lake National Wildlife Refuge
Lake, Oregon, United States
该地点产生的媒体文件 配图名录- 年龄和性别
- 成鸟,性别未知 - 2
- 行为
- 求偶、炫耀或交配
- 发声
- 鸣叫; 鸣唱
- 回放
- 未使用回放
媒体文件注释
NOTES: territorial song?, call?, and alarm call from low flight over large wet meadow; recording made between 545 and 600 hours. Other Behaviors: Court, Advertise, Emit Alarm. Habitat: Grassland.
额外物种
- Red-winged Blackbird Agelaius phoeniceus
- Great Horned Owl Bubo virginianus
- Willet Tringa semipalmata
- Western Wood-Pewee Contopus sordidulus
- American Coot (Red-shielded) Fulica americana (Red-shielded)
- Sandhill Crane Antigone canadensis
- Brown-headed Cowbird Molothrus ater
- Savannah Sparrow Passerculus sandwichensis
- American Avocet Recurvirostra americana
- Western Kingbird Tyrannus verticalis
- Yellow-headed Blackbird Xanthocephalus xanthocephalus
技术信息
- 录音机
- UHER 4200 REPORT MONITOR
- 话筒
- Sennheiser MKH 106T
- 附件
- Roche Parabola 74cm/17.7cm (29.1in/7in)
存档信息
- 已编目
- 28 Nov 2000 - Matthew D. Medler
- 已数字化
- 28 Nov 2000 - Matthew D. Medler
- 已编辑
- 28 Nov 2000 - Matthew D. Medler