kHz
ML219702491
作者
Jay McGowan 该用户提供的媒体文件 档案
日期
地点
Salt Point Natural Area
Tompkins, New York, United States
该地点产生的媒体文件 配图名录- 年龄和性别
- 成年雌鸟 - 30; 成年雄鸟 - 45
- 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
Calls and display calls from several groups of birds swimming along the shoreline north of the point. Frog-like quacks (as at 2, 6, 10 seconds) given by the female, flicking her head up as she gave them. Reedy, overslurred calls given by the males, throwing their necks forward and popping their heads skyward at the last second, often as they approached a female, and often while noisily splashing themselves through the water towards her and other males.
观察细节
*High. Several loose groups to north along shoreline, especially around point far to north. Many displaying. Recorded.
额外物种
- Canada Goose Branta canadensis
- American Crow Corvus brachyrhynchos
- Song Sparrow (melodia/atlantica) Melospiza melodia melodia/atlantica
- Carolina Wren Thryothorus ludovicianus
- White-throated Sparrow Zonotrichia albicollis
- Tufted Titmouse Baeolophus bicolor
- Dark-eyed Junco (Slate-colored) Junco hyemalis hyemalis/carolinensis
- Common Loon Gavia immer
技术信息
- 录音机
- Sound Devices MixPre-3 II
- 话筒
- Wildtronics Pro Mono Parabolic Microphone
- 附件
- Wildtronics 22" Parabola
- 原始文件大小
- 206.25 MB