互联网鸟类收藏(IBC) 探索收藏
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ML204009921 IBC 1130596
作者
Malcolm Mark Swan 该用户提供的媒体文件 档案
日期
地点
Bexar Co.--Hardy/Mathis Rd. (E. of I-37)
Bexar, Texas, United States
该地点产生的媒体文件 配图名录- 年龄
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- 发声
- 鸣唱
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媒体文件注释
An adult male singing without flying. Click enlarge button to view this high-definition clip. Recorded at 29.1161,-98.4084 south of San Antonio. About 20 Lark Buntings were observed here, including 4 mostly black males singing simultaneously on a fence wire 5 feet apart from each other. The males' plumages all retained a few pale feathers from the past winter. None of the singing involved courtship flights. Elevation: 218 m. Date added to IBC: June 22, 2016.
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互联网鸟类收藏(IBC)
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- 563.52 KB