ML618263598
Lawrence's Warbler (hybrid) Vermivora chrysoptera x cyanoptera (F2 backcross)
作者
Leo Weiskittel 该用户提供的媒体文件 档案
日期
地点
Peterborough--300 Water St to Mark St Loop
Peterborough, Ontario, Canada
该地点产生的媒体文件 配图名录- 年龄和性别
- 成年雄鸟 - 1
观察细节
Actively singing and foraging along railway just W of the Birdsall St bridge. Superficially resembling BWWA but with recessive black mask and throat of GWWA. Singing BWWA-type song.
技术信息
- 尺寸
- 4000 pixels x 2667 pixels
- 原始文件大小
- 5.28 MB