ML125647791
作者
Marshall Iliff 该用户提供的媒体文件 档案
日期
地点
Cape Cod Canal--Bourne Bridge
Barnstable, Massachusetts, United States
该地点产生的媒体文件 配图名录- 年龄
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- 性别
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观察细节
one possible dresseri x borealis female, but also may have been pure borealis; seen mating with male dresseri; photos by MJI and CLW; frontal lobes narrow and short coming to dull point, but coloration, thought paler, was not as extreme as in other bird, and the head also looked a bit more dull cinnamon-brown, more like the surrounding S. m. dresseri; another seen later was similar but colored even more like dresseri. Both had nicely pointed bill processes, and the photographed bird below even had a longer and more rounded central lobe of feathering as compared to dresseri. Below photos by Marshall Iliff:
技术信息
- 尺寸
- 1567 pixels x 901 pixels
- 原始文件大小
- 152.13 KB