ML614802409
作者
Dan O'Brien 该用户提供的媒体文件 档案
日期
地点
Castle Island and Pleasure Bay
Suffolk, Massachusetts, 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 - 1
- 行为
- 觅食或者进食
媒体文件注释
Feeding on submerged vegetation by dipping its head under the water to reach it. Filmed at 1/4 speed.
观察细节
Exact count. Most continued to feed after sunset, also saw one swimming from rock to rock, instead of hopping or flying
技术信息
- 相机
- 话筒
- 附件
- 原始文件大小
- 36.71 MB