ML491757501
作者
Jay Withgott 该用户提供的媒体文件 档案
日期
地点
Rooster Rock SP
Multnomah, Oregon, United States
该地点产生的媒体文件 配图名录- 年龄和性别
- 年龄未知雌鸟 - 1
- 行为
- 觅食或者进食
观察细节
Continuing bird discovered by Andrew Aldrich the previous afternoon. Foraging quietly and solo amid shin-high grasses in dry upland sandy portion of vast sandbar, surprisingly close to meter-high willow sprouts. Allowed very close approach by observers as long as we stood quietly or moved very slowly. Took flight for very short distances twice while I was there, although on neither occasion did it vocalize, so I did not hear the diagnostic "kittle" call. I did, however, get a decent view of the spread tail on its first flight, and it appeared very much as illustrated in the National Geographic field guide: triangular white patches with thin dark edgings cutting into the triangles -- quite different than a Lapland's tail.
技术信息
- 相机
- 话筒
- 附件
- 原始文件大小
- 237.3 MB