ML150851651
作者
Shane Sater 该用户提供的媒体文件 档案
日期
地点
Sevenmile Creek--Prickly Pear Land Trust (restricted access)
Lewis and Clark, Montana, United States
该地点产生的媒体文件 配图名录- 年龄
- 未说明
- 性别
- 未说明
观察细节
Ca 1150, saw 1 circling near the visible peak of the Scratchgravels (and at about the same elevation), then moved off to the NW and circled on a thermal over the hills with 2 unidentified Buteos (one probably the RLHA seen close a few minutes before). Then at ca 1200, heard but could not locate another SACR N of the raised hill area in flight, very possibly above the clouds - a suspected migrant. The thermaling SACR may have been migrating too. Later, saw 4 SACR flying towards reach 3 from the E; they turned around and moved off to the south, apparently when they saw us. Detections (number 15-minute intervals in which the species was detected): 3 Flyover(s).
技术信息
- 型号
- COOLPIX P900
- ISO
- 125
- 焦距
- 268 mm
- 闪光
- Flash did not fire, auto
- 光圈
- f/6.3
- 快门速度
- 1/500 sec
- 尺寸
- 3412 pixels x 2832 pixels
- 原始文件大小
- 531.66 KB