ML644062156
作者
Nat Drumheller 该用户提供的媒体文件 档案
日期
地点
Mendenhall Wetlands SGR--Fish Creek Delta
Juneau City and Borough, Alaska, 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
Catching bugs along the trees where the trail first hits the beach on Entrance Point. Very fast and active flier staying in the same area. Squared tail with pale rump. Brown upper side and whitish under side. Head and throat all dark with pale collar. Caught glimpses of a pale forehead, which some of the photos show. A Northern Harrier attacked a snipe on the beach and the swallow did some alarm calls that matched recordings for Cliff Swallow alarm calls. (The snipe got away.)
技术信息
- 型号
- Canon EOS R7
- ISO
- 6400
- 焦距
- 271 mm
- 闪光
- Flash did not fire
- 光圈
- f/5.6
- 快门速度
- 1/2000 sec
- 尺寸
- 2956 pixels x 2167 pixels
- 原始文件大小
- 901.74 KB