ML240720481
作者
Reid Hildebrandt 该用户提供的媒体文件 档案
日期
地点
Yellowknife--Airport grounds
Fort Smith, Northwest Territories, Canada
该地点产生的媒体文件 配图名录- 年龄和性别
- 成年雄鸟 - 1
- 行为
- 觅食或者进食
媒体文件注释
This photo shows the overall colouration and the pattern of the upper parts.
观察细节
FOY. Proving to be an annual migrant for still requires lots of effort to find one. First time spotting one at the airport, though it’s a rather expected location in other NWT communities. Noticed in flock of AMGP with a few BASA. Much larger and buffier than the Baird’s, with yellow legs and white underwings. Multiple times it was observed to give its wing display—impulsively as there was no other BBSA in sight to seek attention from. BBSA here seem to be extremely transitory, as this bird, as others have in years before him, gained altitude and left the location while I watched. Gave flight calls, a rough ‘jeerrp’. Record photos taken.
技术信息
- 型号
- iPhone 6
- 镜头
- iPhone 6 back camera 4.15mm f/2.2
- ISO
- 64
- 焦距
- 4.2 mm
- 闪光
- Flash did not fire, auto
- 光圈
- f/2.2
- 快门速度
- 1/30 sec
- 尺寸
- 1477 pixels x 1107 pixels
- 原始文件大小
- 292.99 KB