ML425694961
Red-tailed x Rough-legged Hawk (hybrid) Buteo jamaicensis x lagopus
作者
Bryce Robinson 该用户提供的媒体文件 档案
日期
地点
RLHAxRTHA hybrid trap location
Jefferson, Kansas, 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
Captured during research activities. Note head coloration and pattern, including pale auriculars atypical of intermediate juvenile RTHA, subtle carpal patch, unpatterned greater upper wing coverts (expected to be starkly patterned in RTHA, especially harlani), fairly solid and noticeable bellyband that sits lower than expected on RTHA, long wings and tail, relatively small feet for RTHA, and tarsi feathering more extensive than RTHA. Otherwise, the bird looks mostly like a young intermediate harlani in plumage, especially the tail pattern that is much more heavily marked than a young RLHA.
技术信息
- 型号
- Canon EOS 7D
- 镜头
- EF40mm f/2.8 STM
- ISO
- 400
- 焦距
- 40 mm
- 闪光
- Flash did not fire
- 光圈
- f/2.8
- 快门速度
- 1/1600 sec
- 尺寸
- 2605 pixels x 1737 pixels
- 原始文件大小
- 728.51 KB