ML393974981
- 年龄
- 未说明
- 性别
- 未说明
- 行为
- 飞行; 发声中
- 发声
- 鸣叫
- 标签
- 生境
媒体文件注释
Looking West to Missouri River basin from Loess Bluffs observation trail above NWR public information center. Camera distance to flock is approx .75 mile. Sound clearly audible.
观察细节
Estimation count is by acre. Count by resident biologist not done daily.
技术信息
- 相机
- Canon 5D Mk3 w/ Canon BG-E20 Battery Grip
- 话筒
- 附件
- Canon EF 24-70 F4 L UltraSonic
- 原始文件大小
- 142.67 MB