ML78437821
作者
日期
地点
- 年龄和性别
- 成年雌鸟 - X
媒体文件注释
just enough to notice the bird in cornfield with snow pawed by deer
观察细节
continuing birds seen recently by MEUN CBC compiler. located on our second pass this location during local CBC at very top corner of JE upper cornfield with blue jay, American crow, American tree sparrow for superb size comparisons. Rusty blackbirds known this location several recent winters - birds persist into winter following warm and open late fall with sudden rapid freeze and icy snow (may be additional weather stimuli???). We may have flushed the birds by close approach, but we think they flew directly away from us to forest edge when starlings perched in nearby hardwoods flew directly overhead also to forest edge; then when starlings again moved, the rusties flew deeper into forest. note pale eye, rusty plumage on one bird and jet black plumage of bird in blurry photograph
技术信息
- 型号
- Canon PowerShot SX230 HS
- ISO
- 100
- 焦距
- 70 mm
- 闪光
- Flash did not fire, auto
- 光圈
- f/5.9
- 快门速度
- 1/500 sec
- 尺寸
- 4000 pixels x 3000 pixels
- 原始文件大小
- 2.67 MB