ML56918291
作者
Shane Sater 该用户提供的媒体文件 档案
日期
地点
Sevenmile Creek--Prickly Pear Land Trust (restricted access)
Lewis and Clark, Montana, United States
该地点产生的媒体文件 配图名录- 年龄
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- 性别
- 未说明
观察细节
First seen perched in shrubby growth in the approximate vicinity of the rocky draw, mobbed by a vocal group of BBMA. Got 2 decent, brief views in flight. At least as large as BBMA, and chunkier. Straight leading edge of the wing; relatively long tail, with a slight curve seen at tip. Seemed to have 1 or more damaged or strongly worn central rectrices. Rusty barring on underside of body. Used shrub cover along the stream corridor extensively; silent throughout. Observed while walking the transect both outbound and returning, with at least 2-3 BBMA mobbing it both times. Got lucky when it perched for ca 30 seconds on a fencepost, and got some photos. Thick legs and large head apparent.
技术信息
- 型号
- COOLPIX P900
- ISO
- 400
- 焦距
- 499.8 mm
- 闪光
- Flash did not fire, auto
- 光圈
- f/6.5
- 快门速度
- 1/320 sec
- 尺寸
- 3070 pixels x 2304 pixels
- 原始文件大小
- 915.67 KB