ML243821121
作者
Theresa Dobko (td birder) 该用户提供的媒体文件 档案
日期
地点
Toronto--Morningside Park
Toronto, Ontario, Canada
该地点产生的媒体文件 配图名录- 年龄和性别
- 成鸟,性别未知 - 1
观察细节
4 adults and 2 young. Constant battling and calling. Audio file is from the 2 juveniles calling as soon as I entered the trail and before I took the videos. First video is of two adults just north of the young ravens. When one adult flew over my head to a nearby tree the two young birds responded. In this second video the parents are with the two young. Soon after two more adults flew in from the north and were chased off by the parents.
技术信息
- 型号
- COOLPIX P900
- ISO
- 200
- 焦距
- 170 mm
- 闪光
- Flash did not fire, auto
- 光圈
- f/8.0
- 快门速度
- 1/500 sec
- 尺寸
- 2756 pixels x 2121 pixels
- 原始文件大小
- 2.13 MB