ML152546131
作者
Paul and Joan Woodward 该用户提供的媒体文件 档案
日期
地点
Willcoxson Park Raven nest site
Fairfax City, Virginia, United States
该地点产生的媒体文件 配图名录- 年龄和性别
- 幼鸟,性别未知 - X
媒体文件注释
venturing from nest
观察细节
NY. From side view saw 1 normal feeding trip to nest. No fledglings detected. Moved to look directly in at nest (which is mostly hidden by rafters).. An adult flew out, landed on shed, then flew back in and stayed. Spotted a youngster perching on rafter near nest, sometimes walking along rafter, sometimes eating something lying on rafter. It appeared as full sized raven, but with pale gray looking eye, light color on bill , and legs and feet paler than normal raven black (picture). Think youngster went back into the nest--not positive. Did not come out of building for sure.
技术信息
- 型号
- COOLPIX B700
- ISO
- 800
- 焦距
- 215 mm
- 闪光
- Flash did not fire, auto
- 光圈
- f/6.0
- 快门速度
- 0.04 sec
- 尺寸
- 3456 pixels x 2589 pixels
- 原始文件大小
- 3.09 MB