ML73165361
作者
Yukon Bird Club Historical Data 该用户提供的媒体文件 档案
日期
地点
Whitehorse--Porter Creek
Yukon, Yukon Territory, Canada
该地点产生的媒体文件 配图名录- 年龄和性别
- 幼年雌鸟 - X
媒体文件注释
Photo (c) Shannon Jenner
观察细节
Observers: Shannon Jenner and Randy Wagner. The Yukon’s first and Canada’s 4th Lesser Nighthawk, a juv. female, was a stunning discovery in Whitehorse, 25 October. A detailed comparison of the photo to museum specimens conducted by Peter Pyle ruled out the possibility that this bird was one of the similar Common Nighthawk subspecies (eg. Chordeiles minor howelli).
技术信息
- 型号
- DSC-S730
- ISO
- 160
- 焦距
- 17.4 mm
- 闪光
- Flash fired, return not detected
- 光圈
- f/4.8
- 快门速度
- 0.01 sec
- 尺寸
- 3072 pixels x 2304 pixels
- 原始文件大小
- 2.25 MB