ML81552841
作者
Ken Cox 该用户提供的媒体文件 档案
日期
地点
Marsh-Billings-Rockefeller National Historical Park--West Forest
Windsor, Vermont, United States
该地点产生的媒体文件 配图名录- 年龄
- 未说明
- 性别
- 未说明
观察细节
Even though call notes were easily heard, actually seeing the birds and ascertaining numbers of individuals was challenging. Most birds were heard in flight. Three distinctive flight calls were heard: "jip-jip-jip"; a higher call resembling "jeep-jeep-jeep"; and "toop" notes. One bird was heard singing.
技术信息
- 型号
- Canon PowerShot SX50 HS
- ISO
- 200
- 焦距
- 215 mm
- 闪光
- Flash did not fire, auto
- 光圈
- f/7.1
- 快门速度
- 1/800 sec
- 尺寸
- 2273 pixels x 1524 pixels
- 原始文件大小
- 405.05 KB