ML199148411
作者
Michael J Good 该用户提供的媒体文件 档案
日期
地点
Acadia NP--Seawall Pond
Hancock, Maine, United States
该地点产生的媒体文件 配图名录- 年龄和性别
- 成年雄鸟 - 1
- 行为
- 觅食或者进食
观察细节
Seen first by Craig Kessekheim, this bird was foraging in the wrack line. Photos reveal Gadwall continues to find forage at high tide with ABDU and MALL and has been seen mingling with BUFF. Seawall pond outfall is nearby and a great deal of detritus is washed into this upper cove near the road. A well know location for Snow Bunting and a variety of ducks, this is the first Gadwall I have found at this location and is apparently, an unpaired male and as noted by Pete Dunne, "paired males and females remain together throughout the winter." I also think of Gadwall as a fresh water, forested and shrub wetland and pond bird so this is a good example of a Gadwall in a tidal estuary. The winds have been blowing easterly today.
技术信息
- 型号
- NIKON D7100
- ISO
- 1600
- 焦距
- 600 mm
- 闪光
- Flash did not fire, auto
- 光圈
- f/8.0
- 快门速度
- 1/320 sec
- 尺寸
- 2659 pixels x 1324 pixels
- 原始文件大小
- 2.65 MB