ML115409011
Kullanıcı
Tarih
Konum
- Yaş
- Belirtilmemiş
- Cinsiyet
- Belirtilmemiş
Gözlem detayları
I spotted one adult mew gull that was resting on the shore with other gulls (HEGU, RBGU). Identified as a small, white-headed gull with a yellow-green bill that had no dark ring or red gonys spot. The eye was dark and the legs were a drab green-gray-yellow. Winter streaking on the head was light. In my experience, this gull appeared larger and with a longer bill than the North American subspecies L. c. brachyrhynchus, which would lean I.D. towards L. c. canus. But, no photos of the open wing were taken and so I stalled at identifying it to subspecies. I welcome feedback. Photos attached. Update: I photographed this mew gull on 2/15/18 while it took flight. It showed a short, pale tongue on P8 and the black on P6 ran up along the outside edge. These traits are characteristic of L.c. canus. Photo from 2/15 attached.
Teknik bilgiler
- Model
- NIKON D7000
- Lens
- 70.0-300.0 mm f/4.5-5.6
- ISO
- 2000
- Odak uzunluğu
- 300 mm
- Flaş
- Flash did not fire, auto
- Diyafram açıklığı
- f/8.0
- Shutter hızı
- 1/4000 sec
- Ebatlar
- 2345 pixels x 1530 pixels
- Orijinal dosya boyutu
- 780.03 KB