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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.
Технічна інформація
- Модель
- NIKON D7000
- Об'єктив
- 70.0-300.0 mm f/4.5-5.6
- ISO
- 2000
- Фокусна відстань
- 300 mm
- Спалах
- Flash did not fire, auto
- f-stop
- f/5.6
- Витримка
- 1/1000 sec
- Розміри
- 2831 pixels x 1623 pixels
- Розмір вихідного файлу
- 1.25 MB