Автор
Alex Lamoreaux Медіа від цього автора Профіль
Дата
Локація
Susquehanna River--Columbia/Wrightsville
Lancaster, Pennsylvania, United States
Медіа з цієї локації Ілюстрований чеклист- Вік
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Деталі спостереження
Adult found yesterday evening by Mike Epler. Slightly smaller and thinner than RBGU, with thin reddish bill and grayish bar above eye and black ear patch. Dark reddish legs. White outer primaries, with black underwing, fading to white in the secondaries. First seen floating down the river fairly close to the York County side, but then flew over and stood among other gulls at the edge of the ice shelf where it was often partially or completely obstructed by other gulls. At 12:10pm the bird appeared in front of us suddenly, and then flew up and over the trees, heading W into York County, where we lost it in the fog.
Технічна інформація
- Модель
- Canon EOS 7D
- Об'єктив
- EF400mm f/5.6L USM
- ISO
- 500
- Фокусна відстань
- 400 mm
- Спалах
- Flash did not fire, auto
- f-stop
- f/6.3
- Витримка
- 1/2000 sec
- Розміри
- 1521 pixels x 1020 pixels
- Розмір вихідного файлу
- 633.17 KB