ML62228711
Участник
Roger Zachary Media from this contributor Профиль
Дата
Местоположение
Atascadero Wastewater Treatment Ponds--no internal access
San Luis Obispo, California, United States
Media from this location Иллюстрированный Список Видов- Возраст
- Не указано
- Пол
- Не указано
Подробности наблюдения
Flying over the pond. In comparison to adjacent swallows, slightly smaller with dark gray above paler below, especially the throat, upper chest and rump. Slim pointed wings with a faster stiffer wing beat than swallows; occasionally fanned tail. Three was the most seen at once. Species present here the last three summers. Poor photos
Техническая информация
- Модель
- Canon EOS 7D Mark II
- Lens
- EF100-400mm f/4.5-5.6L IS USM
- ISO
- 640
- Фокусное расстояние
- 400 mm
- Вспышка
- Flash did not fire, auto
- Диафрагма
- f/8.0
- Выдержка
- 1/2000 sec
- Размеры
- 1227 pixels x 859 pixels
- Исходный размер файла
- 168.17 KB