ML406504301
Участник
Steve Rottenborn Media from this contributor Профиль
Дата
Местоположение
Anderson Lake CP--dam area
Santa Clara, California, United States
Media from this location Иллюстрированный Список Видов- Возраст
- Не указано
- Пол
- Не указано
Подробности наблюдения
These birds were apparently concentrated here due to the high rate of water discharge from the dam. I learned from Valley Water fisheries ecologists that during high releases, small fish such as inland silversides and threadfin shad can be killed or injured while being entrained in water passing through the outlet, so these mergansers were apparently feeding on those fish.
Техническая информация
- Модель
- Canon EOS 7D Mark II
- Lens
- EF500mm f/4L IS II USM
- ISO
- 320
- Фокусное расстояние
- 500 mm
- Вспышка
- Flash did not fire
- Диафрагма
- f/7.1
- Выдержка
- 1/800 sec
- Размеры
- 3749 pixels x 2684 pixels
- Исходный размер файла
- 5.99 MB