ML619634753
Участник
Mark Elness Media from this contributor Профиль
Дата
Местоположение
Oak Grove Park (Ripon)--excluding city WTP
San Joaquin, California, United States
Media from this location Иллюстрированный Список Видов- Возраст
- Не указано
- Пол
- Не указано
Подробности наблюдения
Swifts in aerial courtship display. Appeared to copulate in flight then tumbled, locked together, until they released. NOTE: Researchers do not know definitively if mating takes place while flying. The entire sequence took less than 2 seconds. Photographed at 1/4000 sec, at f9, ISO 1250.
Техническая информация
- Модель
- Canon EOS R6m2
- Lens
- RF200-800mm F6.3-9 IS USM
- Фокусное расстояние
- 539 mm
- Вспышка
- Flash did not fire
- Диафрагма
- f/9.0
- Выдержка
- 1/4000 sec
- Размеры
- 3117 pixels x 2078 pixels
- Исходный размер файла
- 792.82 KB