ML32621781
Участник
Alex Lamoreaux Media from this contributor Профиль
Дата
Местоположение
Conejohela Flats (IBA)
Lancaster, Pennsylvania, United States
Media from this location Иллюстрированный Список Видов- Age and sex
- Immature Unknown sex - X
Примечания
Advanced subadult (near-adult)
Подробности наблюдения
Right as we were launching and heading towards Avocet Pt, we saw that all the Ring-billed Gulls, etc suddenly flush off the tip of Avocet Pt and suspected there was a predator in the area. Sure enough, sitting on a log along the south end of Avocet was a Peregrine. The falcon flew to Green Island as we approached, and was seen again later in the morning briefly harassing the Killdeer on Avocet Pt. No leg bands. Thought to be a full adult in the field, photos show that this is actually a very advanced subadult...showing retained juveniles feathers in some areas (outer secondaries, upperwing coverts, underwing coverts, uppertail coverts, upper breast, and leg feathers).
Техническая информация
- Модель
- Canon EOS 7D
- Lens
- EF400mm f/5.6L USM
- ISO
- 400
- Фокусное расстояние
- 400 mm
- Вспышка
- Flash did not fire, auto
- Диафрагма
- f/5.6
- Выдержка
- 1/1250 sec
- Размеры
- 2556 pixels x 1704 pixels
- Исходный размер файла
- 1.6 MB