ML259088161
Автор
Alan Trautmann Медіа від цього автора
Дата
Локація
Mosswetusset Hummock
Norfolk, Massachusetts, United States
Медіа з цієї локації Ілюстрований чеклист- Вік
- Не вказано
- Стать
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Деталі спостереження
Significant number in the mudflats at low tide, very skittish after a peregrine took one of their number away. Three flocks of roughly 500 birds each were taking off and landing repeatedly. At one point the three merged and I managed three quick photos trying to get the whole flock. Counting from those photos in groups of five where possible to app. 20 where dense, I came up with 1600. Assuming overlap and some birds in flight entering one frame from the other (the middle frame alone had 1120), a conservative count of 1250 seems reasonable.
Технічна інформація
- Модель
- PENTAX K-3
- ISO
- 800
- Фокусна відстань
- 300 mm
- Спалах
- Flash did not fire
- f-stop
- f/6.3
- Витримка
- 1/2000 sec
- Розміри
- 6016 pixels x 4000 pixels
- Розмір вихідного файлу
- 4.21 MB