Автор
Kate Sutherland Медіа від цього автора
Дата
Локація
Hatteras Pelagic--Gulf Stream
Dare, North Carolina, United States
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Record shot
Деталі спостереження
This is an estimate based on birds feeding behind the boat in the chum. Also a conservative estimate as it has not been worked out the limits of white in underprimaries of the Atlantic Cory's as far as I know. The majority of Cory's we saw offshore of the shelf break today had some white in the underprimaries, though only some had extensive white pointing to the subspecies from the Mediterranean, Scopoli's. These birds are also more delicate looking than the Atlantic Cory's, with a more gently sloping forehead. We had 30-35 Cory's Shearwaters feeding behind the boat twice today (instances separated by rain storms) and of these feeding birds, most looked to be this type.
Технічна інформація
- Модель
- Canon EOS 7D
- Об'єктив
- EF400mm f/5.6L USM
- ISO
- 400
- Фокусна відстань
- 400 mm
- Спалах
- Flash did not fire, auto
- f-stop
- f/5.6
- Витримка
- 1/1600 sec
- Розміри
- 4077 pixels x 2797 pixels
- Розмір вихідного файлу
- 1.73 MB