Участник
Martin Reid Media from this contributor Профиль
Дата
Местоположение
Laem Phak Bia--sandspit
Phetchaburi, Thailand
Media from this location Иллюстрированный Список Видов- Возраст
- Не указано
- Пол
- Не указано
Подробности наблюдения
This bird had been seen and photographed by others prior to our visit. I have seen many heuglini and barabensis side-by-side in Bahrain in mid-March 1999, and this individual looked as I would expect a barabensis to look c. two-weeks earlier - i.e. merest traces of any winter markings, on the lower hindneck, and with breeding-state bare parts, including black and red gonydal spots. There was no adult heuglini to compare it with, but I'd judge that - taking into account the differing angles of view/sunlight - the barabensis was very slightly paler than the two 3rd-cycle heuglinis seen next to it. The degree of black in the primaries was extensive, but I cannot quantify this.
Техническая информация
- Модель
- Canon EOS REBEL T2i
- ISO
- 400
- Фокусное расстояние
- 400 mm
- Вспышка
- Flash did not fire, auto
- Диафрагма
- f/9.0
- Выдержка
- 1/2500 sec
- Размеры
- 910 pixels x 601 pixels
- Исходный размер файла
- 71.54 KB