ML104591231
Автор
John Doty Медіа від цього автора Профіль
Дата
Локація
Fisherman's Bend Marina
Juneau City and Borough, Alaska, United States
Медіа з цієї локації Ілюстрований чеклист- Вік
- Не вказано
- Стать
- Не вказано
Деталі спостереження
Good views and fair photos of perched bird. Appeared significantly larger and heavier than barn swallows and violet-green swallows which were also in area. Dark gray/black above, mottled white/gray/brown on throat, breast, and belly; white downy feathers visible at shoulder; white undertail coverts and notched tail. Bill relatively longer than the other swallows, with distinct down-curve. Crown dark, but back of head lighter. Bird appeared somewhat disheveled, perhaps young and/or exhausted. Moved around on its perch at top of power pole, but did not fly during 15 min. of observation. Closely resembles adult female Western illustrated in Sibley.
Технічна інформація
- Модель
- NIKON D500
- ISO
- 100
- Фокусна відстань
- 480 mm
- Спалах
- Flash did not fire
- f-stop
- f/5.6
- Витримка
- 1/500 sec
- Розміри
- 1326 pixels x 884 pixels
- Розмір вихідного файлу
- 365.98 KB