Участник
David Sibley Media from this contributor
Дата
Местоположение
Turners Falls Power Canal
Franklin, Massachusetts, United States
Media from this location Иллюстрированный Список Видов- Возраст
- Не указано
- Пол
- Не указано
Подробности наблюдения
Seems well outside “dark Kumliens” appearance, with solid dark tertials and tail band, contrasting Herring-like wing pattern. Also slightly larger and longer-billed than Kumliens. Picked out as it flew in and instantly stood out, pale overall but with distinctly darker primaries and tail, fortunately landed at near edge of flock and posed for a few minutes, until an eagle flushed the flock again for good. The possibility of Herring x Kumliens hybrid can’t be ruled out, but Thayer’s seems more likely
Техническая информация
- Модель
- Canon PowerShot SX720 HS
- ISO
- 1250
- Фокусное расстояние
- 172 mm
- Вспышка
- Flash did not fire
- Диафрагма
- f/6.9
- Выдержка
- 1/400 sec
- Размеры
- 3628 pixels x 2058 pixels
- Исходный размер файла
- 1.92 MB