ML619562981
Golden-winged x Blue-winged Warbler (hybrid) Vermivora chrysoptera x cyanoptera
Участник
Daniel Lebbin Media from this contributor Профиль
Дата
Местоположение
Ipswich River Wildlife Sanctuary (Mass Audubon)
Essex, Massachusetts, United States
Media from this location Иллюстрированный Список Видов- Age and sex
- Взрослый самец - 1
- Поведение
- Пение
Подробности наблюдения
Singing bird that seemed to be on territory at edge of field north of visitor center (Bradstreet Hill; seen best from Drumlin Trail). Singing BWWA song with mostly BWWA plumage, except for yellow-tinged wing-bars, likely indicating some Golden-winged Warbler gene introgression/ancestry 3 or more generations back as it was not a F1 Brewster's or F2 Lawrence's phenotype. Sound recordings and photos obtained. I thought this was enough of a Blue-winged Warbler to count here as this species rather than a hybrid (initially), then changed to hybrid designation.
Техническая информация
- Модель
- Canon EOS 7D Mark II
- ISO
- 500
- Фокусное расстояние
- 600 mm
- Вспышка
- Flash did not fire
- Диафрагма
- f/6.3
- Выдержка
- 1/640 sec
- Размеры
- 1269 pixels x 896 pixels
- Исходный размер файла
- 172.32 KB