Участник
Sparrow Claw Media from this contributor
Дата
Местоположение
Muskegon Wastewater System
Muskegon, Michigan, United States
Media from this location Иллюстрированный Список Видов- Age and sex
- Juvenile, Unknown sex - X
Примечания
Retrices show the uniform color of the thayeri tail pattern and lack the extensive narrow barring of kumlieni.
Подробности наблюдения
Perched on rocks with many herring gulls; overall frosty pale coloration conspicuous compared to the darker brown tones of the first year herring gulls; primaries slightly darker than overall color but prominently edged in stark white; dark bill more delicate than herring; more rounded head. In flight(to ridge of dump), pale gray brown tail contrasted with lighter dorsum; secondaries same color as tail, forming a secondary bar; white terminal bands and blotches formed scrimshaw pattern on scapulars, wing coverts and greater coverts ; tertials paler than primaries with darker sub-terminal bars with white feather edging.
Техническая информация
- Модель
- Canon EOS 5D Mark IV
- Lens
- EF500mm f/4L IS II USM +1.4x III
- ISO
- 1000
- Фокусное расстояние
- 700 mm
- Вспышка
- Flash did not fire, auto
- Диафрагма
- f/11.0
- Выдержка
- 1/400 sec
- Размеры
- 2050 pixels x 1464 pixels
- Исходный размер файла
- 898.71 KB