ML80224041
Участник
Christopher Stapleton Media from this contributor Профиль
Дата
Местоположение
Mingo NWR--Stoddard Co.
Stoddard, Missouri, United States
Media from this location Иллюстрированный Список Видов- Возраст
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Подробности наблюдения
Yellow lores clearly observed on 3 swans in a group with 37 Trumpeter swans. I have uploaded an additional image because it looks as though there may be a 4th Swan with Yellow lores. Please review and let me know. If so I will change the count to 4 Tundra Swans. These 4 swans were "together" sometimes with Trumpeters near them and sometimes segregated. Additionally, the head shape of the two swans on the right is more rounded so it may end up being only 2 Tundra swans though yellow lores are so rare in Trumpeters as to be ignored according to Sibley's guide. Are there any instances of hybrid Tundra/Trumpeter swan?
Техническая информация
- Модель
- Canon EOS 7D Mark II
- Lens
- EF100-400mm f/4.5-5.6L IS USM
- ISO
- 100
- Фокусное расстояние
- 400 mm
- Вспышка
- Flash did not fire, auto
- Диафрагма
- f/5.6
- Выдержка
- 1/400 sec
- Размеры
- 2860 pixels x 2288 pixels
- Исходный размер файла
- 691.86 KB