ML617015761
Redhead x Ring-necked Duck (hybrid) Aythya americana x collaris
Автор
Stefan Mutchnick Медіа від цього автора Профіль
Дата
Локація
Quogue Wildlife Refuge
Suffolk, New York, United States
Медіа з цієї локації Ілюстрований чеклист- Вік
- Не вказано
- Стать
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Деталі спостереження
When initially seen it was at the other side of the lake. At first glance I thought it was a Redhead because the sun was hitting the head and it looked red. It was actively diving and was also viewed when the sun ducked behind the clouds, at which point the head appeared much darker and looked more like a Ring-necked Duck. The dark back gave me pause to the extent that I thought the red came from a light aberration and dismissed it as purely a Ring-necked Duck. Upon reviewing my photos two days later it was clear to me that the head was in fact red when I cropped in the photos and could see it much better. Sorry for the delay in the report, this is the first time we have encountered this hybrid.
Технічна інформація
- Модель
- Canon EOS 90D
- Об'єктив
- EF100-400mm f/4.5-5.6L IS II USM
- ISO
- 250
- Фокусна відстань
- 400 mm
- Спалах
- Flash did not fire
- f-stop
- f/5.6
- Витримка
- 1/640 sec
- Розміри
- 2547 pixels x 1218 pixels
- Розмір вихідного файлу
- 882.42 KB