ML631780188
Ring-necked Duck x Lesser Scaup (hybrid) Aythya collaris x affinis
Хувь нэмрээ оруулагч
Sean Williams Энэ хэрэглэгчийн медиа
Огноо
Байршил
East Harbor SP
Ottawa, Ohio, United States
Энэ байршлын медиа Зургийн Жагсаалт- Нас
- Тодорхойлоогүй
- Хүйс
- Тодорхойлоогүй
Ажиглалтын дэлгэрэнгүй
***very rare. Dark-backed Aythya with pale gray, not white sides, and a faint pattern on the bill resembling Ring-necked Duck. The head was fairly tall and shallow on the backside, with an obvious high peak that sloped fairly straightly downward. The head was closer in size and shape as nearby Lesser Scaup than Greater Scaup. The head shape contrasted with RNDU x GRSC hybrids from this year and last year (e.g. https://macaulaylibrary.org/asset/616011602), which were large- and deep-headed. A subtle difference, but I think this is right.
Техникийн мэдээлэл
- Загвар
- Canon EOS R5
- Дуран
- RF100-500mm F4.5-7.1 L IS USM + EXTENDER RF1.4x
- ISO
- 250
- Дурангын урт
- 700 mm
- Гэрэл цацруулагч
- Flash did not fire
- Өрцний тоо
- f/10.0
- Өрцний хурд
- 1/1250 sec
- Хэмжээсүүд
- 1688 pixels x 1125 pixels
- Анхны файлын хэмжээ
- 386.59 KB