ML614532820
Greater White-fronted x Cackling Goose (hybrid) Anser albifrons x Branta hutchinsii
Автор
Jeremy Gatten Медіа від цього автора Профіль
Дата
Локація
1850 Koksilah Road, Cowichan Bay, British Columbia, CA (48.73, -123.628)
Cowichan Valley, British Columbia, Canada
Медіа з цієї локації Ілюстрований чеклист- Вік
- Не вказано
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- Не вказано
Деталі спостереження
After external consultation, this appears to be the best ID. This bird was initially seen in the Cowichan Valley back on November 9th off Thain Rd (Cobble Hill). At that time, the flock that was around had more Cackling Geese (mostly taverneri, seemingly). This bird appears on the larger end of the scale for Cackling as a parent, so it presumably pertains to a larger subspecies (e.g., taverneri). Separating it from a Lesser Canada Goose x Greater White-fronted would be challenging, but the bill on this bird does appear on the petite side for that combination.
Технічна інформація
- Модель
- Canon EOS 7D Mark II
- Об'єктив
- EF100-400mm f/4.5-5.6L IS II USM
- ISO
- 500
- Фокусна відстань
- 400 mm
- Спалах
- Flash did not fire
- f-stop
- f/8.0
- Витримка
- 1/640 sec
- Розміри
- 1897 pixels x 1265 pixels
- Розмір вихідного файлу
- 2.3 MB