Автор
Ian Davies Медіа від цього автора Профіль
Дата
Локація
Villa Creek--Estero Bluffs State Park
San Luis Obispo, California, United States
Медіа з цієї локації Ілюстрований чеклист- Вік
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Деталі спостереження
**very rare; found earlier today by Maggie Smith. Feeding on beach south of creek, above high tide line. Seen picking insects off of wrack, as well as short sallies a couple feet off the ground for flying insects. After ~10 minutes of watching the bird took off and flew distantly to north over hills, vanishing from sight. Distinct wingbars (not wing panel) eliminates Black-backed (lugens) subspecies. All other White Wagtail subspecies lack dark line through eye. Thin wingbars seem to indicate HY bird, and completely gray head points towards female, although unsure how dull HY M birds can be.
Технічна інформація
- Модель
- Canon EOS-1D X Mark II
- Об'єктив
- EF500mm f/4L IS USM
- ISO
- 1000
- Фокусна відстань
- 500 mm
- Спалах
- Flash did not fire
- f-stop
- f/5.6
- Витримка
- 1/800 sec
- Розміри
- 1108 pixels x 700 pixels
- Розмір вихідного файлу
- 485.98 KB