Автор
Zach DeBruine Медіа від цього автора Профіль
Дата
Локація
Coopersville WTP (OUTSIDE FENCE ONLY)
Ottawa, Michigan, United States
Медіа з цієї локації Ілюстрований чеклист- Вік
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Деталі спостереження
I finished scanning for waterfowl and then noticed a flock of 15 sandpiper flying up from the lagoons. I studied them for a while until I realized I should probably take a picture. The picture is at 26x when they were barely visible, but it still shows proper wing shape and structure (as opposed to DUNL, KILL, LEYE/GRYE). If they were PESA I would think a more stark dark/white contrast should be seen at the breast-line and armpits. Photos are not completely convincing or diagnostic, but I also was able to observe white lines on the upper wings when the flock was in low flight, though I did not get the proper vantage point to see the rump color. The flock flew to the west past the landfill (I chased it in the car).
Технічна інформація
- Модель
- COOLPIX L330
- ISO
- 80
- Фокусна відстань
- 104 mm
- Спалах
- Flash did not fire, auto
- f-stop
- f/5.9
- Витримка
- 1/320 sec
- Розміри
- 2762 pixels x 2071 pixels
- Розмір вихідного файлу
- 1.19 MB