ML625234850
Přispěvatel
Daniel George Média od tohoto přispěvatele Profil
Datum
Lokalita
180th St. Marsh (Marshall's Marsh)
Dakota, Minnesota, United States
Média z této lokality Rozšířený seznam druhů- Věk
- Nespecifikováno
- Pohlaví
- Nespecifikováno
Podrobnosti k pozorování
Very active group, flying up, circling round, then flying back to surface of pond again, landing on area with considerable surface vegetation, apparently foraging on something at the surface, then flying up again. Repeated this several times while we were there. Hard to count the group, but took a photo of what I estimate to be half the group, counted 27 and doubled that for group size estimate. In retrospect, I wish I had pulled the telephoto back to try and get the full group in one shot.
Technické informace
- Model
- Canon EOS R7
- Objektiv
- RF100-500mm F4.5-7.1 L IS USM
- ISO
- 800
- Ohnisková vzdálenost
- 500 mm
- Blesk
- Flash did not fire
- Clonové číslo
- f/7.1
- Expoziční čas
- 1/2000 sec
- Rozměry
- 3493 pixels x 2329 pixels
- Původní velikost souboru
- 2.09 MB