ML196546281
Laguntzailea
Gary Graves Laguntzaile honen media Profila
Data
Kokapena
Norfork Lake--Quarry Use Area
Baxter, Arkansas, United States
Kokapen honetako media fitxategiak Ilustratutako zerrendak- Adina
- Zehaztu gabea
- Sexua
- Zehaztu gabea
Behaketaren xehetasunak
Observed with 20-60X scope for 45 minutes at ranges of 350-600 yards. Possibly same bird observed on 12/29/2019. Poor photos (400 mm lens) show relatively slight straight bill, rounded head, very dark dorsal plumage, sharply defined black border of neck (see second and third photos with extended necks and spread wings), and absence of white or pale white eye arcs. Common Loon was observed 300 yards away at the same observation site.
Informazio teknikoa
- Eredua
- Canon EOS 60D
- Lentea(k)
- EF400mm f/5.6L USM
- ISOa
- 250
- Distantzia fokala
- 400 mm
- Flasha
- Flash did not fire, auto
- f-stop
- f/11.0
- Obturadorearen abiadura
- 1/1000 sec
- Dimentsioak
- 1134 pixels x 843 pixels
- Fitxategiaren tamaina originala
- 648.51 KB