ML41155961
Laguntzailea
Data
Kokapena
- Adina
- Zehaztu gabea
- Sexua
- Zehaztu gabea
Behaketaren xehetasunak
Weather: Stormy; very windy and rain ranging from very light to bucketing. Time when I spotted it: 1:40 PM, November 27 2016 Exact location I was viewing from: 49.07536, -123.02378 (field across the road from turf farms on 72nd at Boundary Bay). Viewing distance: 200-250m Notes: Large gull in field with around many hundred other gulls, mostly Glaucous-winged Gulls but the occasional California Gull, one Western Gull, the occasional Thayer's Gull and a few Ring-billed Gulls. Slightly larger than the surrounding Glaucous-winged Gulls. Very dark back- even darker than a nearby gull that looked pretty good for a pure Western Gull. It had a paleish eye- noticeably much paler than the surrounding birds, even from a distance. Feet were pink. The bill was heavy, pinkish in colour with a black band at the tip of the bill. The bird was later relocated by Ilya Povalyaev, who also photographed the bird. A number of gull experts have reviewed the photos and the unanimous consensus is a Slaty-backed Gull, likely 3rd-cycle.
Informazio teknikoa
- Eredua
- Canon EOS 7D Mark II
- Lentea(k)
- EF400mm f/5.6L USM
- ISOa
- 400
- Distantzia fokala
- 400 mm
- Flasha
- Flash did not fire, auto
- f-stop
- f/5.6
- Obturadorearen abiadura
- 1/320 sec
- Dimentsioak
- 1000 pixels x 667 pixels
- Fitxategiaren tamaina originala
- 476.49 KB