ML406119581
Emperor x Greater White-fronted Goose (hybrid) Anser canagicus x albifrons
Laguntzailea
Data
Kokapena
- Adina
- Zehaztu gabea
- Sexua
- Zehaztu gabea
Behaketaren xehetasunak
A mid sized dark goose with a mostly white head. The belly, chest and neck are darker then the back. Back brown with more blue/gray tones then the rest of the body. Rump and tail pale. The head is primarily white but has a triangular brown check patch. Bill pale with pink distal half and a large white nail. Bill also had a thin black "grin patch". Bill is thicker and shorter then that of a greater white-fronted goose. Based on comparisons of photos of captive raised emperor goose x GWFG hybrids that I found online and 2 other observations I made of emperor goose X GWFG hybrids a few years prior to seeing this bird, this bird shows stronger emperor goose plumage and bill shape/color. Based on this I think this could be a F2 hybrid (i.e. 75% emperor goose 25% GWFG).
Informazio teknikoa
- Eredua
- Canon EOS 7D Mark II
- Lentea(k)
- EF600mm f/4L IS II USM +1.4x III
- ISOa
- 400
- Distantzia fokala
- 840 mm
- Flasha
- Flash did not fire
- f-stop
- f/9.0
- Obturadorearen abiadura
- 1/1250 sec
- Dimentsioak
- 1615 pixels x 1077 pixels
- Fitxategiaren tamaina originala
- 628.08 KB