ML614532820
Greater White-fronted x Cackling Goose (hybrid) Anser albifrons x Branta hutchinsii
Colaborador
Jeremy Gatten Média deste colaborador Perfil
Data
Localização
1850 Koksilah Road, Cowichan Bay, British Columbia, CA (48.73, -123.628)
Cowichan Valley, British Columbia, Canada
Média deste local Lista Ilustrada- Idade
- Não especificado
- Sexo
- Não especificado
Detalhes da observação
After external consultation, this appears to be the best ID. This bird was initially seen in the Cowichan Valley back on November 9th off Thain Rd (Cobble Hill). At that time, the flock that was around had more Cackling Geese (mostly taverneri, seemingly). This bird appears on the larger end of the scale for Cackling as a parent, so it presumably pertains to a larger subspecies (e.g., taverneri). Separating it from a Lesser Canada Goose x Greater White-fronted would be challenging, but the bill on this bird does appear on the petite side for that combination.
Informação técnica
- Modelo
- Canon EOS 7D Mark II
- Lente
- EF100-400mm f/4.5-5.6L IS II USM
- ISO
- 500
- Distancia focal
- 400 mm
- Flash
- Flash did not fire
- f-stop
- f/8.0
- Velocidade do obturador
- 1/640 sec
- Dimensões
- 1897 pixels x 1265 pixels
- Tamanho do ficheiro original
- 2.3 MB