ML79289881
Contribuidor
Garrett Lau Archivos multimedia de este(a) colaborador(a) Perfil
Fecha
Localidad
MLK Jr. Regional Shoreline--Arrowhead Marsh
Alameda, California, United States
Archivos multimedia de esta localidad Listado ilustrado- Edad y sexo
- Inmaduro, sexo desconocido - 1
Detalles de la observación
Smaller than the Snow Geese it was with. This bird was discussed on East Bay Birds (Sightings), and David Yeamans declared it to be a hybrid Snow x Ross's Goose. He provided detailed analysis in his checklist from 20 Dec 2017. I also thought it looked like a hybrid, based on the grin patch and the shape of the head. Therefore, I originally reported it as a hybrid. However, the eBird reviewer said that it is a pure Ross's Goose, so I have corrected it.
Información técnica
- Modelo
- Canon EOS 7D Mark II
- Lente
- EF100-400mm f/4.5-5.6L IS II USM
- ISO
- 320
- Longitud focal
- 400 mm
- Flash
- Flash did not fire, auto
- Número f (o Apertura del diafragma)
- f/7.1
- Velocidad de obturación
- 1/1600 sec
- Dimensiones
- 1575 pixels x 1050 pixels
- Tamaño original del archivo
- 773.6 KB