Contribuidor
Mike Peters Archivos multimedia de este(a) colaborador(a) Perfil
Fecha
Localidad
Hayward Regional Shoreline--Winton Ave. access and parking area
Alameda, California, United States
Archivos multimedia de esta localidad Listado ilustrado- Edad
- No especificado
- Sexo
- No especificado
Detalles de la observación
Most of the 46 greater white-fronted geese that I saw where large with fairly dark to very dark plumage. Without taking measurements of the bills and tarsus, I can not determine how many where Tule geese. Even some of the hatch year (juvenile/immature) birds looked rather large. At least one of the birds in the flock was fairly small and pale and one of the attached photos of it next to a large darker bird provides a good comparison.
Información técnica
- Modelo
- Canon EOS R5
- Lente
- EF600mm f/4L IS II USM +1.4x III
- ISO
- 1000
- Longitud focal
- 840 mm
- Flash
- Flash did not fire
- Número f (o Apertura del diafragma)
- f/8.0
- Velocidad de obturación
- 1/1600 sec
- Dimensiones
- 5292 pixels x 3530 pixels
- Tamaño original del archivo
- 1.95 MB