ML646467889
Greater/Lesser Scaup Aythya marila/affinis
Contribuidor
Fecha
Localidad
Springton Reservoir (restricted access)
Delaware, Pennsylvania, United States
Archivos multimedia de esta localidad Listado ilustrado- Edad y sexo
- Macho de edad desconocida - 1
Detalles de la observación
Saw definitive short wing stripe when it flapped; tall head, thin neck. . .but apparently someone questioned the ID so I am changing this bird to the slash. When it flapped its wings, while I was viewing through the scope, the white stripe did not extend to the primaries. Wing-stripe is more reliable than nail tip. Other characteristics such as head and bill shape could be debated. Best fix: use the slash.
Información técnica
- Modelo
- iPhone SE (2nd generation)
- Lente
- iPhone SE (2nd generation) back camera 3.99mm f/1.8
- ISO
- 20
- Longitud focal
- 4 mm
- Flash
- Flash did not fire
- Número f (o Apertura del diafragma)
- f/1.8
- Velocidad de obturación
- 1/505 sec
- Dimensiones
- 1243 pixels x 790 pixels
- Tamaño original del archivo
- 309.99 KB