ML617122487
Contribuidor
James Kennerley Archivos multimedia de este(a) colaborador(a) Perfil
Fecha
Localidad
Race Rocks
Capital, British Columbia, Canada
Archivos multimedia de esta localidad Listado ilustrado- Edad y sexo
- Macho adulto - 1
Detalles de la observación
Superb views of one before we even got off the boat right by the jetty! I managed excellent photos of this bird which had attained 70% breeding plumage. I picked up a further two birds on South Race Rock so were a bit distant even through the scope. One bird was more advanced (90%) with a white face and dark ear covert patch, the other bird was less advanced and looking characteristically basic (30%). Smallish size and structure ruled out Dunlin-like ptilocnemis. Alternate/breeding plumage with darker rufous edges to scapulars and fairly well-defined ear covert patch points to expected subspecies tschuktschorum but I can't rule out couesi and especially quarta with certainty.
Información técnica
- Modelo
- Canon EOS R7
- Lente
- EF100-400mm f/4.5-5.6L IS II USM
- ISO
- 1250
- Longitud focal
- 400 mm
- Flash
- Flash did not fire
- Número f (o Apertura del diafragma)
- f/8.0
- Velocidad de obturación
- 1/1600 sec
- Dimensiones
- 2638 pixels x 1649 pixels
- Tamaño original del archivo
- 3.1 MB