ML637894953
Little/Australian Fairy Tern Sternula albifrons/nereis
Contribuidor
Matthew Fraser Archivos multimedia de este(a) colaborador(a) Perfil
Fecha
Localidad
Marley Point
Wellington, Victoria, Australia
Archivos multimedia de esta localidad Listado ilustrado- Edad
- No especificado
- Sexo
- No especificado
Detalles de la observación
Positively 'small' terns (Little and Fairy). Resting and preening on wooden uprights and concrete infrastructure. Some sitting beside Crested terns. Birds in apparent non-breeding plumage. Flushed from roosts by human presence but soon returned. Not confident at this stage to venture an opinion as to the ratio of Fairy to Little but multiple videos show majority with light primaries (possibly indicating Fairies). One bird (Fairy I believe) with a leg ring was observed (refer photo). Fairly confident single bird on post is a Little. Identifying in off season appears challenging.
Información técnica
- Modelo
- NIKON D7000
- ISO
- 800
- Longitud focal
- 500 mm
- Flash
- Flash did not fire
- Número f (o Apertura del diafragma)
- f/10.0
- Velocidad de obturación
- 1/3200 sec
- Dimensiones
- 900 pixels x 509 pixels
- Tamaño original del archivo
- 191.83 KB