ML381652781
Contribuidor
Randall Siebert Media from this contributor
Fecha
Localidad
Alaska Maritime NWR--Chagulak Island
Aleutians West Census Area, Alaska, United States
Media from this location Listado ilustrado- Edad y sexo
- Adulto, sexo desconocido - 1
Comentarios
scan from slide
Detalles de la observación
Peter Roberts estimated over 2 million birds. He has extensive experience with seabird colonies. I have entered 100,000.
Información técnica
- Model
- Film Scanner
- ISO
- 97
- Focal length
- 3.8 mm
- Flash
- Flash did not fire
- f-stop
- f/1.8
- Shutter speed
- 1/15 sec
- Dimensions
- 5480 pixels x 3652 pixels
- Original file size
- 4.44 MB