ML610298828
Contribuidor
Mark Robbins Media from this contributor Perfil
Fecha
Localidad
Perry Lake--Dam
Jefferson, Kansas, United States
Media from this location Listado ilustrado- Edad
- No especificado
- Sexo
- No especificado
Detalles de la observación
Estimated by 500s in flocks in relatively close groups, = ca 18,000, the far flock on water appeared even larger, so used a conservative 20,000 for that group. Finally to the NE there were several thousand in the air swirling above the water- estimated 5,000 for that. I consider this a conservative estimate of that group. Just under a thousand were leaving when I arrived. About 800 perched on roof top of boat storage area. Suspect if a more accurate estimate were made it might be over 50,000 were present.
Información técnica
- Model
- DSC-RX10M4
- ISO
- 250
- Focal length
- 105.8 mm
- Flash
- Flash did not fire
- f-stop
- f/4.0
- Shutter speed
- 1/1000 sec
- Dimensions
- 5472 pixels x 2242 pixels
- Original file size
- 3.33 MB