ML77697941
Contributor
Steven Mlodinow Media from this contributor Profile
Date
Location
Union Reservoir
Weld, Colorado, United States
Media from this location Illustrated Checklist- Age
- Not specified
- Sex
- Not specified
Observation details
Very large swifts dwarfing CLSW. Long narrow swept back wings with languid wing beats (usually) and long glides. Plumage black except small pale area on forehead. Tsil looked squared or - if spread- notched. PUMA would be thicker and shorter winged. Fly differently. No white on forehead.
Technical information
- Model
- NIKON D7000
- ISO
- 5000
- Focal length
- 500 mm
- Flash
- Flash did not fire, auto
- f-stop
- f/7.1
- Shutter speed
- 1/3200 sec
- Dimensions
- 463 pixels x 386 pixels
- Original file size
- 69.48 KB