Contributor
Ian Gardner Media from this contributor Profile
Date
Location
Susquehanna River--Dauphin Narrows
Dauphin, Pennsylvania, United States
Media from this location Illustrated Checklist- Age
- Not specified
- Sex
- Not specified
Observation details
All adults except for two immatures foraging in the rapids - multiple adults with 40-60% black on heads, and one or two in full alternate plumage. Unfortunately no sign of Little or Black-headed.
Technical information
- Model
- Canon PowerShot SX50 HS
- Lens
- 4.3-215.0mm
- ISO
- 800
- Focal length
- 110.3 mm
- Flash
- Flash did not fire, auto
- f-stop
- f/7.1
- Shutter speed
- 1/2000 sec
- Dimensions
- 3576 pixels x 2384 pixels
- Original file size
- 4.44 MB