ML619532732
Contributor
Liz Pettit Media from this contributor Profile
Date
Location
Valley Forge NHP--Chester Co. portion (Valley Creek/Mt. Misery/etc.)
Chester, Pennsylvania, United States
Media from this location Illustrated Checklist- Age
- Not specified
- Sex
- Not specified
Observation details
Large duck, female, mostly gray with reddish head. Shaggy crest and white chin patch. On Valley creek up from foot bridge at Knox farm area. Photo.
Technical information
- Model
- Canon EOS R7
- Lens
- RF100-500mm F4.5-7.1 L IS USM
- ISO
- 640
- Focal length
- 500 mm
- Flash
- Flash did not fire
- f-stop
- f/7.1
- Shutter speed
- 1/125 sec
- Dimensions
- 4206 pixels x 2804 pixels
- Original file size
- 1.32 MB