Contributor
Mark Scheel Media from this contributor Profile
Date
Location
Grand Canyon NP--Widforss Trail
Coconino, Arizona, United States
Media from this location Illustrated Checklist- Age
- Not specified
- Sex
- Not specified
Observation details
All the adult juncos we saw well had pale gray throats and bicolored bills with darker upper mandible, darkest on culmen. The juvs also appeared to have dark upper mandibles so we are calling these red-backed as well.
Technical information
- Model
- Canon EOS R5
- Lens
- EF500mm f/4L IS II USM
- ISO
- 1000
- Focal length
- 500 mm
- Flash
- Flash did not fire
- f-stop
- f/4.0
- Shutter speed
- 1/250 sec
- Dimensions
- 2745 pixels x 1544 pixels
- Original file size
- 1.85 MB