ML646224483
Western x Glaucous-winged Gull (hybrid) Larus occidentalis x glaucescens
Contributor
Gil Ewing Media from this contributor
Date
Location
Nimbus Dam, south side, American River access
Sacramento, California, United States
Media from this location Illustrated Checklist- Age and sex
- Adult, Unknown sex - 1
- Behaviors
- Foraging or eating
Media notes
Primaries too blackish-gray for pure Glaucous-winged. The bill also looks heavy. Orbital rim appears to be dark gray, unlike either component species. Feeding on a dead salmon.
Observation details
Adult.
Technical information
- Model
- Canon EOS R7
- Lens
- RF100-400mm F5.6-8 IS USM
- ISO
- 800
- Focal length
- 400 mm
- Flash
- Flash did not fire
- f-stop
- f/8.0
- Shutter speed
- 1/640 sec
- Dimensions
- 2879 pixels x 1919 pixels
- Original file size
- 1.03 MB