ML327423901
Herring x Glaucous-winged Gull (hybrid) Larus argentatus x glaucescens
Contributor
Emily Weiser Media from this contributor Profile
Date
Location
Ship Creek--Small Boat Harbor Rd. to Ship Creek Overlook Park
Anchorage Municipality, Alaska, United States
Media from this location Illustrated Checklist- Age and sex
- Adult, Unknown sex - 1
Media notes
Hybridization with GWGU indicated by not-quite-black inner webs of primaries when viewed from above, silvery primaries when viewed from below, and pink orbital ring.
Observation details
All near the Herring end but showed one or more hybrid traits: not-quite-black inner webs of primaries when viewed from above, silvery primaries when viewed from below, dark or dusky eyes, or pink orbital rings.
Technical information
- Model
- NIKON D7100
- Lens
- 70.0-300.0 mm f/4.5-5.6
- ISO
- 200
- Focal length
- 300 mm
- Flash
- Flash did not fire
- f-stop
- f/6.3
- Shutter speed
- 1/640 sec
- Dimensions
- 2550 pixels x 1700 pixels
- Original file size
- 635.35 KB