Contributor
Stephen Fettig Media from this contributor
Date
Location
CA Sacramento, American River, Nimbus Fish Hatchery
Sacramento, California, United States
Media from this location Illustrated Checklist- Age and sex
- Immature Unknown sex - 1
- Behaviors
- Flying
Media notes
First-cycle Iceland (THGU) Gull. Note the two-tone outer primaries with pale milky-brown tips-- typical of first-cycle THGU. First-cycle AHGU would have darker primaries. All four of the photos are of the same individual.
Observation details
First-cycle THGU. See photos.
Technical information
- Dimensions
- 3240 pixels x 2164 pixels
- Original file size
- 3.13 MB