ML207538891
Contributor
Brian Henderson Media from this contributor Profile
Date
Location
Green Lane Park--Church Rd. Bird Sanctuary
Montgomery, Pennsylvania, United States
Media from this location Illustrated Checklist- Age and sex
- Immature Unknown sex - 1
Observation details
Immature, second winter, potentially continuing. Species is scarce at Green Lane, far less common than similar-looking Lesser Black-back. This bird was the biggest gull present, whose size difference was pretty blatant regardless of where it moved. Its wingtips extended only minimally beyond its tail tip. Clean white head, whiter than the more slightly-built immature Lessers. Big bill, pink at the base with black tip. Digiscoped video:
Additional species
Technical information
- Model
- SAMSUNG-SM-G930A
- ISO
- 160
- Focal length
- 4.2 mm
- Flash
- Flash did not fire
- f-stop
- f/1.7
- Shutter speed
- 1/120 sec
- Dimensions
- 1612 pixels x 1210 pixels
- Original file size
- 251.87 KB