Great Black-backed Gull - Lisa Saffell
Report

Contributor

Date

Location

Ellis Island--Riverlands Migratory Bird Sanctuary
St. Charles, Missouri, United States
Media from this location Illustrated Checklist
Map
Map Coordinates: 38.8742116, -90.1772886
Age
Not specified
Sex
Not specified

Observation details

Juvenile found by Dave Becher’s group in Ellis bay out from the visitors center. Photo will be added later. Very large heavy bodied gull with black bill.

Technical information

Model
ILCE-1
Lens
FE 100-400mm F4.5-5.6 GM OSS + 1.4X Teleconverter
ISO
250
Focal length
560 mm
Flash
Flash did not fire
f-stop
f/9.0
Shutter speed
1/1000 sec
Dimensions
1619 pixels x 1080 pixels
Original file size
604.65 KB