Herring Gull - Ron Burkert
Report

Contributor

Date

Location

Lock and Dam #4 Natrona
Westmoreland, Pennsylvania, United States
Media from this location Illustrated Checklist
Map
Map Coordinates: 40.6123887, -79.7178268
Age and sex
Adult, Unknown sex - X

Observation details

Large gray mantled gull with spot on lower mandible. May have been more; counted maximum seen at one time.

Technical information

Model
NIKON D5100
ISO
400
Focal length
200 mm
Flash
Flash did not fire, auto
f-stop
f/7.1
Shutter speed
1/2000 sec
Dimensions
4928 pixels x 3264 pixels
Original file size
4.5 MB