Slaty-backed Gull - Collin Mahaffy
Report

Contributor

Date

Location

Marquette--Lower Harbor
Marquette, Michigan, United States
Media from this location Illustrated Checklist
Map
Map Coordinates: 46.5379598, -87.385152
Age
Not specified
Sex
Not specified

Observation details

Seen moving along dock remnants adjacent to the ore dock. Was foraging. Dark-backed gull with white pattern above primaries.

Technical information

Model
Canon EOS R7
Lens
150-600mm F5-6.3 DG OS HSM | Sports 014
ISO
320
Focal length
600 mm
Flash
Flash did not fire
f-stop
f/6.3
Shutter speed
1/1250 sec
Dimensions
1252 pixels x 835 pixels
Original file size
259.57 KB