Common Grackle - Mark R Johnson
Report

Contributor

Date

Location

Elk River Park
Cecil, Maryland, United States
Media from this location Illustrated Checklist
Map
Map Coordinates: 39.579976, -75.8525169
Age
Not specified
Sex
Not specified

Observation details

Tens of thousands leaving a roost shortly after dawn.

Technical information

Model
Canon EOS 7D Mark II
Lens
EF100-400mm f/4.5-5.6L IS II USM
ISO
1600
Focal length
100 mm
Flash
Flash did not fire
f-stop
f/4.5
Shutter speed
1/800 sec
Dimensions
5410 pixels x 2649 pixels
Original file size
9.58 MB