Common Eider - Cody Matheson
Report

Contributor

Date

Location

Winthrop Beach and Five Sisters
Suffolk, Massachusetts, United States
Media from this location Illustrated Checklist
Map
Map Coordinates: 42.3747938, -70.9681878
Age and sex
Immature Male - 1

Observation details

One kept diving for small crabs, and then a great black-backed gull would keep trying to take them from it. Never succeeded, though.

Technical information

ISO
640
Focal length
700 mm
Flash
Flash did not fire, red-eye reduction
f-stop
f/6.3
Shutter speed
1/2500 sec
Dimensions
4248 pixels x 2832 pixels
Original file size
4.8 MB