Lesser Scaup - Bruce Mast
Report

Contributor

Date

Location

San Francisco Bay, Alameda US-CA 37.76696, -122.30492
Alameda, California, United States
Media from this location Illustrated Checklist
Map
Map Coordinates: 37.76696, -122.304919
Age
Not specified
Sex
Not specified

Media notes

I counted about 10 Greater Scaup in this phto, out of an estimated 70 birds.

Observation details

Massive flock on water

Additional species

Technical information

Model
NIKON D750
ISO
800
Focal length
440 mm
Flash
Flash did not fire
f-stop
f/16.0
Shutter speed
1/400 sec
Dimensions
5529 pixels x 3691 pixels
Original file size
3.46 MB