Heermann's Gull - Alan Schmierer
Report

Contributor

Date

Location

Pismo Beach Pier
San Luis Obispo, California, United States
Media from this location Illustrated Checklist
Map
Map Coordinates: 35.1379484, -120.6454299
Age
Not specified
Sex
Not specified

Observation details

Aberrant Heerman's gull a few hundred yards north of the Pismo Beach pier. It was, or was similar to, what the Sibley app calls "rare, but regular" white primary coverts variant. It has been in the same place for the past 3 days.

Technical information

Model
Canon EOS R10
Lens
RF100-500mm F4.5-7.1 L IS USM
ISO
1250
Focal length
500 mm
Flash
Flash did not fire
f-stop
f/8.0
Shutter speed
1/2500 sec
Dimensions
2837 pixels x 2047 pixels
Original file size
2.12 MB