Black Storm-Petrel - Glen Tepke
Report

Contributor

Date

Location

Auto selected 37.20080, -122.88038
San Mateo, California, United States
Media from this location Illustrated Checklist
Map
Map Coordinates: 37.200804, -122.880377
Age
Not specified
Sex
Not specified

Observation details

Amazingly abundant today. Very difficult to know how much double counting occurred. A constant stream of birds and several flocks of several hundred.

Technical information

Model
Canon EOS 7D Mark II
Lens
EF100-400mm f/4.5-5.6L IS II USM
ISO
800
Focal length
400 mm
Flash
Flash did not fire
f-stop
f/5.6
Shutter speed
1/2500 sec
Dimensions
1880 pixels x 1353 pixels
Original file size
1021.89 KB