Chimney Swift - Mark Peterson
Report

Contributor

Date

Location

Brett Gray Ranch (restricted access)
Lincoln, Colorado, United States
Media from this location Illustrated Checklist
Map
Map Coordinates: 38.7303867, -103.8993707
Age
Not specified
Sex
Not specified

Observation details

Photo was lightened to show the lack of contrast in the throat that a VASW would show. This bird did not vocalize but has the wing shape and flight style that I am used to with CHSW vs VASW.

Technical information

Model
NIKON D200
ISO
400
Focal length
300 mm
Flash
Flash did not fire
f-stop
f/4.0
Shutter speed
1/4000 sec
Dimensions
1080 pixels x 821 pixels
Original file size
30.83 KB