Red-tailed Hawk (Harlan's) - Chris Wood
Report

Contributor

Date

Location

I-25 Frontage (40.2298,-104.9797)
Weld, Colorado, United States
Media from this location Illustrated Checklist
Map
Map Coordinates: 40.229781, -104.979653
Age and sex
Immature Unknown sex - 1

Observation details

Harlan’s x Western/Northern. Mostly Harlan's due to white-streaked chest, mottled tail base. But overall rufous tones suggest intergrade with calurus or possibly abieticola, as does the largely red tail. Second-year: note retained juvenile outer primaries (barred, which is exceedingly rare in juvenile calurus) and a few secondaries.

Technical information

Model
Canon EOS R5m2
Lens
RF100-500mm F4.5-7.1 L IS USM
ISO
800
Focal length
500 mm
Flash
Flash did not fire
f-stop
f/14.0
Shutter speed
1/1600 sec
Dimensions
2500 pixels x 1500 pixels
Original file size
1.66 MB