Contributor
Bill Wuerthele Media from this contributor
Date
Location
745 Glencoe St, Denver US-CO (39.7279,-104.9263)
Denver, Colorado, United States
Media from this location Illustrated Checklist- Age
- Not specified
- Sex
- Not specified
Observation details
Through-the-window Photo. Dark hood with convex edge; clear contrast between the hood and the brown back; gray sides and flanks. Difficult to find good ID information for this subspecies, especially for separating female from Slate-colored, Oregon females and 1st year birds. Looked at photos in Macaulay Library, and I likely would have reported some of those as Oregon or Slate-colored. Even for what I assume were males, the photos showed a range of features considered acceptable documentation. Would be interested in reference to field ID guidance. Without good ID guidance, this subspecies is likely under-reported along the Front Range.
Technical information
- Model
- Canon PowerShot SX50 HS
- ISO
- 400
- Focal length
- 215 mm
- Flash
- Flash did not fire
- f-stop
- f/6.5
- Shutter speed
- 1/160 sec
- Dimensions
- 4000 pixels x 3000 pixels
- Original file size
- 1.93 MB