ML644955146
Contributor
Dieter Schifferli Media from this contributor Profile
Date
Location
Penrose Ave. Ponds (restricted access)
Philadelphia, Pennsylvania, United States
Media from this location Illustrated Checklist- Age
- Not specified
- Sex
- Not specified
Observation details
Between juvenile (as shown on Sibley) and adult (some grey), distinct white supercilium, black and white tail (Phonescope photos)
Technical information
- Original file size
- 321.79 KB