ML616970863
Mallard x American Black Duck (hybrid) Anas platyrhynchos x rubripes
Contributor
Dave Farmer Media from this contributor
Date
Location
North Shields Pond Natural Area
Larimer, Colorado, United States
Media from this location Illustrated Checklist- Age
- Not specified
- Sex
- Not specified
Observation details
Observed yesterday by D. Wade. Yellow bill; pale green patch on back of head. Body is darker than nearby female mallard.
Technical information
- Dimensions
- 1440 pixels x 1080 pixels
- Original file size
- 363.96 KB