genus
Scaups and Allies
Aythya
Field notes
Children
- Tufted Duck native
- Ring-necked Duck native
- Lesser Scaup native
- Common Pochard present
- Greater Scaup native
- Redhead native
- Canvasback native
- Hardhead
- Ferruginous Duck present
- New Zealand Scaup
- Baer's Pochard
- Canvasback × Redhead
- Lesser Scaup × Ring-necked Duck
- Tufted Duck × Greater Scaup
- Redhead × Ring-necked Duck
- Lesser Scaup × Tufted Duck
- Lesser Scaup × Redhead native
- Madagascar Pochard
- Ring-necked Duck × Greater Scaup
- Ring-necked × Tufted Duck
- Canvasback × Ring-necked Duck
Range
Greener is more native, amber more introduced; paler is less certain. How this was decided
Most observed native scaups and allies All
Native to the US, by observations.