Lesser Scaup Aythya affinis
| Order & Family | Description | Clutch Size | Egg Size |
| Anseriformes
Anatidae |
Elliptical to subelliptical, smooth and slightly glossy. Colour is pale greenish to olive. | 8-12 eggs | 58 x 40 mm |
Breeding Status
| Boreal Forest |
 |
Confirmed | Canadian Shield |  |
Confirmed | |
| Rocky Mountain |  |
Confirmed | Parkland |  |
Confirmed | |
| Foothills |  |
Confirmed | Grassland |  |
Confirmed |
