Red-breasted Merganser Mergus serrator
| Order & Family | Description | Clutch Size | Egg Size |
| Anseriformes
Anatidae |
Elliptical to subelliptical, smooth and slightly glossy. Colour is greenish. | 7-12 eggs | 66 x 45 mm |
Breeding Status
| Boreal Forest |
 |
Probable | Canadian Shield |  |
Confirmed | |
| Rocky Mountain |  |
Observed | Parkland |  |
Probable | |
| Foothills |  |
Possible | Grassland |  |
Observed |
