Western Bluebird Sialia mexicanus
| Order & Family | Description | Clutch Size | Egg Size |
| Passeriformes
Muscicapidae |
Subelliptical to short subelliptical, smooth and glossy. Colour is blue. | 4-6 eggs | 21 x 16 mm |
Breeding Status
| Boreal Forest |
 |
Canadian Shield |
 |
|||
| Rocky Mountain |
 |
Confirmed | Parkland |
 |
Confirmed | |
| Foothills |
 |
Grassland |
 |
