Common Tern Sterna hirundo
| Order & Family | Description | Clutch Size | Egg Size |
| Charadriiformes Laridae | Subelliptical, smooth and non-glossy. Colour is cream, marked with blotches, spots and speckles, mostly around the large end. | 2-3 eggs | 42 x 30 mm |
Breeding Status
| Boreal Forest |
 |
Confirmed | Canadian Shield |
 |
Confirmed | |
| Rocky Mountain |
 |
Parkland |
 |
Confirmed | ||
| Foothills |
 |
Confirmed | Grassland |
 |
Confirmed |
