Caspian Tern Sterna caspia
| Order & Family | Description | Clutch Size | Egg Size |
| Charadriiformes Laridae | Subelliptical, smooth and slightly glossy. Colour is creamy-buff with brown and black spots and blotches. | 2-3 eggs | 64 x 45 mm |
Breeding Status
| Boreal Forest |
 |
Observed | Canadian Shield |
 |
Confirmed | |
| Rocky Mountain |
 |
Observed | Parkland |
 |
Observed | |
| Foothills |
 |
Observed | Grassland |
 |
Confirmed |
