| Kingdom: | Animalia | (Animals) |
| Phylum: | Chordata | (Vertebrates) |
| Class: | Aves | (Birds) |
| Order: | Gaviiformes |
| Family | Genus - species | Common name | Thumbnail |
|---|---|---|---|
| Gaviidae | Gavia arctica | Arctic Loon | |
| Gaviidae | Gavia stellata | Red-throated Loon |
| Kingdom: | Animalia | (Animals) |
| Phylum: | Chordata | (Vertebrates) |
| Class: | Aves | (Birds) |
| Order: | Gaviiformes |
| Family | Genus - species | Common name | Thumbnail |
|---|---|---|---|
| Gaviidae | Gavia arctica | Arctic Loon | |
| Gaviidae | Gavia stellata | Red-throated Loon |