Specie | Subspecies |
---|---|
Red-throated Loon (Gavia stellata) | monotypic |
Black-throated Loon (Gavia arctica) | 2 |
Pacific Loon (Gavia pacifica) | monotypic |
Common Loon (Gavia immer) | monotypic |
Yellow-billed Loon (Gavia adamsii) | monotypic |
Species: #5
Species and subspecies: #6