Specie | Subspecies |
---|---|
McCown's Longspur (Rhynchophanes mccownii) | monotypic |
Lapland Longspur (Calcarius lapponicus) | 5 |
Smith's Longspur (Calcarius pictus) | monotypic |
Chestnut-collared Longspur (Calcarius ornatus) | monotypic |
Snow Bunting (Plectrophenax nivalis) | 4 |
McKay's Bunting (Plectrophenax hyperboreus) | monotypic |
Species: #6
Species and subspecies: #13