Scientific name | Common name | Family | Red List category |
---|---|---|---|
Calcarius ornatus | Chestnut-collared Longspur | Calcariidae (Longspurs) | VU |
Calcarius lapponicus | Lapland Longspur | Calcariidae (Longspurs) | LC |
Calcarius pictus | Smith's Longspur | Calcariidae (Longspurs) | LC |