Longspurs, Snow Buntings - Calcariidae

Bird family - Move longspurs Calcarius and snow buntings Plectrophenax from Emberizidae to their own family Calcariidae (Alström et al. 2008).

Calcariidae

Rhynchophanes Thick-billed Longspur

Calcarius Smith's Longspur

Calcarius Lapland Longspur

Calcarius Chestnut-collared Longspur

Plectrophenax Snow Bunting

Plectrophenax McKay's Bunting