Família
Longspurs and Snow Buntings
Calcariidae
6 espécies com página no Motmot.
Ordem: Passeriformes
Calcariidae is a small family of passerine birds. It includes longspurs and snow buntings. There are six species in three genera worldwide, found mainly in North America and Eurasia.
Espécies desta família
- escrevedeira-da-lapónia Calcarius lapponicus
- chestnut-collared longspur Calcarius ornatus
- smith's longspur Calcarius pictus
- mckay's bunting Plectrophenax hyperboreus
- escrevedeira-das-neves Plectrophenax nivalis
- thick-billed longspur Rhynchophanes mccownii
Espécies parecidas comparadas
- chestnut-collared longspur vs smith's longspur
- chestnut-collared longspur vs thick-billed longspur
- escrevedeira-da-lapónia vs chestnut-collared longspur
- escrevedeira-da-lapónia vs escrevedeira-das-neves
- escrevedeira-da-lapónia vs smith's longspur
- escrevedeira-das-neves vs mckay's bunting
- smith's longspur vs thick-billed longspur