Back لونجسبير ARZ Proklaciza (Calcarius) AVK Calcarius BR Calcarius Catalan Calcarius CEB Calcarius Danish Spornammern German Longspuruloj EO Calcarius Spanish سیخکدراز FA
| Longspurs | |
|---|---|
| |
| Chestnut-collared longspur (Calcarius ornatus) | |
Scientific classification 
| |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Aves |
| Order: | Passeriformes |
| Family: | Calcariidae |
| Genus: | Calcarius Bechstein, 1802 |
| Type species | |
| Fringilla lapponica[1] Linnaeus, 1758
| |
The longspurs, genus Calcarius, are a group of birds in the family Calcariidae. The name refers to the long claw on the hind toe of each foot. The genus formerly included the thick-billed longspur, Rhyncophanes mccownii, which is now placed in a separate genus.
- ^ "Passerellidae". aviansystematics.org. The Trust for Avian Systematics. Retrieved 2023-07-16.