Calcarius Emberizidae Passeriformes Aves
This genus includes the Longspurs.
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Calcarius
- Smith's Longspur: Calcarius pictus - Introduction to this species, from Birds of North passeriformes America Online, emberizidae with a photograph and range map.
- McCown's Longspur: Calcarius mccownii - Introduction to this species, from Birds of North calcarius America Online, passeriformes with a photograph and range map.
- Chestnut-collared Longspur: Calcarius ornatus - Introduction to this species, from Birds of North calcarius America Online, with a photograph and range map.
- Lapland Longspur: Calcarius lapponicus - Introduction to this species, from Birds of North calcarius America Online, with a photograph and range map.
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