Family · Calcariidae · Passeriformes
Longspurs & Snow Buntings Population Trends
5 species tracked, ordered by long-term trend. Steepest declines first.
| History | ||||
|---|---|---|---|---|
| Chestnut-collared Longspur | Grassland birds | -68% | 1969 | |
| Lapland Longspur | Grassland birds | +3% | 1984 | |
| Snow Bunting | Grassland birds | +639% | 1986 | |
| Thick-billed Longspur | Grassland birds | 15× | 1969 | |
| Smith's Longspur | Grassland birds | 19× | 1997 |