Atlantic coastal pine barrens
| Atlantic coastal pine barrens | |
|---|---|
| The Pine Barrens of New Jersey | |
| Atlantic Coastal Pine Barrens encircled in magenta | |
| Ecology | |
| Realm | Nearctic | 
| Biome | temperate coniferous forests | 
| Borders | |
| Bird species | 212 | 
| Mammal species | 45 | 
| Geography | |
| Area | 9,000 km2 (3,500 sq mi) | 
| Country | United States | 
| States | |
| Climate type | Humid continental (Dfb), humid subtropical (Cfa) and oceanic (Cfb) | 
| Conservation | |
| Habitat loss | 30.06% | 
| Protected | 22.9% | 
The Atlantic coastal pine barrens is a now rare temperate coniferous forest ecoregion of the Northeast United States distinguished by unique species and topographical features (coastal plain ponds, frost pocket), generally nutrient-poor, often acidic soils and a pine tree distribution once controlled by frequent fires.