Land Cover Trends - Ecoregion Index

Land Cover Trends Project

Ecoregion Summaries

West	Great Plains	Midwest	East
1. Coast Range 2. Puget Lowland 3. Willamette Valley 4. Cascades 5. Sierra Nevada 6. California Chaparral and Oak Woodlands 7. Central California Valley 8. Southern California Mountains 9. Eastern Cascade Slopes and Foothills 10. Columbia Plateau 11. Blue Mountains 12. Snake River Basin 13. Central Basin and Range 14. Mojave Basin and Range 15. Northern Rockies 16. Montana Valley and Foothill Prairies 17. Middle Rockies 18. Wyoming Basin 19. Wasatch and Uinta Mountains 20. Colorado Plateaus 21. Southern Rockies 22. Arizona/New Mexico Plateau 23. Arizona/New Mexico Mountains 24. Chihuahuan Desert 41. Canadian Rockies 77. North Cascades 78. Klamath Mountains 79. Madrean Archipelago 80. Northern Basin and Range 81. Sonoran Basin and Range	25.Western High Plains 26.Southwestern Tablelands 27.Central Great Plains 28.Flint Hills 29.Central Oklahoma/Texas Plains 30. Edwards Plateau 31. Southern Texas Plains 32. Texas Blackland Prairies 33. East Central Texas Plains 40. Central Irregular Plains 42. Northwestern Glaciated Plains 44. Nebraska Sandhills 46. Northern Glaciated Plains 47. Western Corn Belt Plains 48. Lake Agassiz Plain	34. Western Gulf Coastal Plain 35. South Central Plains 36. Ouachita Moutains 37. Arkansas Valley 38. Boston Mountains 39. Ozark Highlands 49. Northern Minnesota Wetlands 50. Northern Lakes and Forests 51. North Central Hardwood Forests 52. Driftless Area 53. Southeastern Wisconsin Till Plains 54. Central Corn Belt Plains 55. Eastern Corn Belt Plains 56. Southern Michigan/Northern Indiana Drift Plains 57. Huron/Erie Lake Plain 61. Erie Drift Plains 72. Interior River Lowland 73. Mississippi Alluvial Plain	45. Piedmont 58. Northeastern Highlands 59. Northeastern Coastal Zone 60. Northern Appalachian Plateau and Uplands 62. North Central Appalachians 63. Middle Atlantic Coastal Plain 64. Northern Piedmont 65. Southeastern Plains 66. Blue Ridge Mountains 67. Ridge and Valley 68. Southwestern Appalachians 69. Central Appalachians 70. Western Allegheny Plateau 71. Interior Plateau 74. Mississippi Valley Loess Plains 75. Southern Coastal Plain 76. Southern Florida Coastal Plain 82. Laurentian Plains and Hills 83. Eastern Great Lakes and Hudson Lowlands 84. Atlantic Coastal Pine Barrens