Skip Links

USGS - science for a changing world

Professional Paper 1650-E

Atlas of Relations Between Climatic Parameters and Distributions of Important Trees and Shrubs in North America— Ecoregions of North America

World Wildlife Fund Ecoregions — Index Maps
(Click on an index map to view the graphical display for that ecoregion.)

Index Map
TROPICAL BROADLEAF FORESTS

Index Map
Moist Forest

Index Map
Central American Atlantic Moist Forest

Index Map
Central American Montane Forest

Index Map
Chiapas Montane Forest

Index Map
Chimalapas Montane Forest

Index Map
Costa Rican Seasonal Moist Forest

Index Map
Eastern Panamanian Montane Forest

Index Map
Isthmian-Atlantic Moist Forest

Index Map
Isthmian-Pacific Moist Forest

Index Map
Oaxacan Montane Forest

Index Map
Pantanos de Centla

Index Map
Peten-Veracruz Moist Forest

Index Map
Sierra de los Tuxtlas

Index Map
Sierra Madre de Chiapas Moist Forest

Index Map
South Florida Rocklands

Index Map
Talamancan Montane Forest

Index Map
Veracruz Moist Forest

Index Map
Veracruz Montane Forest

Index Map
Yucatan Moist Forest

Index Map
Dry Forest

Index Map
Sonoran/Sinaloan Transition Dry Forests

Index Map
Bajio Dry Forest

Index Map
Balsas Dry Forest

Index Map
Central American Dry Forest

Index Map
Chiapas Depression Dry Forest

Index Map
Jalisco Dry Forest

Index Map
Panamanian Dry Forest

Index Map
Sierra de la Laguna Dry Forest

Index Map
Sinaloan Dry Forest

Index Map
Southern Pacific Dry Forest

Index Map
Veracruz Dry Forest

Index Map
Yucatan Dry Forest

Index Map
TEMPERATE CONIFER, BROADLEAF AND MIXED FORESTS

Index Map
Broadleaf and Mixed Forests

Index Map
Sierra Madre Occidental Pine-Oak Forests

Index Map
Sierra Madre Oriental Oak-Pine Forests

Index Map
Sierra Juarez & San Pedro Martir Pine-Oak Forest

Index Map
Belizian Pine Forest

Index Map
Central American Pine-Oak Forest

Index Map
Miskito Pine Forest

Index Map
Sierra de la Laguna Pine-Oak Forest

Index Map
Sierra Madre de Oaxaca Pine-Oak Forest

Index Map
Sierra Madre del Sur Pine-Oak Forest

Index Map
Trans-Mexican Volcanic Belt Pine-Oak Forest

Index Map
Willamette Valley Forest

Index Map
Western Great Lakes Forest

Index Map
Eastern Forest/Boreal Transition

Index Map
Upper Midwest Forest/Savanna Transition Zone

Index Map
Southern Great Lakes Forest

Index Map
Eastern Great Lakes Lowland Forest

Index Map
New England/Acadian Forest

Index Map
Gulf of St. Lawrence Lowland Forest

Index Map
Northeastern Coastal Forest

Index Map
Allegheny Highlands Forest

Index Map
Appalachian/Blue Ridge Forest

Index Map
Appalachian Mixed Mesophytic Forest

Index Map
Central U.S. Hardwood Forest

Index Map
Ozark Mountain Forest

Index Map
Mississippi Lowland Forest

Index Map
East Central Texas Forest

Index Map
Southeastern Mixed Forest

Index Map
Coniferous Forests

Index Map
Northern Pacific Coastal Forest

Index Map
Queen Charlotte Islands

Index Map
Central British Columbia Mountain Forest

Index Map
Alberta Mountain Forest

Index Map
Fraser Plateau and Basin Complex

Index Map
Alberta/British Columbia Foothills Forest

Index Map
Northern Transitional Alpine Forest

Index Map
North Central Rockies Forest

Index Map
Okanogan Dry Forest

Index Map
Cascade Mountains Leeward Forest

Index Map
British Columbia Mainland Coastal Forest

Index Map
Central Pacific Coastal Forest

Index Map
Puget Lowland Forest

Index Map
Central and Southern Cascades Forest

Index Map
Eastern Cascades Forest

Index Map
Blue Mountains Forest

Index Map
Klamath-Siskiyou Forest

Index Map
Northern California Coastal Forest

Index Map
Sierra Nevada Forest

Index Map
Great Basin Montane Forest

Index Map
South Central Rockies Forest

Index Map
Wasatch and Uinta Montane Forest

Index Map
Colorado Rockies Forest

Index Map
Arizona Mountains Forest

Index Map
Piney Woods Forest

Index Map
Atlantic Coastal Pine Barrens

Index Map
Middle Atlantic Coastal Forest

Index Map
Southeastern Conifer Forest

Index Map
Florida Sand Pine Scrub

Index Map
GRASSLANDS, SAVANNAS, SHRUBLANDS

Index Map
Grasslands/Savanna/Shrub

Index Map
Palouse Grassland

Index Map
California Central Valley Grassland

Index Map
Canadian Aspen Forest and Parkland

Index Map
Northern Mixed Grassland

Index Map
Montana Valley and Foothill Grassland

Index Map
Northwestern Mixed Grasslands

Index Map
Northern Tall Grassland

Index Map
Central Tall Grassland

Index Map
Flint Hills Tall Grassland

Index Map
Nebraska Sand Hills Mixed Grassland

Index Map
Western Short Grassland

Index Map
Central and Southern Mixed Grassland

Index Map
Central Forest/Grassland Transition Zone

Index Map
Edwards Plateau Savanna

Index Map
Texas Blackland Prairies

Index Map
Western Gulf Coastal Grassland

Index Map
Flooded Grasslands

Index Map
Everglades

Index Map
Montane Grasslands

Index Map
Zacatonal

Index Map
MEDITERRANEAN AND XERIC FORMATIONS

Index Map
Mediterranean Scrub and Savanna

Index Map
California Coastal Sage and Chaparral

Index Map
California Interior Chaparral and Woodland

Index Map
California Montane Chaparral and Woodland

Index Map
Xeric Shrublands/Scrublands/Deserts

Index Map
San Lucan Xeric Scrub

Index Map
Baja California Desert

Index Map
Gulf of California Xeric Scrub

Index Map
Sonoran Desert

Index Map
Chihuahuan Desert

Index Map
Meseta Central Matorral

Index Map
Tamaulipan Matorral

Index Map
Tamaulipan Mezquital

Index Map
Central Mexican Matorral

Index Map
Tehuacan Valley Matorral

Index Map
Snake/Columbia Shrub Steppe

Index Map
Great Basin Shrub Steppe

Index Map
Wyoming Basin Shrub Steppe

Index Map
Colorado Plateau Shrubland

Index Map
Mojave Desert

Index Map
Motagua Valley Thornscrub

Index Map
MANGROVES

Index Map
Mangroves

Index Map
Mangroves

Index Map
BOREAL FOREST, TAIGA AND TUNDRA

Index Map
Boreal Forest/Taiga

Index Map
Interior Alaska/Yukon Lowland Taiga

Index Map
Alaska Peninsula Montane Taiga

Index Map
Cook Inlet Taiga

Index Map
Copper Plateau Taiga

Index Map
Northwest Territories Taiga

Index Map
Yukon Interior Dry Forest

Index Map
Northern Cordillera Forest

Index Map
Muskwa/Slave Lake Forest

Index Map
Northern Canadian Shield Taiga

Index Map
Mid-Continental Canadian Forest

Index Map
Midwestern Canadian Shield Forest

Index Map
Central Canadian Shield Forest

Index Map
Southern Hudson Bay Taiga

Index Map
Eastern Canadian Shield Taiga

Index Map
Eastern Canadian Forest

Index Map
Newfoundland Highland Forest

Index Map
South Avalon-Burin Oceanic Barrens

Index Map
Tundra

Index Map
Beringia Lowland Tundra

Index Map
Beringia Upland Tundra

Index Map
Alaska/St. Elias Range Tundra

Index Map
Pacific Coastal Mountain Tundra and Ice Fields

Index Map
Interior Yukon/Alaska Alpine Tundra

Index Map
Ogilvie/MacKenzie Alpine Tundra

Index Map
Brooks/British Range Tundra

Index Map
Arctic Foothills Tundra

Index Map
Arctic Coastal Tundra

Index Map
Low Arctic Tundra

Index Map
Middle Arctic Tundra

Index Map
High Arctic Tundra

Index Map
Davis Highlands Tundra

Index Map
Baffin Coastal Tundra

Index Map
Torngat Mountain Tundra

The figures included in the Graphical Displays and Histograms sections of this volume are in Adobe Acrobat format (PDF); the latest version of Adobe Reader or similar software is required to view it. Download the latest version of Adobe Reader, free of charge.

Accessibility FOIA Privacy Policies and Notices

Take Pride in America logo USA.gov logo U.S. Department of the Interior | U.S. Geological Survey
URL: http://pubsdata.usgs.gov/pubs/pp/p1650-e/wwf_maps.html
Page Contact Information: GS Pubs Web Contact
Page Last Modified: Thursday, 01-Dec-2016 16:18:59 EST