World Wildlife Fund Ecoregions Index Maps
(Click on an index map to view the graphical display for that ecoregion.)
![Index Map](wwf/index_maps/WWFMHT01_MAP.GIF)
TROPICAL BROADLEAF FORESTS
![Index Map](wwf/index_maps/WWFDIV01_MAP.GIF)
Moist Forest
![Index Map](wwf/index_maps/WWFV01_MAP.GIF)
Central American Atlantic Moist Forest
![Index Map](wwf/index_maps/WWFV02_MAP.GIF)
Central American Montane Forest
![Index Map](wwf/index_maps/WWFV03_MAP.GIF)
Chiapas Montane Forest
![Index Map](wwf/index_maps/WWFV04_MAP.GIF)
Chimalapas Montane Forest
![Index Map](wwf/index_maps/WWFV05_MAP.GIF)
Costa Rican Seasonal Moist Forest
![Index Map](wwf/index_maps/WWFV06_MAP.GIF)
Eastern Panamanian Montane Forest
![Index Map](wwf/index_maps/WWFV07_MAP.GIF)
Isthmian-Atlantic Moist Forest
![Index Map](wwf/index_maps/WWFV08_MAP.GIF)
Isthmian-Pacific Moist Forest
![Index Map](wwf/index_maps/WWFV09_MAP.GIF)
Oaxacan Montane Forest
![Index Map](wwf/index_maps/WWFV10_MAP.GIF)
Pantanos de Centla
![Index Map](wwf/index_maps/WWFV11_MAP.GIF)
Peten-Veracruz Moist Forest
![Index Map](wwf/index_maps/WWFV12_MAP.GIF)
Sierra de los Tuxtlas
![Index Map](wwf/index_maps/WWFV13_MAP.GIF)
Sierra Madre de Chiapas Moist Forest
![Index Map](wwf/index_maps/WWFV14_MAP.GIF)
South Florida Rocklands
![Index Map](wwf/index_maps/WWFV15_MAP.GIF)
Talamancan Montane Forest
![Index Map](wwf/index_maps/WWFV16_MAP.GIF)
Veracruz Moist Forest
![Index Map](wwf/index_maps/WWFV17_MAP.GIF)
Veracruz Montane Forest
![Index Map](wwf/index_maps/WWFV18_MAP.GIF)
Yucatan Moist Forest
![Index Map](wwf/index_maps/WWFDIV02_MAP.GIF)
Dry Forest
![Index Map](wwf/index_maps/WWFV19_MAP.GIF)
Sonoran/Sinaloan Transition Dry Forests
![Index Map](wwf/index_maps/WWFV20_MAP.GIF)
Bajio Dry Forest
![Index Map](wwf/index_maps/WWFV21_MAP.GIF)
Balsas Dry Forest
![Index Map](wwf/index_maps/WWFV22_MAP.GIF)
Central American Dry Forest
![Index Map](wwf/index_maps/WWFV23_MAP.GIF)
Chiapas Depression Dry Forest
![Index Map](wwf/index_maps/WWFV24_MAP.GIF)
Jalisco Dry Forest
![Index Map](wwf/index_maps/WWFV25_MAP.GIF)
Panamanian Dry Forest
![Index Map](wwf/index_maps/WWFV26_MAP.GIF)
Sierra de la Laguna Dry Forest
![Index Map](wwf/index_maps/WWFV27_MAP.GIF)
Sinaloan Dry Forest
![Index Map](wwf/index_maps/WWFV28_MAP.GIF)
Southern Pacific Dry Forest
![Index Map](wwf/index_maps/WWFV29_MAP.GIF)
Veracruz Dry Forest
![Index Map](wwf/index_maps/WWFV30_MAP.GIF)
Yucatan Dry Forest
![Index Map](wwf/index_maps/WWFMHT02_MAP.GIF)
TEMPERATE CONIFER, BROADLEAF AND MIXED FORESTS
![Index Map](wwf/index_maps/WWFDIV03_MAP.GIF)
Broadleaf and Mixed Forests
![Index Map](wwf/index_maps/WWFV31_MAP.GIF)
Sierra Madre Occidental Pine-Oak Forests
![Index Map](wwf/index_maps/WWFV32_MAP.GIF)
Sierra Madre Oriental Oak-Pine Forests
![Index Map](wwf/index_maps/WWFV33_MAP.GIF)
Sierra Juarez & San Pedro Martir Pine-Oak Forest
![Index Map](wwf/index_maps/WWFV34_MAP.GIF)
Belizian Pine Forest
![Index Map](wwf/index_maps/WWFV35_MAP.GIF)
Central American Pine-Oak Forest
![Index Map](wwf/index_maps/WWFV36_MAP.GIF)
Miskito Pine Forest
![Index Map](wwf/index_maps/WWFV37_MAP.GIF)
Sierra de la Laguna Pine-Oak Forest
![Index Map](wwf/index_maps/WWFV38_MAP.GIF)
Sierra Madre de Oaxaca Pine-Oak Forest
![Index Map](wwf/index_maps/WWFV39_MAP.GIF)
Sierra Madre del Sur Pine-Oak Forest
![Index Map](wwf/index_maps/WWFV40_MAP.GIF)
Trans-Mexican Volcanic Belt Pine-Oak Forest
![Index Map](wwf/index_maps/WWFV41_MAP.GIF)
Willamette Valley Forest
![Index Map](wwf/index_maps/WWFV42_MAP.GIF)
Western Great Lakes Forest
![Index Map](wwf/index_maps/WWFV43_MAP.GIF)
Eastern Forest/Boreal Transition
![Index Map](wwf/index_maps/WWFV44_MAP.GIF)
Upper Midwest Forest/Savanna Transition Zone
![Index Map](wwf/index_maps/WWFV45_MAP.GIF)
Southern Great Lakes Forest
![Index Map](wwf/index_maps/WWFV46_MAP.GIF)
Eastern Great Lakes Lowland Forest
![Index Map](wwf/index_maps/WWFV47_MAP.GIF)
New England/Acadian Forest
![Index Map](wwf/index_maps/WWFV48_MAP.GIF)
Gulf of St. Lawrence Lowland Forest
![Index Map](wwf/index_maps/WWFV49_MAP.GIF)
Northeastern Coastal Forest
![Index Map](wwf/index_maps/WWFV50_MAP.GIF)
Allegheny Highlands Forest
![Index Map](wwf/index_maps/WWFV51_MAP.GIF)
Appalachian/Blue Ridge Forest
![Index Map](wwf/index_maps/WWFV52_MAP.GIF)
Appalachian Mixed Mesophytic Forest
![Index Map](wwf/index_maps/WWFV53_MAP.GIF)
Central U.S. Hardwood Forest
![Index Map](wwf/index_maps/WWFV54_MAP.GIF)
Ozark Mountain Forest
![Index Map](wwf/index_maps/WWFV55_MAP.GIF)
Mississippi Lowland Forest
![Index Map](wwf/index_maps/WWFV56_MAP.GIF)
East Central Texas Forest
![Index Map](wwf/index_maps/WWFV57_MAP.GIF)
Southeastern Mixed Forest
![Index Map](wwf/index_maps/WWFDIV04_MAP.GIF)
Coniferous Forests
![Index Map](wwf/index_maps/WWFV58_MAP.GIF)
Northern Pacific Coastal Forest
![Index Map](wwf/index_maps/WWFV59_MAP.GIF)
Queen Charlotte Islands
![Index Map](wwf/index_maps/WWFV60_MAP.GIF)
Central British Columbia Mountain Forest
![Index Map](wwf/index_maps/WWFV61_MAP.GIF)
Alberta Mountain Forest
![Index Map](wwf/index_maps/WWFV62_MAP.GIF)
Fraser Plateau and Basin Complex
![Index Map](wwf/index_maps/WWFV63_MAP.GIF)
Alberta/British Columbia Foothills Forest
![Index Map](wwf/index_maps/WWFV64_MAP.GIF)
Northern Transitional Alpine Forest
![Index Map](wwf/index_maps/WWFV65_MAP.GIF)
North Central Rockies Forest
![Index Map](wwf/index_maps/WWFV66_MAP.GIF)
Okanogan Dry Forest
![Index Map](wwf/index_maps/WWFV67_MAP.GIF)
Cascade Mountains Leeward Forest
![Index Map](wwf/index_maps/WWFV68_MAP.GIF)
British Columbia Mainland Coastal Forest
![Index Map](wwf/index_maps/WWFV69_MAP.GIF)
Central Pacific Coastal Forest
![Index Map](wwf/index_maps/WWFV70_MAP.GIF)
Puget Lowland Forest
![Index Map](wwf/index_maps/WWFV71_MAP.GIF)
Central and Southern Cascades Forest
![Index Map](wwf/index_maps/WWFV72_MAP.GIF)
Eastern Cascades Forest
![Index Map](wwf/index_maps/WWFV73_MAP.GIF)
Blue Mountains Forest
![Index Map](wwf/index_maps/WWFV74_MAP.GIF)
Klamath-Siskiyou Forest
![Index Map](wwf/index_maps/WWFV75_MAP.GIF)
Northern California Coastal Forest
![Index Map](wwf/index_maps/WWFV76_MAP.GIF)
Sierra Nevada Forest
![Index Map](wwf/index_maps/WWFV77_MAP.GIF)
Great Basin Montane Forest
![Index Map](wwf/index_maps/WWFV78_MAP.GIF)
South Central Rockies Forest
![Index Map](wwf/index_maps/WWFV79_MAP.GIF)
Wasatch and Uinta Montane Forest
![Index Map](wwf/index_maps/WWFV80_MAP.GIF)
Colorado Rockies Forest
![Index Map](wwf/index_maps/WWFV81_MAP.GIF)
Arizona Mountains Forest
![Index Map](wwf/index_maps/WWFV82_MAP.GIF)
Piney Woods Forest
![Index Map](wwf/index_maps/WWFV83_MAP.GIF)
Atlantic Coastal Pine Barrens
![Index Map](wwf/index_maps/WWFV84_MAP.GIF)
Middle Atlantic Coastal Forest
![Index Map](wwf/index_maps/WWFV85_MAP.GIF)
Southeastern Conifer Forest
![Index Map](wwf/index_maps/WWFV86_MAP.GIF)
Florida Sand Pine Scrub
![Index Map](wwf/index_maps/WWFMHT03_MAP.GIF)
GRASSLANDS, SAVANNAS, SHRUBLANDS
![Index Map](wwf/index_maps/WWFDIV05_MAP.GIF)
Grasslands/Savanna/Shrub
![Index Map](wwf/index_maps/WWFV87_MAP.GIF)
Palouse Grassland
![Index Map](wwf/index_maps/WWFV88_MAP.GIF)
California Central Valley Grassland
![Index Map](wwf/index_maps/WWFV89_MAP.GIF)
Canadian Aspen Forest and Parkland
![Index Map](wwf/index_maps/WWFV90_MAP.GIF)
Northern Mixed Grassland
![Index Map](wwf/index_maps/WWFV91_MAP.GIF)
Montana Valley and Foothill Grassland
![Index Map](wwf/index_maps/WWFV92_MAP.GIF)
Northwestern Mixed Grasslands
![Index Map](wwf/index_maps/WWFV93_MAP.GIF)
Northern Tall Grassland
![Index Map](wwf/index_maps/WWFV94_MAP.GIF)
Central Tall Grassland
![Index Map](wwf/index_maps/WWFV95_MAP.GIF)
Flint Hills Tall Grassland
![Index Map](wwf/index_maps/WWFV96_MAP.GIF)
Nebraska Sand Hills Mixed Grassland
![Index Map](wwf/index_maps/WWFV97_MAP.GIF)
Western Short Grassland
![Index Map](wwf/index_maps/WWFV98_MAP.GIF)
Central and Southern Mixed Grassland
![Index Map](wwf/index_maps/WWFV99_MAP.GIF)
Central Forest/Grassland Transition Zone
![Index Map](wwf/index_maps/WWFV100_MAP.GIF)
Edwards Plateau Savanna
![Index Map](wwf/index_maps/WWFV101_MAP.GIF)
Texas Blackland Prairies
![Index Map](wwf/index_maps/WWFV102_MAP.GIF)
Western Gulf Coastal Grassland
![Index Map](wwf/index_maps/WWFDIV06_MAP.GIF)
Flooded Grasslands
![Index Map](wwf/index_maps/WWFV103_MAP.GIF)
Everglades
![Index Map](wwf/index_maps/WWFDIV07_MAP.GIF)
Montane Grasslands
![Index Map](wwf/index_maps/WWFV104_MAP.GIF)
Zacatonal
![Index Map](wwf/index_maps/WWFMHT04_MAP.GIF)
MEDITERRANEAN AND XERIC FORMATIONS
![Index Map](wwf/index_maps/WWFDIV08_MAP.GIF)
Mediterranean Scrub and Savanna
![Index Map](wwf/index_maps/WWFV105_MAP.GIF)
California Coastal Sage and Chaparral
![Index Map](wwf/index_maps/WWFV106_MAP.GIF)
California Interior Chaparral and Woodland
![Index Map](wwf/index_maps/WWFV107_MAP.GIF)
California Montane Chaparral and Woodland
![Index Map](wwf/index_maps/WWFDIV09_MAP.GIF)
Xeric Shrublands/Scrublands/Deserts
![Index Map](wwf/index_maps/WWFV108_MAP.GIF)
San Lucan Xeric Scrub
![Index Map](wwf/index_maps/WWFV109_MAP.GIF)
Baja California Desert
![Index Map](wwf/index_maps/WWFV110_MAP.GIF)
Gulf of California Xeric Scrub
![Index Map](wwf/index_maps/WWFV111_MAP.GIF)
Sonoran Desert
![Index Map](wwf/index_maps/WWFV112_MAP.GIF)
Chihuahuan Desert
![Index Map](wwf/index_maps/WWFV113_MAP.GIF)
Meseta Central Matorral
![Index Map](wwf/index_maps/WWFV114_MAP.GIF)
Tamaulipan Matorral
![Index Map](wwf/index_maps/WWFV115_MAP.GIF)
Tamaulipan Mezquital
![Index Map](wwf/index_maps/WWFV116_MAP.GIF)
Central Mexican Matorral
![Index Map](wwf/index_maps/WWFV117_MAP.GIF)
Tehuacan Valley Matorral
![Index Map](wwf/index_maps/WWFV118_MAP.GIF)
Snake/Columbia Shrub Steppe
![Index Map](wwf/index_maps/WWFV119_MAP.GIF)
Great Basin Shrub Steppe
![Index Map](wwf/index_maps/WWFV120_MAP.GIF)
Wyoming Basin Shrub Steppe
![Index Map](wwf/index_maps/WWFV121_MAP.GIF)
Colorado Plateau Shrubland
![Index Map](wwf/index_maps/WWFV122_MAP.GIF)
Mojave Desert
![Index Map](wwf/index_maps/WWFV123_MAP.GIF)
Motagua Valley Thornscrub
![Index Map](wwf/index_maps/WWFMHT05_MAP.GIF)
MANGROVES
![Index Map](wwf/index_maps/WWFDIV10_MAP.GIF)
Mangroves
![Index Map](wwf/index_maps/WWFV124_MAP.GIF)
Mangroves
![Index Map](wwf/index_maps/WWFMHT06_MAP.GIF)
BOREAL FOREST, TAIGA AND TUNDRA
![Index Map](wwf/index_maps/WWFDIV11_MAP.GIF)
Boreal Forest/Taiga
![Index Map](wwf/index_maps/WWFV125_MAP.GIF)
Interior Alaska/Yukon Lowland Taiga
![Index Map](wwf/index_maps/WWFV126_MAP.GIF)
Alaska Peninsula Montane Taiga
![Index Map](wwf/index_maps/WWFV127_MAP.GIF)
Cook Inlet Taiga
![Index Map](wwf/index_maps/WWFV128_MAP.GIF)
Copper Plateau Taiga
![Index Map](wwf/index_maps/WWFV129_MAP.GIF)
Northwest Territories Taiga
![Index Map](wwf/index_maps/WWFV130_MAP.GIF)
Yukon Interior Dry Forest
![Index Map](wwf/index_maps/WWFV131_MAP.GIF)
Northern Cordillera Forest
![Index Map](wwf/index_maps/WWFV132_MAP.GIF)
Muskwa/Slave Lake Forest
![Index Map](wwf/index_maps/WWFV133_MAP.GIF)
Northern Canadian Shield Taiga
![Index Map](wwf/index_maps/WWFV134_MAP.GIF)
Mid-Continental Canadian Forest
![Index Map](wwf/index_maps/WWFV135_MAP.GIF)
Midwestern Canadian Shield Forest
![Index Map](wwf/index_maps/WWFV136_MAP.GIF)
Central Canadian Shield Forest
![Index Map](wwf/index_maps/WWFV137_MAP.GIF)
Southern Hudson Bay Taiga
![Index Map](wwf/index_maps/WWFV138_MAP.GIF)
Eastern Canadian Shield Taiga
![Index Map](wwf/index_maps/WWFV139_MAP.GIF)
Eastern Canadian Forest
![Index Map](wwf/index_maps/WWFV140_MAP.GIF)
Newfoundland Highland Forest
![Index Map](wwf/index_maps/WWFV141_MAP.GIF)
South Avalon-Burin Oceanic Barrens
![Index Map](wwf/index_maps/WWFDIV12_MAP.GIF)
Tundra
![Index Map](wwf/index_maps/WWFV142_MAP.GIF)
Beringia Lowland Tundra
![Index Map](wwf/index_maps/WWFV143_MAP.GIF)
Beringia Upland Tundra
![Index Map](wwf/index_maps/WWFV144_MAP.GIF)
Alaska/St. Elias Range Tundra
![Index Map](wwf/index_maps/WWFV145_MAP.GIF)
Pacific Coastal Mountain Tundra and Ice Fields
![Index Map](wwf/index_maps/WWFV146_MAP.GIF)
Interior Yukon/Alaska Alpine Tundra
![Index Map](wwf/index_maps/WWFV147_MAP.GIF)
Ogilvie/MacKenzie Alpine Tundra
![Index Map](wwf/index_maps/WWFV148_MAP.GIF)
Brooks/British Range Tundra
![Index Map](wwf/index_maps/WWFV149_MAP.GIF)
Arctic Foothills Tundra
![Index Map](wwf/index_maps/WWFV150_MAP.GIF)
Arctic Coastal Tundra
![Index Map](wwf/index_maps/WWFV151_MAP.GIF)
Low Arctic Tundra
![Index Map](wwf/index_maps/WWFV152_MAP.GIF)
Middle Arctic Tundra
![Index Map](wwf/index_maps/WWFV153_MAP.GIF)
High Arctic Tundra
![Index Map](wwf/index_maps/WWFV154_MAP.GIF)
Davis Highlands Tundra
![Index Map](wwf/index_maps/WWFV155_MAP.GIF)
Baffin Coastal Tundra
![Index Map](wwf/index_maps/WWFV156_MAP.GIF)
Torngat Mountain Tundra