Pays

United States of America

United States of America : 89 écorégions. Chacune avec son climat actuel, son horizon 2050 et son niveau de conservation.

Écorégions ici

Ahklun and Kilbuck Upland TundraAlaska Peninsula montane taigaAlaska-St. Elias Range tundraAleutian Islands tundraAllegheny Highlands forestsAppalachian mixed mesophytic forestsAppalachian-Blue Ridge forestsArctic coastal tundraArctic foothills tundraArizona Mountains forestsAtlantic coastal pine barrensBahamian-Antillean mangrovesBeringia lowland tundraBeringia upland tundraBlue Mountains forestsBritish Columbia coastal conifer forestsBrooks-British Range tundraCalifornia Central Valley grasslandsCalifornia coastal sage and chaparralCalifornia interior chaparral and woodlandsCalifornia montane chaparral and woodlandsCanadian Aspen forests and parklandsCentral Pacific Northwest coastal forestsCentral Tallgrass prairieCentral US forest-grasslands transitionCentral-Southern Cascades ForestsCentral-Southern US mixed grasslandsChihuahuan desertColorado Plateau shrublandsColorado Rockies forestsCook Inlet taigaCopper Plateau taigaCross-Timbers savanna-woodlandEast Central Texas forestsEastern Cascades forestsEastern Great Lakes lowland forestsEdwards Plateau savannaEverglades flooded grasslandsFlint Hills tallgrass prairieGreat Basin montane forestsGreat Basin shrub steppeHawai'i tropical dry forestsHawai'i tropical high shrublandsHawai'i tropical low shrublandsHawai'i tropical moist forestsInterior Alaska-Yukon lowland taigaInterior Plateau US Hardwood ForestsInterior Yukon-Alaska alpine tundraKlamath-Siskiyou forestsMid-Atlantic US coastal savannasMississippi lowland forestsMojave desertMontana Valley and Foothill grasslandsNebraska Sand Hills mixed grasslandsNorth Cascades conifer forestsNortheastern Coastal ForestsNortheastern HardwoodsNorthern California coastal forestsNorthern Pacific Alaskan coastal forestsNorthern Rockies conifer forestsNorthern Shortgrass prairieNorthern Tallgrass prairieOgilvie-MacKenzie alpine tundraOzark Highlands mixed forestsOzark Mountain forestsPacific Coastal Mountain icefields and tundraPalouse prairiePiedmontPiney WoodsPuget lowland forestsSanta Lucia Montane Chaparral & WoodlandsSierra Madre Occidental pine-oak forestsSierra Madre Oriental pine-oak forestsSierra Nevada forestsSnake-Columbia shrub steppeSonoran desertSouth Central Rockies forestsSoutheast US conifer savannasSoutheast US mixed woodlands and savannasSouthern Great Lakes forestsTamaulipan mezquitalTexas blackland prairiesUpper Midwest US forest-savanna transitionWasatch and Uinta montane forestsWestern Great Lakes forestsWestern Gulf coastal grasslandsWestern shortgrass prairieWillamette Valley oak savannaWyoming Basin shrub steppe