País

Estados Unidos da América

Estados Unidos da América: 89 ecorregiões. Cada uma com seu clima atual e rumo a 2050 e seu nível de conservação.

Paisagem e clima

Oitenta e nove ecorregiões tocam os Estados Unidos, mais do que quase qualquer outro país, abrangendo três reinos e quase todos os biomas do catálogo: tundra e taiga boreal no Alasca, floresta temperada de folhas largas no Leste e nos Grandes Lagos, floresta temperada de coníferas na vertente do Pacífico e nas Rochosas, campos temperados da pradaria de gramíneas altas à estepe de gramíneas baixas, chaparral mediterrâneo na Califórnia, os desertos de Chihuahua, Sonora e Mojave mais a estepe arbustiva da Grande Bacia, os campos alagados dos Everglades, manguezais e floresta tropical úmida e seca no Havaí. Para quem cultiva, isso significa que quase nada se generaliza nacionalmente: uma planta comprovada nas New England-Acadian forests diz pouco sobre o Sonoran desert ou as Puget lowland forests. Muitas ecorregiões de pradaria e de floresta do leste carregam o nível Nature Imperiled, o que torna o plantio de nativas regionais uma contribuição genuína, não um gesto. Comece pela sua ecorregião específica, não pelo país.

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Ecorregiões aqui

Ahklun and Kilbuck Upland Tundra Alaska Peninsula montane taiga Alaska-St. Elias Range tundra Aleutian Islands tundra Allegheny Highlands forests Appalachian mixed mesophytic forests Appalachian-Blue Ridge forests Arctic coastal tundra Arctic foothills tundra Arizona Mountains forests Atlantic coastal pine barrens Bahamian-Antillean mangroves Beringia lowland tundra Beringia upland tundra Blue Mountains forests British Columbia coastal conifer forests Brooks-British Range tundra California Central Valley grasslands California coastal sage and chaparral California interior chaparral and woodlands California montane chaparral and woodlands Canadian Aspen forests and parklands Central Pacific Northwest coastal forests Central Tallgrass prairie Central US forest-grasslands transition Central-Southern Cascades Forests Central-Southern US mixed grasslands Chihuahuan desert Colorado Plateau shrublands Colorado Rockies forests Cook Inlet taiga Copper Plateau taiga Cross-Timbers savanna-woodland East Central Texas forests Eastern Cascades forests Eastern Great Lakes lowland forests Edwards Plateau savanna Everglades flooded grasslands Flint Hills tallgrass prairie Great Basin montane forests Great Basin shrub steppe Hawai'i tropical dry forests Hawai'i tropical high shrublands Hawai'i tropical low shrublands Hawai'i tropical moist forests Interior Alaska-Yukon lowland taiga Interior Plateau US Hardwood Forests Interior Yukon-Alaska alpine tundra Klamath-Siskiyou forests Mid-Atlantic US coastal savannas Mississippi lowland forests Mojave desert Montana Valley and Foothill grasslands Nebraska Sand Hills mixed grasslands North Cascades conifer forests Northeastern Coastal Forests Northeastern Hardwoods Northern California coastal forests Northern Pacific Alaskan coastal forests Northern Rockies conifer forests Northern Shortgrass prairie Northern Tallgrass prairie Ogilvie-MacKenzie alpine tundra Ozark Highlands mixed forests Ozark Mountain forests Pacific Coastal Mountain icefields and tundra Palouse prairie Piedmont Piney Woods Puget lowland forests Santa Lucia Montane Chaparral & Woodlands Sierra Madre Occidental pine-oak forests Sierra Madre Oriental pine-oak forests Sierra Nevada forests Snake-Columbia shrub steppe Sonoran desert South Central Rockies forests Southeast US conifer savannas Southeast US mixed woodlands and savannas Southern Great Lakes forests Tamaulipan mezquital Texas blackland prairies Upper Midwest US forest-savanna transition Wasatch and Uinta montane forests Western Great Lakes forests Western Gulf coastal grasslands Western shortgrass prairie Willamette Valley oak savanna Wyoming Basin shrub steppe