Ecoregion
ecologically and geographically defined area that is smaller than a bioregion
Northwest Mexican Coast mangroves
Tasmanian temperate forests
Tasmanian Central Highland forests
Saharan halophytics
Saint Helena scrub and woodlands
Tongan tropical moist forests
Cook Islands tropical moist forests
Tarim Basin deciduous forests and steppe
Mediterranean High Atlas juniper steppe
Society Islands tropical moist forests
Central Polynesian tropical moist forests
Western Polynesian tropical moist forests
Eastern Micronesia tropical moist forests
Palau tropical moist forests
Marianas tropical dry forests
Carolines tropical moist forests
Yap tropical dry forests
Northwestern Hawaii scrub
Central Mexican wetlands
Cuban wetlands
Jamaican moist forests
California Central Valley grasslands
Oregon & Northern California Coastal
Sacramento–San Joaquin
Oregon Lakes
Patagonian grasslands
High Monte
Arnhem Land tropical savanna
steppe
Central Otago
Inner Niger Delta
Central American dry forests
Swan Coastal Plain
Southern Great Lakes forests
Marine ecoregion
Arabian Peninsula coastal fog desert
Indus River Delta-Arabian Sea mangroves
Nelson Coast temperate forests
Luzon rain forests
Panama Bight
Coral Triangle
Celtic rain forest
Puna grassland
New Britain-New Ireland lowland rain forests
Westland temperate forests
Aegean and Western Turkey sclerophyllous and mixed forests
Sumatran tropical pine forests
Central Anatolian steppe
Eastern Anatolian deciduous forests
Greater Antilles mangroves