Abiotic terrestrial areas
Deserts and xeric shrublands
Flooded grasslands and savannas
Mediterranean forests, woodlands, and scrub
Montane grasslands and shrublands
Taiga
Temperate broadleaf and mixed forests
Temperate coniferous forests
Temperate grasslands, savannas, and shrublands
Tropical and subtropical coniferous forests
Tropical and subtropical dry broadleaf forests
Tropical and subtropical grasslands, savannas, and shrublands
Tropical and subtropical moist broadleaf forests
Tundra