| Khangai Mountains alpine meadow(expression, area, grassland, ecoregion, zone) |
| Khangai Mountains conifer forest(expression, forest, area, temperate, coniferous) |
| Kola Peninsula tundra(expression, area, ecoregion, zone, russia) |
| Kopet Dag woodlands and forest steppe(expression, area, grassland, ecoregion, zone) |
| Kuhrud-Kohbanan Mountains forest steppe(expression, area, grassland, ecoregion, zone) |
| Kuroshio Current(expression, area, ecoregion, marine, terrestrial) |
| Lake Biwa(expression, area, ecoregion, terrestrial, japan) |
| Laptev Sea(expression, area, zone, russia, arctic) |
| Madeira evergreen forest(expression, forest, area, broadleaf, mixed) |
| Maldives-Lakshadweep-Chagos Archipelago tropical moist forests(expression, area, ecoregion, zone, india) |
| Manchurian mixed forest(expression, forest, area, broadleaf, mixed) |
| Mediterranean High Atlas juniper steppe(expression, area, grassland, ecoregion, zone) |
| Mediterranean acacia-argania dry woodlands and succulent thickets(expression, forest, area, ecoregion, scrub) |
| Mediterranean dry woodlands and steppe(expression, forest, area, ecoregion, scrub) |
| Mediterranean woodlands and forest(expression, forest, area, ecoregion, scrub) |
| Meghalaya subtropical forests(expression, area, ecoregion, zone, india) |
| Middle East steppe(expression, area, grassland, temperate, ecoregion) |
| Naga-Manupuri-Chin hills moist forest(expression, area, zone, terrestrial, india) |
| Nansei Islands subtropical evergreen forest(expression, forest, moist, area, broadleaf) |
| Nenjiang River grassland(expression, area, grassland, flood, ecoregion) |