Related by context. Frequent words. (Click for all words.) 66 biodiversity hotspot 65 temperate forests 64 biodiverse 64 biologically diverse 64 lowland forests 63 boreal 63 evergreen forests 62 tropical rainforest 62 boreal forests 61 tropical rainforests 60 boreal forest 60 rainforests 59 subarctic 59 Boreal Forest 59 redwood forest 59 wildernesses 58 virgin forests 58 rainforest 58 primeval forest 58 biodiversity hotspots 57 forests 56 hardwood forests 56 oak woodland 56 barrens 56 biosphere reserve 56 pristine wilderness 56 tropical forests 56 wetland habitats 56 Amazon Rainforest 56 lush forests 55 ecosystems 55 freshwater lakes 55 forested 55 tallgrass prairie 55 freshwater wetlands 55 redwood forests 55 landmass 55 breathtaking landscapes 54 pine forests 54 biomes 54 Rainforests 54 tropical forest 54 freshwater ecosystems 54 coastal bluffs 54 freshwater lake 54 biome 54 oak woodlands 54 forest ecosystems 54 giant sequoias 53 woodland caribou 53 intertidal 53 flora 53 rugged coastline 53 coral reef 53 species 52 hardwood forest 52 biodiversity 52 terrestrial ecosystems 52 habitats 52 Chihuahuan Desert 52 grasslands 52 sequoias 52 biosphere 52 barrier reef 52 peat bog 52 driest continent 52 tidal marsh 52 fauna 52 Galapagos islands 51 forest 51 mangrove forest 51 grassland habitat 51 pine plantations 51 unspoiled 51 Bear Rainforest 51 archipelagos 51 Arctic permafrost 51 jack pine 51 coral species 51 skink 51 caribou herds 51 river deltas 51 habitat 51 woodlands 51 reforested 51 coral reef ecosystems 51 kauri 51 amphibian species 51 flora fauna 51 pacific coast 50 mountain caribou 50 temperate 50 coral reefs 50 fynbos 50 #sq km [003] 50 ecologically 50 Burgess Shale 50 Ningaloo 50 limestone cave 50 lush vegetation 50 tropical jungles