Related by context. Frequent words. (Click for all words.) 63 tropical rainforests 62 tropical rainforest 62 biodiversity hotspots 62 virgin forests 61 forests 61 forested 60 rainforests 60 tropical forest 59 tropical forests 59 reforested 59 rainforest 58 biodiverse 58 mangrove forests 57 Rainforests 57 river deltas 57 Cerrado 57 species 56 amphibian species 56 mammal species 56 peatland 56 grasslands 55 mangrove forest 55 savannas 55 eucalypts 55 drylands 55 savannahs 55 forest ecosystems 55 fynbos 54 forest 54 biologically diverse 54 hardwood forests 54 vegetation 54 oil palm plantations 54 mangroves 54 coral species 54 boreal forests 54 wetland habitats 54 pine plantations 54 flora 54 savanna 54 orchid species 54 habitats 53 palm plantations 53 bird species 53 Amazon rainforest 53 frog species 53 hardwood trees 53 highlands 53 coral reefs 53 Amazon Rainforest 53 tiger habitats 53 Sumatran tigers 52 Mangroves 52 fauna 52 biota 52 biome 52 semi arid 52 Critically Endangered 52 mangrove 52 pygmy elephants 52 avian species 52 barrens 52 critically endangered 52 habitat 52 understory 52 sequoias 52 grassland 52 terrestrial ecosystems 52 forest canopy 52 ecosystems 52 ecologically sensitive areas 51 plantations 51 coffee plantations 51 peatlands 51 deforested 51 lowland 51 vertebrate species 51 biodiversity 51 waterbirds 51 Illegal logging 50 biosphere reserve 50 Deforestation 50 seagrasses 50 hornbills 50 pine forests 50 jack pine 50 woodlands 50 lowlands 50 croplands 50 deforestation 50 beech trees 50 Important Bird 50 skink 50 hectarage 50 overgrazed 50 bio diversity 50 forbs 49 grassland birds 49 freshwater wetlands 49 subtropical regions 49 mountain glaciers