Related by context. Frequent words. (Click for all words.) 48 global warming 46 deforestation 46 climate change 45 Greenpeace 43 species extinctions 43 biodiversity 42 rainforest destruction 41 rainforests 41 biopiracy 41 Greenpeace campaigner 40 greenhouse warming 40 rainforest 39 shrinking glaciers 39 Amazon deforestation 39 WWF 38 climate alarmists 38 Global Warming 38 forests 38 ecology 38 ecological disasters 38 Amazon Rainforest 38 ecological catastrophe 38 Ibama 38 forest fires 38 environmental degradation 37 ForestEthics 37 Nazi dictator Adolf 37 Watt Cloutier 37 ozone depletion 37 tropical rainforests 37 environmentalist 37 Unep 37 Global warming 37 melting polar 37 denialists 37 ecologists 36 Planktos 36 retreating glaciers 36 Greenpeace activists 36 biodiversity hotspots 36 uncontacted tribes 36 ocean acidification 36 forest 36 polar bears 36 conserve biodiversity 36 anthropogenic global warming 36 Arctic Sunrise 36 sequester carbon 36 illegal loggers 36 desertification 36 anthropogenic climate 35 Nature WWF 35 Peruvian Amazon 35 boreal forests 35 Rainforests 35 ecocide 35 conservationists 35 Biodiversity 35 GLOBAL WARMING 35 BirdLife 35 boreal forest 35 bioprospecting 35 tropical forests 35 forest ecosystems 35 clearcutting 35 Environment Programme 35 sequoias 34 ozone layer 34 ecological 34 biodiversity conservation 34 Vandana Shiva 34 Ocean acidification 34 Amazon rainforest 34 tropical deforestation 34 Ecologists 34 marine ecologist 34 extinctions 34 anthropogenic 34 BirdLife International 34 manmade global warming 34 pine beetle infestation 34 Environmentalist 34 freshwater ecosystems 34 conservation biologist 34 Anti whaling 34 Ecologist 34 Birdlife 34 reforesting 34 overexploitation 34 CLIMATE CHANGE 34 Illegal logging 33 ecological degradation 33 polar caps 33 pine beetles 33 Great Apes 33 boreal 33 leatherback turtles 33 Deforestation 33 Cerrado 33 overhunting 33 glaciers melt