Related by context. Frequent words. (Click for all words.) 60 endangered mountain gorillas 59 lowland gorillas 59 Virunga 58 endangered mammal 57 horned rhinoceros 56 formerly Zaire 56 Sumatran orangutans 56 horned rhinos 56 vertebrate species 55 lowland forests 55 sagebrush habitat 55 amphibian species 55 Amur leopard 55 biodiversity hotspot 55 lions leopards 55 Amur tiger 54 tigers leopards 54 pygmy rabbits 54 montane 54 Sumatran elephants 54 horned rhino 54 Tibetan antelopes 54 temperate forests 54 mountain gorilla 54 mammal species 53 Nile crocodile 53 plains bison 53 Asiatic lion 53 rampant poaching 53 Sage grouse 52 saiga 52 Critically Endangered 52 okapi 52 overhunting 52 mountain gorillas 52 Virunga National 52 migratory bird species 52 wolves roam 52 western lowland gorillas 52 shrubland 52 Amazonian rainforest 52 Greater Yellowstone Ecosystem 52 chronically undernourished 51 Nile Perch 51 Ngorongoro Crater 51 Yellowstone cutthroat trout 51 Tsavo East 51 Batwa 51 Gir forest 51 Yellowstone ecosystem 51 Iberian lynx 51 elk moose 51 temperate rainforest 51 grassland habitat 51 elk bison 51 conifer forests 51 elephants rhinos 50 Hector dolphins 50 Congo 50 frogs toads 50 endangered primates 50 endemism 50 northern spotted owls 50 Equateur 50 Asiatic lions 50 amphibian populations 50 elephant herds 50 amphipods 50 habitat degradation 50 black footed ferret 50 Schistosomiasis 50 biodiversity hotspots 50 Okavango Delta 50 critically endangered 50 gharials 49 Wadden Sea 49 Equateur province 49 murrelet 49 woodland caribou 49 Bornean 49 crocodilians 49 seals sea lions 49 savannah 49 yellow legged frogs 49 Mule deer 49 overexploited 49 bonobo 49 lions elephants 49 Greater Mekong 49 lynxes 49 Swaziland Zambia 49 nesting seabirds 49 Omo River 49 Lake Natron 49 tropical forest 49 pupfish 49 sparse vegetation 49 pine marten 49 grassy plains 49 gorillas 49 critically endangered species