Related by context. Frequent words. (Click for all words.) 44 hominid 41 Fossey 41 paleontologist 40 palaeontologists 40 palaeontologist 39 Sereno 38 paleontology 38 Masai Mara 38 paleontologists 38 fossil 37 Natural History Museum 37 Ainley 36 fossils 36 T rex 36 Goodall 36 Jane Goodall 36 sauropods 35 Paleontology 35 paleontological 35 mammoths 35 Mugisha 35 Natural History 35 zoologist 34 botanist 34 DR Congo 34 Nimmo 34 Anthropologist 33 Ntaganda 33 anthropologists 33 Dinosaur 33 Tsavo 33 gorillas 33 Pleistocene 33 sauropod 33 Virunga 33 carnivore 33 archaeological 32 radiocarbon dating 32 Wildlife Conservation Society 32 archaeologists 32 dinosaur 31 Burundi 31 dinosaurs 31 conservationist 31 herpetologist 31 Rwandan 31 British Antarctic Survey 31 archeological 31 Prehistoric 31 anthropologist 31 Pullar 31 T. rex 31 dinosaur fossils 30 Bannerman 30 Duffus 30 Archaeologist 30 prehistory 30 Tyrannosaurus rex 30 archeologist 30 bonobos 30 fossilized remains 30 Rwanda 30 Archaeological 30 Meadowcroft 30 Carnegie Institution 30 extinctions 30 mammals 30 evolutionary biologists 30 evolutionary biologist 29 Midgley 29 archeologists 29 Willson 29 prehistoric 29 evolutionary biology 29 Congo 29 woolly mammoths 29 archaeologist 29 vertebrate 29 mountain gorillas 28 naturalist 28 Burchell 28 dinosaur bones 28 journal Biology Letters 28 archeology 28 eastern DR Congo 28 mastodons 28 geneticist 28 Evolutionary Anthropology 28 anthropology 28 Jeffreys 28 conservation biologist 28 biologist 28 ornithology 27 Birrell 27 mammal 27 discoverers 27 Fossils 27 Shackleton 27 Munro 27 ecologists 27 Natural Sciences