Related by context. Frequent words. (Click for all words.) 58 Olduvai Gorge 54 Dian Fossey 51 Leakey 51 Richard Leakey 48 afarensis 48 anthropoids 47 Jane Goodall 47 hominid fossils 47 giant tortoise 47 Linnean Society 47 paleoanthropology 46 Poinar 46 Australopithecus afarensis 46 Eadgyth 46 palaeontology 46 Ardipithecus ramidus 46 primatologist 46 Frans de Waal 46 palaeontologist 45 Jane Goodall Institute 45 Gondwanaland 45 primatologists 45 Homo habilis 45 paleoanthropologist 45 Gona 45 ancient Mayans 45 HMS Beagle 45 theropod dinosaurs 44 hominid species 44 Thor Heyerdahl 44 H. erectus 44 Pruetz 44 Galapagos islands 44 Australopithecus 44 hominid 44 Coretta Scott 43 hominins 43 Olmecs 43 Charles Darwin 43 Carl Linnaeus 43 Sister Lucia 43 Frale 43 monkeys apes 43 hominin 43 ichthyosaur 42 anthropologist 42 Svante Paabo 42 Abraham Maslow 42 paleontologist 42 primate 42 Beringia 42 Ejeta 42 Neandertals 42 primatologist Jane Goodall 42 Otzi 42 Paleoanthropology 42 Fossey 42 Malay Archipelago 42 Darwinius 42 Longrich 42 classical antiquity 42 ethnologist 42 A. afarensis 41 Genographic Project 41 ancestors 41 Carmelite nun 41 Great Ape Trust 41 fossils 41 Alfred Russel 41 Antiquaries 41 Sociobiology 41 Paabo 41 endangered primates 41 Homo sapiens 41 Romantic poets 41 developmental psychology 41 primates 41 peccary 41 fossilized remains 41 megafauna 41 Gregor Mendel 41 Guggenheim Fellow 41 ethnology 41 hominids 41 Foja Mountains 41 ancestor 40 Comparative Zoology 40 Homo erectus 40 palaeontologists 40 anthropologists 40 Chimpanzees 40 Conn Iggulden 40 erectus 40 chimpanzees 40 H. sapiens 40 sociobiology 40 Dante Gabriel Rossetti 40 Thewissen 40 Inca Empire 40 Fulbright Hays 40 anthropology