Related by context. Frequent words. (Click for all words.) 60 Louis Leakey 59 Jorn Hurum 58 palaeontologist 58 Donald Johanson 57 Alemseged 56 vertebrate paleontologist 56 Eske Willerslev 56 Xing Xu 56 ethologist 55 Richard Leakey 55 paleoanthropology 54 Zoologist 54 ethnologist 54 journal Zootaxa 54 paleobiologist 54 Olduvai Gorge 54 palaeontology 53 Sackler Institute 53 Mary Anning 53 paleoanthropologist 53 Svante Paabo 53 Wenner Gren Foundation 52 primatology 52 Zootaxa 52 Losos 52 Gona 52 Paleoanthropology 52 Van Cutsem 51 developmental biologist 51 Neil Shubin 51 Immunobiology 51 paleobiology 51 Poinar 51 neuroendocrinology 51 Ove Hoegh Guldberg 51 IUCN Species Survival 51 ETH Zürich 51 Vertebrate 50 Palaeontology 50 Molecular Ecology 50 Primatology 50 palaeontologists 50 Thewissen 50 evolutionary geneticist 50 Gajdusek 50 paleontologist 50 Linnean Society 50 Pääbo 50 Jean Piaget 50 Frans de Waal 50 Gerald Durrell 50 palaeontological 50 Australopithecus sediba 50 Hurum 49 coelacanths 49 Scott Shalaway 49 primatologist 49 Heckenberger 49 Richard Wrangham 49 Erasmus Darwin 49 Maasai tribe 49 Tiktaalik roseae 49 Beothuk 49 kipunji 49 ichthyosaur 49 Sociobiology 49 Ciochon 49 Stephan Schuster 49 mineralogist 49 Royal Tombs 49 Reproductive Biology 48 Natural History 48 Tuebingen Germany 48 Egyptologist 48 Carl Linnaeus 48 Max Plank 48 CIFOR 48 Elaine Fuchs 48 Geoffrey Wainwright 48 Messel 48 Pruetz 48 Brusatte 48 World Agroforestry Centre 48 Australopithecus africanus 48 Vermeij 48 Masai tribe 48 ICRAF 48 Paleontological 48 Pallanti 48 fossilized skull 48 hominid species 48 Paranthropus 48 paleoanthropologists 48 Comparative Zoology 48 giant tortoise 48 Willerslev 48 Ancient tomb 48 Middle Awash 47 anthropologist 47 amateur paleontologist 47 ichthyologist