Related by context. Frequent words. (Click for all words.) 48 primates 47 primatologist 46 primate 44 Chimpanzee 43 primate species 42 chimpanzees 41 Jane Goodall 40 chimps 39 apes 38 bonobos 38 marmosets 38 Chimpanzees 38 zoologists 37 rhesus monkeys 37 zoological 37 nonhuman primates 37 zoologist 37 sloths 37 palaeontologist 37 mammalian species 37 rhesus macaques 36 hominid 36 Australopithecus 36 baboons 36 reproductive biology 36 forelimbs 36 hyena 35 clouded leopard 35 P. falciparum 35 meerkats 35 Primate 35 monkeys 34 phylogeny 34 chimpanzee 34 Great Ape Trust 34 bonobo 34 macaque monkeys 34 Mammals 34 phylogenetic 33 ape 33 hippos 33 baboon 33 T. rex 33 cheetah 33 monkey 33 homo sapiens 32 rhinoceroses 32 gibbon 32 macaque 32 Primates 32 Orangutans 32 mammal species 32 meerkat 32 gorillas 32 Homo sapiens 31 tapir 31 giraffes 31 Evolutionary Anthropology 31 domesticated 31 humans 31 vertebrates 31 anteater 31 theropods 31 vertebrate species 31 flightless birds 31 mammalian 31 mountain gorilla 31 lemurs 31 Homo erectus 31 humanlike 31 simian 30 sauropod 30 velociraptor 30 lemur 30 taxa 30 ant species 30 hominids 30 Chimps 30 vertebrate 30 Ardi 30 Primate Research 30 breeding colony 30 mammals 30 cheetahs 29 canine teeth 29 giant tortoises 29 frogs 29 thylacine 29 Tyrannosaurus rex 29 hippopotamus 29 giraffe 29 gorilla 29 palaeontologists 29 marmoset 29 herpetologist 29 rodents 29 Homo floresiensis 29 lizards 29 gibbons 29 fossilized remains 29 macaques