Related by context. Frequent words. (Click for all words.) 62 chimpanzees gorillas 60 kipunji 60 hoofed mammals 58 gorillas chimpanzees 57 Indohyus 57 rheas 57 anteaters 57 primate cousins 56 Philly zoo 56 lions cheetahs 55 mandrills 55 spotted hyenas 55 chimpanzees 55 Darwin finches 55 monotremes 55 Frans de Waal 55 tigers leopards 54 Yankton Animal Shelter 54 mongooses 54 quadrupedal 54 frogs lizards 54 toothed whales 54 Western lowland gorillas 54 apes 54 capybaras 54 Chimpanzees 54 Andean condor 53 simian immunodeficiency virus 53 lions elephants 53 By Laurie Kulikowski 53 echidnas 53 By Tona Kunz 53 komodo dragons 53 host = document.location.host 53 giant anteater 53 melanogaster 53 By Priyanka Dayal 53 duck billed platypus 53 Paranthropus 53 By LOREN STEFFY 53 Amur leopards 53 elephants rhinos 53 By MOISEKAPENDA BOWER 53 Richard Wrangham 52 birds reptiles amphibians 52 Sumatran rhinoceros 52 Orangutans 52 giant tortoise 52 squirrels rabbits 52 sloth bears 52 pygmy hippopotamus 52 lions leopards 52 tigers elephants 52 Regul Integr Comp Physiol 52 Parthenogenesis 52 Wenner Gren Foundation 52 kinkajous 52 clouded leopard 52 arctic foxes 52 elephants giraffes 52 eastern lowland gorillas 52 By BRIAN MCTAGGART 52 experimentally infected 52 chimps 52 mso pagination widow 52 coyotes foxes 52 lion leopard 52 bonobos 51 By HEIDI PRESCOTT 51 Olduvai Gorge 51 wolves coyotes 51 brachiosaurus 51 nonhuman primates 51 snakes lizards 51 D' SOUZA KARKALA CHAD 51 auklets 51 vertebrate animals 51 Velociraptors 51 Australopithecus africanus 51 Giraffe gives 51 sexual dimorphism 51 Bornean 51 Macaques 51 orang utans 51 Chimpanzee 51 simian virus 51 orangutans 51 tapirs 51 publishes FISHupdate.com FISHupdate magazine 51 aardvarks 51 turtles frogs 51 hominid species 51 Sumatran Tiger 51 Neotropical 51 penguins seals 50 By HARVEY SIMPSON 50 elk bison 50 lowland gorillas 50 Sumatran orangutans 50 theropod dinosaurs 50 Grevy zebra