Related by context. Frequent words. (Click for all words.) 62 Xenopus 58 americanus 58 canids 58 Borrelia burgdorferi 58 protozoan 57 black capped chickadee 56 melanogaster 56 redpolls 56 Aphid 56 Rickettsia 56 montane 56 subsp 55 skink 55 morphologically 55 flatworm 55 fox squirrels 55 fruitflies 55 platypuses 55 elegans 55 subfamily 55 cottontail rabbits 55 duiker 55 spirochete 55 species 54 pronghorns 54 spp 54 damselfish 54 stickleback 54 cone snails 54 pocket gophers 54 Drosophila 54 Drosophila melanogaster 54 kipunji 54 Toxoplasma gondii 54 fruitfly 54 spotted salamander 54 tiger salamanders 53 Salamanders 53 canadensis 53 saddleback 53 distinct subspecies 53 tanagers 53 T. gondii 53 sexual dimorphism 53 clouded leopard 53 peccary 53 Spiny 53 Plasmodium vivax 53 simian immunodeficiency virus 53 sticklebacks 53 refugia 53 garter snake 53 biting midges 53 killifish 53 petrel 53 fox squirrel 53 flycatchers 53 flatworms 53 pipefish 53 P. falciparum 53 coyotes foxes 53 clades 53 snowshoe hares 53 elk bison 53 mammalian species 53 subspecies 53 arctic fox 53 Barn owls 53 nonhuman primate 53 placental mammals 53 coevolution 53 bobwhites 53 taxa 52 Predation 52 neural crest cells 52 Anopheles gambiae 52 KRAS gene 52 vulgaris 52 mammalian 52 jungle fowl 52 damselfly 52 genetic variability 52 mice lacking 52 californica 52 brachiopods 52 ungulate 52 marten 52 yellow legged frogs 52 reproduce asexually 52 staghorn coral 52 differentially expressed genes 52 slime molds 52 pygmy rabbits 52 herpes viruses 52 ruddy ducks 52 anaplasmosis 52 dinoflagellate 51 Lemurs 51 plant Arabidopsis thaliana 51 Anopheles 51 salamanders