Related by context. Frequent words. (Click for all words.) 54 insect eaters 50 skunks raccoons 50 Barn owls 50 emergences 50 Cyanobacteria 49 fruiting bodies 48 White Nose Syndrome 47 elk bison 47 nocturnal creatures 47 herpes viruses 47 latent infection 47 Salamanders 47 insects spiders 46 hibernators 46 tanagers 46 elk moose 45 rabbits squirrels 45 neural crest cells 45 Spider mites 45 reproduce asexually 45 flatworms 44 pine martens 44 coyotes foxes 44 eiders 44 pocket gophers 44 Autoimmune diseases 44 mammals 44 overharvested 44 yellow legged frogs 44 nesters 44 virulent strains 44 arid climates 43 diapause 43 Migratory birds 42 malaria dengue 42 nocturnal animals 42 squirrels rabbits 42 catbirds 42 tick borne encephalitis 42 nematode worms 42 Sea otters 42 bird migrations 42 ehrlichiosis 42 Antibiotic resistance 42 Rodents 42 Arctic foxes 42 backyard feeders 41 Pulmonary hypertension 41 bison elk 41 larval stage 41 homing instinct 41 predator prey relationship 41 snowshoe hares 41 pine siskins 41 Blue jays 41 migrating songbirds 41 Sage grouse 41 Bats 41 nanomedicines 41 migratory geese 41 Baltimore orioles 41 temperate regions 41 upwellings 40 incubating eggs 40 larvae hatch 40 metabolically active 40 marine reptiles 40 molts 40 maternal antibodies 40 endothermic 40 human habitations 40 riboswitches 40 opportunistic feeders 40 reintroductions 40 Bark beetles 40 backyard bird feeders 40 Larvae 40 elk calves 40 predation 39 multicellular organisms 39 spermatogonial stem cells 39 Goldfinches 39 Flowering plants 39 convergent evolution 39 roosts 39 frogs turtles 39 Populations 39 CD8 T 39 multipotent 39 migrating shorebirds 39 frogs 38 marine iguanas 38 bamboo flowering 38 Carolina wrens 38 faunal 38 bats 38 neurological illnesses 38 attractors 38 easily transmittable 38 overwintering 38 plankton blooms