Related by context. Frequent words. (Click for all words.) 58 snowshoe hares 54 forbs 52 snowshoe hare 51 forage 51 ungulates 50 foraging 50 crocodilians 50 habitat 50 adapt 49 habitats 49 grassland birds 49 pronghorns 48 species 48 Yellowstone ecosystem 48 aquatic insects 48 Grizzly bears 48 insect populations 47 herbivores 47 predation 47 grizzly bears 46 denning 46 habitat fragmentation 46 whitebark pine 46 temperate zones 46 temperate regions 46 milder winters 46 omnivores 45 vertebrate species 45 furbearers 45 terrestrial ecosystems 45 colder climates 45 genetic diversity 45 marine invertebrates 45 climatic conditions 45 sharp tailed grouse 45 mammals 45 pronghorn 44 temperate climates 44 pikas 44 migratory patterns 44 Sage grouse 44 cottontails 44 pollinating insects 44 ecosystems 44 biome 44 warmer winters 44 tailed deer 44 adaptively 44 genetic variability 44 nestlings 44 Giant pandas 44 mountain pine beetles 44 ant colonies 43 forages 43 herbaceous plants 43 woody plants 43 keystone species 43 Calving 43 black footed ferret 43 adaptable 43 forest ecosystems 43 arid regions 43 adapting 43 perennial grasses 43 climates 43 jack pine 43 caribou herds 43 scrub jays 43 megafauna 43 Steller sea lions 43 African savanna 43 frequent droughts 43 nocturnal creatures 43 amphibians 43 sticklebacks 43 nesting habitat 43 grazers 43 marten 42 marmots 42 avian species 42 hibernate 42 cold climates 42 pollinators 42 metabolisms 42 populations 42 salt tolerant 42 deer herds 42 carnivores 42 ptarmigan 42 crop rotations 42 drylands 42 black footed ferrets 42 genetically diverse 42 nocturnal animals 42 pollinate crops 42 salmonids 42 foragers 42 spawning salmon 42 bee populations 42 molt 42 zooplankton