Related by context. Frequent words. (Click for all words.) 47 tallgrass prairie 45 bison herds 44 hardwood forest 44 wetland habitats 42 woodlands 42 black footed ferrets 42 prairies 42 wetland habitat 42 bison herd 41 grasslands 41 boreal 41 meadows 41 prairie grasses 40 alpine meadows 40 waterfowl habitat 39 grassland 39 meadow 39 pine forests 38 ponderosa pines 38 savannahs 38 oak woodlands 38 migrating waterfowl 38 hardwood forests 38 forests 37 woolly mammoths 37 oak woodland 37 Boreal Forest 37 African savanna 37 bison 37 pasturelands 37 bobwhite quail 37 boreal forest 37 clearcuts 37 forbs 37 spectacular vistas 36 redwood forest 36 sagebrush 36 ptarmigan 36 wild turkeys 36 uplands 36 hadrosaur 36 boreal forests 35 savanna 35 savannas 35 Rocky Mountain Front 35 prairie chicken 35 wildernesses 34 jack pine 34 steppes 34 aspen trees 34 herds 34 Rocky Mountains 34 prehistoric 34 wildflowers 34 barrens 34 prairie 34 caribou herds 34 mammoths 33 fens 33 sharp tailed grouse 33 Arctic tundra 33 morel mushrooms 33 bottomland 33 trumpeter swan 33 Big Thicket 33 wilderness 33 river bottoms 33 pastureland 33 nesting habitat 33 deer herds 33 trumpeter swans 33 ranchlands 32 cattle herds 32 sugarbeet 32 prairie grass 32 wildlands 32 pronghorns 32 tundra 32 lowlands 32 grassland birds 32 Whooping cranes 32 Chihuahuan Desert 32 Bighorn sheep 32 vast 32 cattails 32 steppe 32 Tarim Basin 32 waterfowling 32 snowcapped mountains 31 Grasslands 31 waterfowl 31 Ozark Mountains 31 dinosaur fossil 31 skylarks 31 fertile soils 31 river valleys 31 rangelands 31 native grasses 31 flyway 31 mammoth 31 aspen