Related by context. Frequent words. (Click for all words.) 76 grassland habitat 65 grassland birds 65 habitat 65 wetland habitats 64 forbs 64 nesting habitat 63 hay meadows 62 habitats 62 grasslands 62 grassland 61 wetland habitat 60 bobwhite 60 temperate forests 60 sagebrush habitat 60 saltmarsh 58 Invasive plants 58 bobwhite quail 58 grazing 58 Mule deer 58 Bighorn sheep 57 pronghorns 57 riparian habitat 57 oak woodlands 57 tidal marshes 57 overgrazed 57 forage 57 freshwater ponds 57 woodlands 57 deciduous forest 57 drylands 56 migrating waterfowl 56 waterfowl habitat 56 lowland forests 56 biome 56 insect populations 56 oak woodland 56 hardwood forests 56 owl habitat 56 longleaf pines 56 tallgrass prairie 56 caribou herds 56 lodgepole 55 sharp tailed grouse 55 freshwater marshes 55 pasturelands 55 lapwings 55 wildlife habitat 55 black footed ferrets 55 vegetation 55 habitat fragmentation 55 snowshoe hare 55 savanna 55 species 55 forests 55 deer herds 55 ungulates 55 terrestrial ecosystems 54 uplands 54 heathland 54 overhunting 54 herbaceous plants 54 Yellowstone ecosystem 54 snowshoe hares 54 wildlife habitats 54 pastureland 54 grasses 54 barrens 54 evergreen forests 54 upland bird 54 forested 54 overgrazing 53 woodland caribou 53 woodland 53 rangeland 53 jack pine 53 Sage grouse 53 Gypsy moths 53 elk herds 53 wetland 53 pasture 53 forest ecosystems 53 prairies 53 tussock 53 woody plants 53 pollinating insects 53 cattle grazing 53 herds 53 desert bighorn sheep 53 savannahs 53 ungulate 53 black footed ferret 53 wetlands 53 leafy spurge 53 red cockaded woodpecker 53 pine plantations 53 prairie chicken 53 ecosystems 53 pronghorn 53 caribou herd 53 upland birds 52 understory