Related by context. Frequent words. (Click for all words.) 60 Trans Pecos 53 Florida panthers 53 pronghorn 53 black footed ferrets 53 Bighorn sheep 52 desert bighorn sheep 52 pronghorns 51 Soil moisture 51 Feral hogs 50 tallgrass prairie 50 grasslands 50 bobwhite quail 49 forbs 49 ranchlands 49 Book Cliffs 49 riparian habitat 49 sagebrush habitat 49 tidal marshes 49 black footed ferret 49 Big Thicket 48 waterfowl habitat 48 Chihuahuan Desert 48 grassland 48 federally endangered 48 Yellowstone ecosystem 48 overgrazed 48 Mexican gray wolves 48 bison herds 48 streamflows 47 rangeland 47 abnormally dry 47 Matagorda Bay 47 red cockaded woodpecker 47 Sage grouse 47 deer herds 47 bald eagle nests 46 pupfish 46 bighorn 46 Severe drought 46 prairie 46 ranchland 46 hardwood forests 46 biologically diverse 46 irrigated farmland 46 Controlled burns 46 rangelands 46 National Wildlife Refuges 46 genetically pure 46 boll weevils 46 aquifer recharge 45 nesting pairs 45 arid 45 wetland habitat 45 longleaf pine 45 prairies 45 oak woodland 45 oak woodlands 45 trumpeter swans 45 bighorns 45 Whooping cranes 45 grassland birds 45 Arkoma Basin 45 pikas 45 breeding pairs 45 sparsely inhabited 45 elk herd 45 irrigated crops 45 Lower Rio Grande 45 nesting habitat 45 Palo Duro Canyon 45 mesquite trees 45 Panhandle 45 freshwater mussels 45 migrating waterfowl 44 salt cedar 44 Drought Monitor map 44 cattle herds 44 elk herds 44 topsoil moisture 44 wood stork 44 whitetail deer 44 Gypsy moths 44 alligator gar 44 ranches 44 bluebonnet 44 pecan crop 44 wetland habitats 44 arid regions 44 Mormon pioneers 44 Pineywoods 44 sharp tailed grouse 43 habitat 43 bison herd 43 pasturelands 43 prairie chicken 43 aquatic habitats 43 savannahs 43 California condors 43 Mostly sunny skies 43 red legged frogs 43 barrens