Related by context. Frequent words. (Click for all words.) 58 Sandhill cranes 57 Trans Pecos 57 migrating waterfowl 56 reservoirs 56 Culex tarsalis 55 ponds 55 lakes 55 aquifer recharge 55 grassland birds 55 forbs 54 fox squirrels 54 stoneflies 54 hay meadows 54 Elephant Butte 54 grassland habitat 54 freshwater mussels 53 Feral hogs 53 bobwhite quail 53 pasturelands 53 wetland habitat 53 streamflows 53 mesquite trees 53 tailwaters 53 sandy soils 52 upland birds 52 anadromous fish 52 pupfish 52 creeks 52 chukar 52 Bighorn sheep 52 creeks streams 52 aquifers 52 pronghorns 52 COASTAL BEND 51 geese ducks 51 rivers creeks 51 lakes ponds 51 forage 51 groundwater basins 51 Culex mosquitoes 51 bottomlands 51 sharp tailed grouse 51 arroyos 51 Soil moisture 51 AgriLife Extension agent 51 vernal pools 51 river bottoms 51 Lake Tenkiller 51 spawning beds 51 wetlands 51 headwater streams 51 Chihuahuan Desert 51 watersheds 51 Lake Lavon 51 melting snowpack 50 black footed ferrets 50 Lake McConaughy 50 upland bird 50 roadside ditches 50 tributary streams 50 subsoil moisture 50 aquatic habitats 50 prairie chickens 50 wetland 50 waterfowl 50 riparian habitat 50 pheasant hunters 50 streambeds 50 groundwater recharge 50 Big Thicket 50 impoundments 50 winterkill 50 tidal marshes 50 upstream reservoirs 49 snow melt 49 Reservoirs 49 wildflowers 49 Melones 49 tailwater 49 Snowmelt 49 Ogallala Aquifer 49 migratory waterfowl 49 waterbirds 49 waterfowl habitat 49 saturated soils 49 coveys 49 ponds lakes 49 pintails 49 river otters 49 diking 49 Florida panthers 49 streams creeks 49 blue winged teal 49 brookies 49 creeks rivers 49 drainage ditches 49 sandhill cranes 49 Edwards Aquifer 49 tundra swans 49 grebes 49 waterbodies