290px
Buffalo Lake National Wildlife Refuge is a
protected area
Protected areas or conservation areas are locations which receive protection because of their recognized natural, ecological or cultural values. There are several kinds of protected areas, which vary by level of protection depending on the ena ...
in
Randall County in the
Texas Panhandle
The Texas Panhandle is a region of the U.S. state of Texas consisting of the northernmost 26 counties in the state. The panhandle is a square-shaped area bordered by New Mexico to the west and Oklahoma to the north and east. It is adjacent to ...
. Its
shortgrass prairie
The shortgrass prairie is an ecosystem located in the Great Plains of North America. The two most dominant grasses in the shortgrass prairie are blue grama (''Bouteloua gracilis'') and buffalograss (''Bouteloua dactyloides''), the two less domina ...
s spill into
marsh
A marsh is a wetland that is dominated by herbaceous rather than woody plant species.Keddy, P.A. 2010. Wetland Ecology: Principles and Conservation (2nd edition). Cambridge University Press, Cambridge, UK. 497 p Marshes can often be found at ...
es,
woodland
A woodland () is, in the broad sense, land covered with trees, or in a narrow sense, synonymous with wood (or in the U.S., the ''plurale tantum'' woods), a low-density forest forming open habitats with plenty of sunlight and limited shade (see ...
s,
riparian
A riparian zone or riparian area is the interface between land and a river or stream. Riparian is also the proper nomenclature for one of the terrestrial biomes of the Earth. Plant habitats and communities along the river margins and banks ar ...
habitat, croplands, and water-carved
canyon
A canyon (from ; archaic British English spelling: ''caƱon''), or gorge, is a deep cleft between escarpments or cliffs resulting from weathering and the erosion, erosive activity of a river over geologic time scales. Rivers have a natural tenden ...
walls that together form of homes for migratory and year-round wildlife.
The area forms a habitat for
black-tailed prairie dog
The black-tailed prairie dog (''Cynomys ludovicianus'') is a rodent of the family Sciuridae found in the Great Plains of North America from about the United States-Canada border to the United States-Mexico border. Unlike some other prairie dogs, ...
s and
burrowing owl
The burrowing owl (''Athene cunicularia''), also called the shoco, is a small, long-legged owl found throughout open landscapes of North and South America. Burrowing owls can be found in grasslands, rangelands, agricultural areas, deserts, or an ...
s, among many other species.
Some of the refuge carries the designation of
National Natural Landmark
The National Natural Landmarks (NNL) Program recognizes and encourages the conservation of outstanding examples of the natural history of the United States. It is the only national natural areas program that identifies and recognizes the best ...
.
Buffalo Lake NWR lies within a canyon carved by
Tierra Blanca Creek, an ephemeral stream that stretches across northern portions of the
Llano Estacado
The Llano Estacado (), sometimes translated into English as the Staked Plains, is a region in the Southwestern United States that encompasses parts of eastern New Mexico and northwestern Texas. One of the largest mesas or tablelands on the North A ...
. The discharge of this stream is highly variable, and it is not unusual for the creek to dry out completely. At the same time, as the sole creek bed within a large drainage basin in a region prone to frequent and intense thunderstorms, it often suffers the destructive effects of
flash floods
A flash flood is a rapid flooding of low-lying areas: washes, rivers, dry lakes and depressions. It may be caused by heavy rain associated with a severe thunderstorm, hurricane, or tropical storm, or by meltwater from ice or snow flowing o ...
. A large
flood control
Flood control methods are used to reduce or prevent the detrimental effects of flood waters."Flood Control", MSN Encarta, 2008 (see below: Further reading). Flood relief methods are used to reduce the effects of flood waters or high water level ...
structure, called Umbarger Dam, was constructed to impound the waters of Tierra Blanca Creek and form Buffalo Lake within the boundaries of the wildlife refuge. The ponded waters of this shallow lake can provide key roosting habitat for migrating birds.
See also
*
Grulla National Wildlife Refuge
Grulla National Wildlife Refuge is located primarily in eastern New Mexico in Roosevelt County, southwest of the intersection of State Highway 88 and the Texas - New Mexico border about 25 miles southeast of Portales, New Mexico and southeast of ...
*
Muleshoe National Wildlife Refuge
Muleshoe National Wildlife Refuge is a wildlife refuge located about south of Muleshoe, Texas, on Texas State Highway 214. It is the oldest national wildlife refuge in Texas, having been established as the Muleshoe Migratory Waterfowl Refuge ...
*
Rita Blanca National Grassland
Rita Blanca National Grassland is a National Grassland on the Great Plains near the community of Texline in northwest Dallam County, Texas, in the Texas Panhandle, and in southern Cimarron County, Oklahoma, in the western Oklahoma Panhandle ...
*
Palo Duro Canyon
Palo Duro Canyon is a canyon system of the Caprock Escarpment located in the Texas Panhandle near the cities of Amarillo, Texas, Amarillo and Canyon, Texas, Canyon. As the second-largest canyon in the United States, it is roughly long and has an ...
*
Caprock Canyons State Park and Trailway
Caprock Canyons State Park and Trailway is a Texas state park located along the eastern edge of the Llano Estacado in Briscoe County, Texas, United States, approximately southeast of Amarillo. The state park opened in 1982 and is in size, mak ...
*
McKittrick Canyon
McKittrick Canyon is a scenic canyon within the Guadalupe Mountains of West Texas and Eddy County, New Mexico. The steep, towering walls of McKittrick Canyon protect a rich riparian oasis in the midst of the Chihuahuan Desert.
The majority of M ...
References
External links
*
Official website*
National Wildlife Refuges in Texas
Protected areas of Randall County, Texas
Grasslands of Texas
Wetlands of Texas
1958 establishments in Texas
Protected areas established in 1958
National Natural Landmarks in Texas
{{RandallCountyTX-geo-stub