Attwater Prairie Chicken National Wildlife Refuge is a federally protected refugium encompassing one of the largest remnants of coastal prairie habitat remaining in southeast Texas, United States, and home to one of the last populations of critically endangered Attwater's prairie chickens, a ground-dwelling grouse of the coastal prairie ecosystem.
The 10,528-acre (43-km2) refuge, located in eastern Colorado County, about 60 miles (100 km) west of Houston, Texas, was established in 1972, and is one of a handful of national wildlife refuges managed specifically for an endangered species. In 1968, Attwater Prairie Chicken Preserve was designated as a National Natural Landmark by the National Park Service.[1]
In the mid-1960s, the World Wildlife Fund purchased 3,500 acres (14 km2) of land to preserve some remaining coastal prairie for Attwater's Prairie Chicken. The land was transferred to the United States Fish and Wildlife Service in 1972, which brought the refuge up to its current acreage.
To maintain the prairie ecosystem, the refuge staff does prescribed burns of 2,000 to 3,000 acres (8.1 to 12.1 km2) annually in January or February. The burns help invigorate the grasses by removing dead stems, and control the growth of brush and invasive species of plants. The staff also converts formerly cultivated land in the refuge back to prairie by replanting native grasses.
The refuge has an auto tour and two hiking trails. The auto tour loop winds through 5 miles (8 km) of coastal prairie habitat. The Pipit Trail to the Refuge Lake is 1.5 miles. The Sycamore Trail transects 1.2 miles (1.9 km) of coastal prairie and a section of forest in the Coushatta Creek bottomland.