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The Texas Blackland Prairies ecoregion covers an area of 50,300 km 2 (19,400 sq mi), consisting of a main belt of 43,000 km 2 (17,000 sq mi) and two islands of tallgrass prairie grasslands southeast of the main Blackland Prairie belt; both the main belt and the islands extend northeast–southwest.
Created in 1967 as part of Austin's network of conservation lands, it focuses on conserving native grasslands and wildlife while promoting the restoration of the Blackland Prairie. The Blackland Prairie ecoregion, one of the most threatened ecosystems in Texas, has less than 1% of its original area remaining because that rest was converted to ...
The black-tailed prairie dog (Cynomys ludovicianus) is a rodent of the family Sciuridae (the squirrels) found in the Great Plains of North America from about the United States–Canada border to the United States–Mexico border. [3] Unlike some other prairie dogs, these animals do not truly hibernate. The black-tailed prairie dog can be seen ...
Brown notices, for instance, how resilient native Blackland Prairie species quickly reclaim spots abandoned by humans, competing with introduced or invasive species.
Animals [ edit ] The park is located at the intersection of the Piney Woods and Blackland Prairie ecoregions, and thus has a diverse variety of wildlife including white-tailed deer , raccoons , coyotes , gray foxes , fox squirrel , and bobcats .
The Blackland Prairies, consisting of black, waxy, clay soils, are found to the east and south of the HNWR, while the sandy soils of the Eastern Cross Timbers are located west of the refuge. Of the refuge's 11,320 acres (45.8 km 2 ), about 2,600 acres (11 km 2 ) are classified as wetlands and 7,278 acres (29.45 km 2 ) are uplands .
The herd serves as a visual aid for people to learn about animal adaptations, land management programs, and prairie ecology. Bison are a Keystone species for Texas blackland prairies and the herd is used to assist with natural land management that mimics how free-roaming bison affected the land before they were extirpated. [8]
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