Bolson Tortoise - Declining Population

Declining Population

The most recent research, published in 1991 from data collected in 1983, estimates that fewer than 10,000 tortoises remain in the wild. Populations have declined mostly due to overcollecting for food and the pet trade. Incursion of roads, railroads and agricultural development have accelerated the decline of the species in the last 40 years. In the central portion of its range locals are keenly aware of the tortoise’s protected status and aid in its conservation. However, in the northeastern portion of its range, near La Sierra Mojada, populations of the tortoise are low. It is believed that tortoises are still collected and eaten in this area. Additionally, extensive brush clearing operations are being conducted to make way for cattle grazing. In 2008, following the construction of federally subsidized ethanol plants, extensive corn farming operations began within the Mapimi Biosphere Reserve. Farms have been tilled in tortoise habitat, despite its protected status.

Read more about this topic:  Bolson Tortoise

Famous quotes containing the words declining and/or population:

    Because it often happens that an old family, with traditions that are entirely practical, sober and bourgeois, undergoes in its declining days a kind of artistic transfiguration.
    Thomas Mann (1875–1955)

    It was a time of madness, the sort of mad-hysteria that always presages war. There seems to be nothing left but war—when any population in any sort of a nation gets violently angry, civilization falls down and religion forsakes its hold on the consciences of human kind in such times of public madness.
    Rebecca Latimer Felton (1835–1930)