Abstract
This scenario describes the problem of restoring rangelands that were once open and grassy (figure 9.1) but have lost their groundcover and have become dense with unpalatable shrubs (figure 9.2). These dramatic changes are usually the result of many years of heavy grazing by livestock and, in numerous cases, by feral animals, such as rabbits, goats, camels, horses, and donkeys. Because of low groundcover, these disturbed rangelands are now eroding. They include former grasslands and grassy shrublands, such as the chenopod shrublands in southern Australia and the sagebrush shrublands in the western United States.
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© 2011 David J. Tongway and John A. Ludwig
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Tongway, D.J., Ludwig, J.A. (2011). Restoring Rangelands with an Overabundance of Shrubs. In: Restoring Disturbed Landscapes. The Science and Practice of Ecological Restoration. Island Press, Washington, DC. https://doi.org/10.5822/978-1-61091-007-1_9
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DOI: https://doi.org/10.5822/978-1-61091-007-1_9
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