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The Keystone Role of Bison in North American Tallgrass Prairie: Bison increase habitat heterogeneity and alter a broad array of plant, community, and ecosystem processes

Alan K. Knapp, John M. Blair, John M. Briggs, Scott L. Collins, David C. Hartnett, Loretta C. Johnson and E. Gene Towne
BioScience
Vol. 49, No. 1 (January 1999), pp. 39-50
Stable URL: http://www.jstor.org/stable/10.1525/bisi.1999.49.1.39
Page Count: 12
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The Keystone Role of Bison in North American Tallgrass Prairie
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