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Auteur Rick L. Wallen |
Documents disponibles écrits par cet auteur (4)
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Article
P. J. White, Auteur ; Rick L. Wallen, Auteur ; Chris Geremia, Auteur ; John J. Treanor, Auteur ; Douglas W. Blanton, AuteurYellowstone bison (Bison bison bison) are managed to reduce the risk of brucellosis (Brucella abortus) transmission to cattle while allowing some migration out of Yellowstone National Park to winter ranges in Montana. Intensive management near c[...]![]()
Article
Glenn E. Plumb, Auteur ; P. J. White, Auteur ; Michael B. Coughenour, Auteur ; Rick L. Wallen, AuteurThe conservation of bison in Yellowstone National Park, from near extinction in the late 19th century to a recent high of 5000, has led to long-term societal conflict regarding perceived overabundance, transboundary movements, and potential tran[...]![]()
Article
Andres Perez-Figueroa, Auteur ; Rick L. Wallen, Auteur ; Tiago Antao, Auteur ; Jason A. Coombs, Auteur ; Michael K. Schwartz, Auteur ; P. J. White, Auteur ; Gordon Luikart, AuteurLoss of genetic variation through genetic drift can reduce population viability. However, relatively little is known about loss of variation caused by the combination of fluctuating population size and variance in reproductive success in age str[...]![]()
Article
John J. Treanor, Auteur ; Chris Geremia, Auteur ; Philip H. Crowley, Auteur ; John J. Cox, Auteur ; Patrick J. White, Auteur ; Rick L. Wallen, Auteur ; Douglas W. Blanton, Auteur1. Disease management along the boundaries of wildlife reserves is a growing conservation problem worldwide, as infected wildlife can migrate outside protected areas and pose a threat to livestock and human health. The bison Bison bison populati[...]



