Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Rick L Wallen"'
Publikováno v:
PLoS ONE, Vol 11, Iss 11, p e0166081 (2016)
Yellowstone National Park is home to one of the only plains bison populations that have continuously existed on their present landscape since prehistoric times without evidence of domestic cattle introgression. Previous studies characterized the rela
Externí odkaz:
https://doaj.org/article/c783d0734eab4f75b28d032142af7d1b
Autor:
Chris Geremia, P J White, Rick L Wallen, Fred G R Watson, John J Treanor, John Borkowski, Christopher S Potter, Robert L Crabtree
Publikováno v:
PLoS ONE, Vol 6, Iss 2, p e16848 (2011)
Long distance migrations by ungulate species often surpass the boundaries of preservation areas where conflicts with various publics lead to management actions that can threaten populations. We chose the partially migratory bison (Bison bison) popula
Externí odkaz:
https://doaj.org/article/e08af52602e444a398d64060e189b704
Autor:
Pauline L. Kamath, Jeffrey T. Foster, Kevin P. Drees, Gordon Luikart, Christine Quance, Neil J. Anderson, P. Ryan Clarke, Eric K. Cole, Mark L. Drew, William H. Edwards, Jack C. Rhyan, John J. Treanor, Rick L. Wallen, Patrick J. White, Suelee Robbe-Austerman, Paul C. Cross
Publikováno v:
Nature Communications, Vol 7, Iss 1, Pp 1-10 (2016)
The role of wild elk in the spread and persistence of bovine brucellosis in the Great Yellowstone area is unclear. Here, Kamath et al. analyse the genomic sequences of 245 Brucella abortusisolates from elk, bison and cattle, supporting the idea that
Externí odkaz:
https://doaj.org/article/d9c00bc32d644400a6dd0641ee2e5485
Autor:
Lee J, Pinnell, Grace, Kuiper, Kate L, Huebner, Enrique, Doster, Jennifer K, Parker, Najla, Alekozai, Jenny G, Powers, Rick L, Wallen, Keith E, Belk, Paul S, Morley
Publikováno v:
Science of The Total Environment. 858:159789
Widely considered an anthropogenic phenomenon, antimicrobial resistance (AMR) is a naturally occurring mechanism that microorganisms use to gain competitive advantage. AMR represents a significant threat to public health and has generated criticism t
Autor:
Matthew J. Kauffman, Daniel R. Eacker, Rick L. Wallen, Chris Geremia, Jerod A. Merkle, Mark Hebblewhite, P. J. White
Publikováno v:
Proceedings of the National Academy of Sciences of the United States of America
Significance The Green Wave Hypothesis (GWH) says the green wave—the progression of spring green-up from low to high elevations or latitudes—dictates the pace of herbivore migrations worldwide. Animals move in sync with the wave because young veg
Autor:
Aimee Tallian, Daniel R. Stahler, Chris Geremia, Douglas W. Smith, Joel S. Ruprecht, Rick L. Wallen, Daniel R. MacNulty, C. Travis Wyman, Matthew C. Metz
Publikováno v:
Functional Ecology. 31:1418-1429
Summary Prey switching occurs when a generalist predator kills disproportionately more of an abundant prey species and correspondingly spares a rarer species. Although this behaviour is a classic stabilizing mechanism in food web models, little is kn
Publikováno v:
BMC Genetics
BMC Genetics, Vol 20, Iss 1, Pp 1-8 (2019)
BMC Genetics, Vol 20, Iss 1, Pp 1-8 (2019)
Background The collection and analysis of fecal DNA is a common practice, especially when dealing with wildlife species that are difficult to track or capture. While fecal DNA is known to be lower quality than traditional sources of DNA, such as bloo
Autor:
Patrick J. White, Eric K. Cole, Mark L. Drew, Jack C. Rhyan, William H. Edwards, Rick L. Wallen, P. Ryan Clarke, Jeffrey T. Foster, Christine Quance, Paul C. Cross, Suelee Robbe-Austerman, Kevin P. Drees, John J. Treanor, Neil J. Anderson, Pauline L. Kamath, Gordon Luikart
Publikováno v:
Nature Communications, Vol 7, Iss 1, Pp 1-10 (2016)
Nature Communications
Nature Communications
Whole-genome sequencing has provided fundamental insights into infectious disease epidemiology, but has rarely been used for examining transmission dynamics of a bacterial pathogen in wildlife. In the Greater Yellowstone Ecosystem (GYE), outbreaks of
Autor:
John J. Treanor, Chris Geremia, Rick L. Wallen, Jack C. Rhyan, P. J. White, Mevin B. Hooten, N. Thompson Hobbs
Publikováno v:
Ecological Monographs. 85:525-556
The bison (Bison bison) of the Yellowstone ecosystem, USA, exemplify the difficulty of conserving large mammals that migrate across the boundaries of conservation areas. Bison are infected with brucellosis (Brucella abortus) and their seasonal moveme
Autor:
Rick L. Wallen, Chris Geremia, P. J. White, N. T. Hobbs, D W Blanton, Fred G.R. Watson, Jennifer A. Hoeting
Publikováno v:
Ecological Applications. 24:346-362
Throughout the world, fragmentation of landscapes by human activities has constrained the opportunity for large herbivores to migrate. Conflict between people and wildlife results when migrating animals transmit disease to livestock, damage property,