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- 322University of Alberta Libraries Licensed Resources
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2019-01-01
Shifting library catalogs from physical to digital has come at a cost. Catalog records no longer leave traces of their own evolution, which is a loss for librarianship. The subjective nature of information classification warrants self-examination, within which we may see the evolution of...
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Wild salmon sustain the effectiveness of parasite control on salmon farms: Conservation implications from an evolutionary ecosystem service
Download2018-01-01
Kreitzman, Maayan, Ashander, Jaime, Driscoll, John, Bateman, Andrew W., Chan, Kai M.A., Lewis, Mark A., Krkošek, Martin
Rapid evolution can increase or maintain the provision of ecosystem services, motivating the conservation of wild species and communities. We detail one such contemporary evosystem service by synthesizing theoretical evidence that rapid evolution can sustain parasiticide efficacy in salmon...
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2006
Harden, J.W., Payne, N., Friedli, H.R., Radke, L.F., Crock, J., Flannigan, M.D., Turetsky, M.R.
With climate change rapidly affecting northern forests and wetlands, mercury reserves once protected in cold, wet soils are being exposed to burning, likely triggering large releases of mercury to the atmosphere. We quantify organic soil mercury stocks and burn areas across western, boreal Canada...
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2012
Potapov, A., Merrill, E., Lewis, M.A.
Disease control by managers is a crucial response to emerging wildlife epidemics, yet the means of control may be limited by the method of disease transmission. In particular, it is widely held that population reduction, while effective for controlling diseases that are subject to...
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1984
Hudson, R.J., Stelfox, J.B., Hopcraft, D.
Three projects have evaluated the potential of game cropping, domestication and ranching in Kenya. The UNDP/FAO Wildlife Management Project explored the potential for game cropping but difficulties in meat handling as well as public controversy redirected attention to a concessionaire system of...
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2007
Merrill, E., Varley, N., Boyce, M. S., Beyer, H. L.
Reintroduction of wolves (Canis lupus) to Yellowstone National Park in 1995–1996 has been argued to promote a trophic cascade by altering elk (Cervus elaphus) density, habitat-selection patterns, and behavior that, in turn, could lead to changes within the plant communities used by elk. We...