Search
Skip to Search Results- 3Biological Sciences, Department of
- 3Biological Sciences, Department of/Journal Articles (Biological Sciences)
- 1Renewable Resources, Department of
- 1Renewable Resources, Department of/Journal Articles (Renewable Resources)
- 1Oil Sands Research and Information Network (OSRIN)
- 1Oil Sands Research and Information Network (OSRIN)/Other Technical Reports (OSRIN)
-
A multi-scale test of the forage maturation hypothesis in a partially migratory ungulate population
Download2008
McDermid, G., Hebblewhite, M., Merrill, E.
The forage maturation hypothesis (FMH) proposes that ungulate migration is driven by selection for high forage quality. Because quality declines with plant maturation, but intake declines at low biomass, ungulates are predicted to select for intermediate forage biomass to maximize energy intake...
-
Assessment Methods for Reclamation of Permanent Marshes in the Oil Sands: Handbook and Video
Download2014-05-02
Bayley, S. E., Rooney, R. C., Bolding, M. T., Wilson, M. J.
This handbook describes tools used to assess and monitor the health or condition of reclaimed marshes in the oil sands region. It will guide users through the sampling methods, laboratory procedures, and data calculation steps necessary for measuring health indicators of permanent wetlands...
-
2005
Hurd, T. E., Hebblewhite, M., Nietvelt, C. G., Paquet, P. C., Fryxell, J. M., White, C. A., Bayley, S. E., McKenzie, J. A.
Abstract: Experimental evidence of trophic cascades initiated by large vertebrate predators is rare in terrestrial ecosystems. A serendipitous natural experiment provided an opportunity to test the trophic cascade hypothesis for wolves (Canis lupus) in Banff National Park, Canada. The first wolf...
-
Trade-offs between predation risk and forage differ between migrant strategies in a migratory ungulate
Download2009
Trade-offs between predation risk and forage fundamentally drive resource selection by animals. Among migratory ungulates, trade-offs can occur at large spatial scales through migration, which allows an \"escape'' from predation, but trade-offs can also occur at finer spatial scales. Previous...
-
2012
Smith, K.G., Schmiegelow, F., McDermid, G.J., Bradley, M., Hervieux, D., Hebblewhite, M., Musiani, M., Whittington, J., Wheatley, M., Neufeld, L., Decesare, N.J., Morgantini, L.E.
Multi-scale resource selection modeling is used to identify factors that limit species distributions across scales of space and time. This multi-scale nature of habitat suitability complicates the translation of inferences to single, spatial depictions of habitat required for conservation of...