Browsing by Committee Member
Now showing items 21-25 of 25
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Safety from predators or competitors? Interference competition leads to apparent predation risk
(2013-02-01)Prey often react to predation risk by foraging preferentially in safe, rather than risky, patches. Yet prey also must deal with the negative effects of competition for the same patches. The pattern of patch use can mimic ... -
Salmonid thermal habitats in Lake Superior tributaries
(2020)For some potamodromous salmonid species, such as the Brook Trout, streams are a critical spawning habitat but also habitat for juveniles and stream residents to grow. Salmonids are coldwater fishes and cooler stream water ... -
Testing British Columbia's water quality guidelines as a mixture of four important contaminants, hardness, exposure time, and species effects
(2014-12-19)Provincial water quality guidelines are established in order to prevent detrimental effects of a single toxicant from affecting the health of resident aquatic life. However, the elevation of pollutants in freshwater can ... -
Tracking habitat use by boreal toads in disturbed forest on the boreal plain in Alberta
(2014-12-05)Radio-telemetry is an effective way of collecting detailed information on the behaviour of a great many species. However, the presence of the radio-transmitter may influence the behaviour of the subject, an effect for which ... -
Understory species response to partial harvesting in boreal riparian buffers
(2009)In order to preserve valuable riparian functioning, forest harvesting in Canada attempts to protect riparian areas through the application of a no-harvest buffer zone around water bodies, and more recently through the ...