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Skip to Search Results- 147Biological Sciences, Department of
- 121Biological Sciences, Department of/BioSci OER
- 24Biological Sciences, Department of/Journal Articles (Biological Sciences)
- 2Biological Sciences, Department of/Other Publications (Biological Sciences)
- 1Cahill Lab of Experimental Plant Ecology
- 1Cahill Lab of Experimental Plant Ecology/Journal Articles (Cahill Lab)
- 121University of Alberta, Department of Biological Sciences
- 3Tonn, W. M.
- 3Tonn, W.M.
- 2Currie, P. J.
- 2Schneider, Richard R
- 2Schneider, Richard R.
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1998
Rask, M., Tonn, W. M., Toivonen, J., Magnuson, J. J., Banerjee, A., Sanchez, O.
To evaluate the roles of extinction and isolation in predicting richness and composition of fish assemblages in small forest lakes of Finland and Wisconsin, we analyzed data from 114 Finnish and 55 Wisconsin lakes 0.2-86.9 ha in area. Six isolation variables characterized properties of stream...
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Linking occurrence and fitness to persistence: habitat-based approach for endangered greater sage-grouse
Download2007
Detailed empirical models predicting both species occurrence and fitness across a landscape are necessary to understand processes related to population persistence. Failure to consider both occurrence and fitness may result in incorrect assessments of habitat importance leading to inappropriate...
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Natural disturbances and fish: Local and regional influences on winterkill of fathead minnows, Pimephales promelas, in boreal lakes
Download2003
We investigated the population dynamics of fathead minnow Pimephales promelas and the environmental factors of four small lakes in the boreal forest of Alberta, Canada, for 5 years to determine the influence of local and regional factors on the development of hypoxia and the occurrence of fish...
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2018
University of Alberta, Department of Biological Sciences
This is an image of a Perch Skeleton. This specimen is observed in Survey of Vertebrates, Zoology 224. This image was created as part of the University of Alberta OER image database project in Biological Sciences. Identifier 2062I.
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2018
University of Alberta, Department of Biological Sciences
This is an image of a Perch Skull. This specimen is observed in Survey of Vertebrates, Zoology 224. This image was created as part of the University of Alberta OER image database project in Biological Sciences. Identifier 2062I.
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2018
University of Alberta, Department of Biological Sciences
This is an image of a dorsal view of a 3-Spine Stickleback Specimen. This specimen is observed in Survey of Vertebrates, Zoology 224. This image was created as part of the University of Alberta OER image database project in Biological Sciences. Identifier 2000I.
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2018
University of Alberta, Department of Biological Sciences
This is an image of a lateral view of a 3-Spine Stickleback Specimen. This specimen is observed in Survey of Vertebrates, Zoology 224. This image was created as part of the University of Alberta OER image database project in Biological Sciences. Identifier 2000I.
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2018
University of Alberta, Department of Biological Sciences
This is an image of a mouth of an African Butterfly Fish Specimen. This specimen is observed in Survey of Vertebrates, Zoology 224. This image was created as part of the University of Alberta OER image database project in Biological Sciences. Identifier 2001I.
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2018
University of Alberta, Department of Biological Sciences
This is an image of a African Butterfly Fish Specimen. This specimen is observed in Survey of Vertebrates, Zoology 224. This image was created as part of the University of Alberta OER image database project in Biological Sciences. Identifier 2001I.