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Masters thesis. 5 helminth species in pikas from the Ogilvie Mountains and 7 inhabiting individuals from the Rocky Mountains of southwestern Alberta were examined. Distinguishing characteristics and host relationships of species in the 6 genera of helminths were critically reviewed. Results...
Masters thesis. Resulting from an examination of alpine macrolichen vegetation in west central Alberta and north central Yukon in 1975 and 1976 to determine species richness, eveness, diversity and cover; to examine habitat factors; describe and compare communities; evaluate community...
This thesis contributes to the development of a cryptotephra framework in northwestern North America, providing the initial data for the construction of a regional cryptotephra framework where key cryptotephra layers (those which are widely distributed, easily correlated, and have well...