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Food ecology and hunting behaviour of denning arctic foxes at Aberdeen Lake, Northwest Territories
This study of breeding arctic foxes (Alopex lagopus) and their major prey, the brown lemming (Lemmus trimucronatus) and the Greenland collared lemming (Dicrostonyx groenlandicus), was conducted at Aberdeen Lake, District ...
Environmental controls in the seasonal succession and synchronization of development in some pond species of damselflies (Odonata: Zygoptera)
Environmental factors which control seasonal succession and synchronization of development in seven species of pond-dwelling Zygoptera were investigate. A three phase succession was observed. Three species of Coenagrionidae, ...
Pollution of the North Saskatchewan River by the Prince Albert Pulp Company Limited
The North Saskatchewan River is an important natural resource of the Province of Saskatchewan. Therefore, the many municipal, industrial, and recreational uses must not be impaired by any one user to the extent that the ...
Population dynamics and Productivity of McCown's Longspur at Matador, Saskatchewan
Organisms at the carnivore-omnivore level of an ecosystem, such as birds, do not represent a significant amount of biomass because of the inefficiency of energy transfer through the trophic levels of a natural system. ...
The Taxonomy of the Trichoptera (Caddisflies) of the Saskatchewan River System in Saskatchewan
The taxonomy of immature and mature Trichoptera of the North Saskatchewan, South Saskatchewan, and Saskatchewan Rivers in Saskatchewan was studied from 1971-1973. Pupae were reared to the adult stage and larvae were ...
The stonefiles (Plecoptera) of Saskatchewan : a thesis submitted to the Faculty of Graduate Studies and Research in partial fulfilment of the requirements for the degree of Master of Science in the Department of Biology, University of Saskatchewan
Forty-one species belonging to 29 genera and eight families of the order Plecoptera are recorded from Saskatchewan. The distinguishing characters of the adults are described and keys are presented. The species collected ...