Ressources de Gestion des Terres

Control rodent damage by: (1) Planting trees and shrubs when rodent numbers are at the low or declining phase of their cycle, and (2) Manipulating rodent numbers by manipulating vegetative cover.

Physical changes evident at tributary confluences were Secchi visibility, current velocity, and flow direction. At the tributary mouths, sand and silt substrates were predominant in sheltered areas

50,170 Albertans engaged in nonconsumptive fish and wildlife use in the AOSERP study area for a total of 83,393 recreation days during 1975-76.

Population growth in Fort McMurray (from 1200 people to 25,000) necessitated the institution and continuous expansion of a service delivery system, including urban infrastructure and social services

Study to review the economic evolution of the Athabasca Oil Sands region since 1961 including an analysis of historical growth in the local business sectors of Fort McMurray and Fort Chipewyan

Review of the available baseline data relevant to the documentation and evaluation of the impacts on black bear which would result from oil sands development.

Objectives of this critique are to evaluate whether or not the state of baseline knowledge is adequate to assess the impacts of large developments on the black bear population in the AOSERP study area

Several field investigations were carried out to determine the amounts of sulphur deposited in rain, in rain washing off trees, and by direct absorption of SO2 by soil

Determine changes in the input rate of atmospheric trace substances into sensitive ecosystems and provide a database for the documentation of variations in chemical characteristics of precipitation

Radio telemetry was employed to delineate seasonal use, and preference and avoidance of both habitat strata and forages. Environmental variables affecting habitat use were identified and measured