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Interim report on small mammal populations and related tree damage in the AOSERP study area, October and November 1977

  • Author(s) / Creator(s)
  • The afforestation program in the Athabasca Oil Sands area has been only moderately successful, because of the high mortality of the planted seedlings--much of which Is believed to be the result of high levels of small mammal damage. The objectives of the present study were: (1) to determine the species composition and densities of small mammals and the levels of small mammal damage to saplings in revegetation research areas, in naturally revegetating areas, and in woodland habitats and (2) to determine whether the species composition and density of small mammals on the revegetation plots differed between untreated plots and those treated with a rodenticide. However, because of the failure to obtain timely lease access to the revegetation research plots and the naturally revegetating areas, only the two woodland habitat study areas could be established. Two three-day small mammal trapping periods were conducted on each woodland study area. Surveys of the species composition and density of ground cover and saplings, and of the levels of small mammal damage to saplings were completed on both woodland study areas. The results of the small mammal trapping program and the survey of small mammal damage to saplings are presented.

  • Date created
    1977
  • Subjects / Keywords
  • Type of Item
    Report
  • DOI
    https://doi.org/10.7939/R39B6C
  • License
    This material is provided under educational reproduction permissions included in Alberta Environment and Sustainable Resource Development's Copyright and Disclosure Statement, see terms at http://www.environment.alberta.ca/copyright.html. This Statement requires the following identification: \"The source of the materials is Alberta Environment and Sustainable Resource Development http://www.environment.gov.ab.ca/. The use of these materials by the end user is done without any affiliation with or endorsement by the Government of Alberta. Reliance upon the end user's use of these materials is at the risk of the end user.