3 record(s) found with the tag "species composition" (multi-year projects are grouped):
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An Examination of Disturbance to Plant Communities on Truelove Lowland, Devon Island, N.W.T.
Principal Investigator: Hewitt, Nina
Licenced Year(s): 1991
Summary: The Researcher will carry out field work in association with Dr. Cheryl M. Pearce. The research will measure the nature and extent of human disturbance within the dominant plant communities on Truelove Lowland and attempt to correlate the disturbance with species composition, surficial materials, and the type of disturbance....

Licence #2082
Principal Investigator: Gill, D.
Licenced Year(s): 1977
Summary: Deltaic geomorphology and fluvial environments will be mapped and studied, sedimentation studies will be done and samples taken for laboratory analysis. Vegetation will be mapped and categorized as to terrestrial, wetland and aquatic. Small mammal trapping, to determine species composition and their use of various vegetation types. Similar field observations will be made on the habitats of delt...

Licence #2009
Principal Investigator: Lawrence, Michael
Licenced Year(s): 1976
Summary: Eastern Arctic Pipeline Aquatic Study a) to determine physical/chemical characteristics of the sutdied waters, b) to ascertain where possible the diversity and abundance of invertebrate and benthic organisms, c) to establish species composition and abundance of fish populations, and ...