Forest Investment Account

Abstract of FII Project R02-06

" ALT="See below to download" WIDTH="100" HEIGHT="129" BORDER="0" bordercolor="#000000">

Influence of different forest practices on the biodiversity and productivity of macroinvertebrate communities in small headwater streams in the interior of British Columbia

Author(s): Richardson, John (University of British Columbia)
Subject: Biodiversity, Biology, Ecology, Fishery, Forestry, Hydrology, Integrated resource management
Series: Forest Investment Account (FIA) - Forest Science Program


The impacts of riparian forest harvest on the biodiversity and productivity of streams of the interior of British Columbia are not well known. Much of our knowledge about streams is based on research in coastal areas, despite large differences in hydrology, riparian forests, and temperature regimes. This research will test the effects of three physical changes associated with forest harvesting which may impact stream communities. These are the influence of temperature, disturbance due to peak runoff associated with hydrological modification, and the effects of increased UVB along with higher PAR. The primary organisms used as our test subjects are stream benthos.

PDF Document

Download R02-06.pdf (64 Kb)

[Get Adobe Acrobat Reader] To view this document you need Adobe Acrobat Reader,
available free from the Adobe Web Site.

Updated August 26, 2005 

Search for other  FIA reports or other Ministry of Forests publications.

Please direct questions or comments regarding publications to