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Westland

Mountain Pine Beetle 1991-01-17

Item Metadata

Title Mountain Pine Beetle
Date Issued 1991-01-17
Description This destructive insect targets lodgepole pine forests in the B.C. interior. It seems to prefer mature trees and its life cycle tends to have huge explosions in population at irregular intervals. Some believe these may be weather-related. The insect lays eggs under the bark where insecticides cannot reach them. The larvae feed on the inner bark, finally girdling the tree which, being unable to transport nutrients and water, dies. But long before that, the larvae have matured and flown to lay eggs in a new place. Tens of thousands of hectares of B.C. pine forest is now affected. Some of the biggest clearcuts in the province are to try and salvage beetle-killed trees.
Extent 1 Betacam SP videocassette ; 00:28:30
Geographic Location Williams Lake (B.C.) ; Cranbrook (B.C.)
Genre Motion Pictures
Type Moving Image
FileFormat video/mp4
Language English
Notes Season 08 Episode 07
Mike Halleran; Dr. John Borden - Dept. of Biological Sciences, Simon Fraser University; Dr. Les Safranyik - Research Scientist, Forestry Canada; Peter Hall - Forest Entomologist, British Columbia Ministry of Forests; Art Krane - B.C. Forest Service, Cranbrook, B.C.; Stu Lightburn - Private Landowner, East Kootenay; Doug Martin - B.C. Ministry of Environment, Cranbrook, B.C.; Joe Tress - Crestbrook Forest Industries, Fernie, B.C.
Identifier UBC VT 2160.1/091
Westland_08_07
Collection Westland
Source Original Format: University of British Columbia. Archives. Halleran Video Collection. UBC VT 2160.1/091
Date Available 2012-06-17
Provider Vancouver : University of British Columbia Library
Rights Images provided for research and reference use only. Permission to publish, copy or otherwise use these images must be obtained from University Archives: http://www.library.ubc.ca/archives
DOI 10.14288/1.0048342
AggregatedSourceRepository CONTENTdm

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Log Decks, Williams Lake 1990; Cranbrook Forest District: Year--Hectares Under Attack: 1978--4,000, 1979--8,000, 1980--15,000,1981--23,000,1982--9,000, 1983-86--4,000, 1987--9,000, 1988--27,000, 1989--29,000,1990--36,000; Larvae; Green Attack; Red Trees are Dead Trees;  Provincial Statistics<br>Directed by Mike and Jeanne Halleran;  Series Cameraman: Terry Halleran; Post Production: Edit Point Post Production; "The WestLand Program purpose is to provide information on the state of natural resources in B.C. and the progress made at achieving integrated use and sustainable development. Comments are welcome and may be addressed to WestLand: Box 1090, Kaslo, B.C., V0G 1M0"; Funding for WestLand is provided by: Association of B.C. Professional Foresters, Association of Professional Biologists of B.C., B.C. Ministry of Crown Lands, B.C. Ministry of Environment, B.C. Ministry of Forests; Council of Forest Industries, Department of Fisheries and Oceans Canada, Forestry Canada, Forests Forever, Okanagan Region of the B.C. Wildlife Federation

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