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Variable Retention Decision Aid for Biodiversity and Habitat Retention
aggregated or group retention biodiversity biological anchors biological legacies
2009/2/11
Variable retention (vr) refers to a strategy that is designed to retain biological legacies, such as large old trees, snags,and downed logs, at harvest to create and/or maintain structurally complex s...
Variable Retention Forestry Science Forum April 21-22, 2004
forestry science forum variable retention
2009/1/8
As a result of criticism of past forest management in coastal British Columbia, there was a shift away from
the traditional clearcutting system to the retention system. In April 2004, FORREX, in part...