found: Work cat.: Gitzen, R.A. Responses of small mammals to green-tree retention harvests in forests of western Oregon and Washington, 2006:abstract (retaining some large live trees in harvest units)
found: Glossary of forestry terms, via British Columbia Ministry of Forests Web site, Dec. 21, 2006(green tree retention: the reservation of live trees of a specific species and size from harvesting to achieve a site-specific objective)
found: Umpqua watersheds, via WWW, Dec. 21, 2006:glossary (green tree retention: an option 9 standard/guideline and requires that 15% of a clear cut unit be left intact in mostly aggregate stands (clumped) with a few dispersed trees; for BLM, the green tree retention is specified at 6-8 trees per acre (general forest) or 12 to 18 TPA for connectivity/diversity blocks)
found: The dictionary of forestry, c1998(green tree retention under reserve tree: a tree, pole-sized or larger, retained in either a dispersed or aggregated manner after the regeneration period under the clearcutting, seed tree, shelterwood, group selection, or coppice methods; syn.: green tree retention)
found: Glossary of forestry terms, via Canadian Forest Service Web site, Dec. 22, 2006(Green tree cut: Harvesting that retains live trees of a specific species and size on the area to be cut to achieve a site-specific objective)
found: Google search, Dec. 22, 2006(green tree retention; green-tree retention; live tree retention; tree retention)
found: LC database, Dec. 22, 2006(title in table of contents note: Green tree retention in Fennoscandian forestry)
found: Acronyms, via TheFreeDictionary.com Web site, Dec. 22, 2006(GTR: Green-Tree Retention)
notfound: Dictionnaire de la foresterie, 2000;Wikipedia, Dec. 22, 2006
