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Author (up) Healey, S.P.; Cohen, W.B.; Spies, T.A.; Moeur, M.; Pflugmacher, D.; Whitley, M.G.; Lefsky, M. openurl 
  Title The Relative Impact of Harvest and Fire upon Landscape-Level Dynamics of Older Forests: Lessons from the Northwest Forest Plan Type Journal Article
  Year 2008 Publication Ecosystems Abbreviated Journal  
  Volume 11 Issue 7 Pages 1106-1119  
  Keywords disturbance; fire; landsat; forest management; northwest forest plan; old growth; pacific-northwest; landsat imagery; coast range; oregon; Usa; wildfire; growth; behavior  
  Abstract Interest in preserving older forests at the landscape level has increased in many regions, including the Pacific Northwest of the United States. The Northwest Forest Plan (NWFP) of 1994 initiated a significant reduction in the harvesting of older forests on federal land. We used historical satellite imagery to assess the effect of this reduction in relation to: past harvest rates, management of non-federal forests, and the growing role of fire. Harvest rates in non-federal large-diameter forests (LDF) either decreased or remained stable at relatively high rates following the NWFP, meaning that harvest reductions on federal forests, which cover half of the region, resulted in a significant regional drop in the loss of LDF to harvest. However, increased losses of LDF to fire outweighed reductions in LDF harvest across large areas of the region. Elevated fire levels in the western United States have been correlated to changing climatic conditions, and if recent fire patterns persist, preservation of older forests in dry ecosystems will depend upon practical and coordinated fire management across the landscape.  
  Corporate Author Thesis  
  Publisher Place of Publication Healey, SPUS Forest Serv, USDA, Rocky Mt Res Stn, 507 25th St, Ogden, UT 84401 USAUS Forest Serv, US Editor  
  Language Summary Language Original Title  
  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN 1432-9840 ISBN Medium  
  Area Expedition Conference  
  Notes 366UXTimes Cited:0Cited References Count:48 Approved no  
  Call Number geomatics @ Healey2008 Serial 271  
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