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Hardwood Resource Ownership, Location, and Supply Issues. Glenn Ahrens Oregon State University Extension Forester. Agenda. Hardwood Timber Situation in the Pacific Northwest - Key determinants of supply. Hardwood Resource Trends by Ownership Future Outlook on Key Factors.
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Hardwood Resource Ownership, Location, and Supply Issues Glenn AhrensOregon State University Extension Forester
Agenda • Hardwood Timber Situation in the Pacific Northwest - Key determinants of supply. • Hardwood Resource Trends by Ownership • Future Outlook on Key Factors
Hardwood Resource Data Sources • USFS Forest Inventory and Analysis (FIA) • 1997 - PNW-RB-237 Azuma et. al 2002 • 2001 - PNW-RB-246 Gray et. al 2005 • 2006 - PNW-GTR-765 Donneganet. al 2008 • 2006 - PNW-GTR-800 Campbell et. al 2010 • Washington DNR, Oregon Dept. of Forestry – Timber Harvest Reports • Washington Hardwoods Commission – processor reports
Key Aspects of Hardwood Supply • Alder component has declined on the landscape and as % of harvest . • Alder “comes along” with softwood harvest –ups and downs of regional harvest trends. • Retention and management for alder in younger stands has increased.
Timber Trends on Private Lands in Western Oregon and Washington: A New Look Darius Adams & Greg Latta. 2007. West. J. Appl. For. 22(1)
Greater attention to management of hardwoods will be needed to sustain benefits from hardwoods. • Abundant alder is a legacy of past practices – current practices generally reduce the alder component.
Foresters and landowners often leave alder in young stands when it appears to be the “best tree”.
The hardwood component on non-industrial private woodlands is increasingly important …
The future depends on hardwood management • Current abundance • Legacy of past management • Future abundance • Management favoring conifer • Management for hardwood?
US Private Industrial Forests • 22 % of Alder Inventory • 65 % of Alder Harvest
US Private Non Industrial Forests • 19 % of Alder Inventory • 25 % of Alder Harvest • BC Private Forests • 3.6% of Alder Inventory • ~0.5 % of Alder Harvest
US State Forests • 13 % of Alder Inventory • 6 % of Alder Harvest
BC Government Forests • 31 % of Alder Inventory • 3.7 % of Alder Harvest
US Government Forests • 11 % of Alder Inventory • 0.3 % of Alder Harvest
Economic Benefits Social Benefits Sustainability Environmental Benefits Hardwoods are an important objective for all 3 sides of sustainability • Hardwoods are recognized for providing diversity • biological • aesthetic • economic
Is the worst over ? Loss of red alder forest type slowing down? Non - industrial Industrial Alig et al. 2000 PNW-RP-522. Forest Cover Dynamics in the Pacific Northwest West Side.
Timber Trends on Private Lands in Western Oregon and Washington: A New Look Darius Adams & Greg Latta. 2007. West. J. Appl. For. 22(1)
LUMBER LOGS
Hardwood Timber Resources • Continuing management favoring conifers on major private and public lands. • Non-forest development, particularly on lowlands • Oregon 0.2% per year, 10x worse in Washington? • Increasing value of alder – major industry and employment. • Increasing management for alder - both economic and ecological goals.
Hardwood Timber Resources • Non-industrial forests have about half the hardwood , continue to regenerate hardwood, and provide growing share of supply. • Foresters are increasing alder management. • State Forests aim to provide consistent timber supply including red alder. • Social & Political Climate - Movement towards balance between economic and environmental.
Summary - Hardwood Supply Situation • Recent harvest volume of alder (2007-2009) is about half what it was 15 years ago. • Alder component declining on the landscape and as % of harvest – decline leveling off?. • Alder comes along with softwood harvest -regional harvest trend drives alder supply. • Available landbase and market factors drive forest harvest – worst is over? • Alder retention and management – increasing.
Outlook for Hardwood Timber Priorities for action • Increase public understanding and acceptance of forest management - maintain “license to practice forestry” • Keep forest lands in forest – prevent conversion to non-forest • Increase professional knowledge and skills in Hardwood Forest Management • Demonstrate success and transfer the technology