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Published byMarcus Walters Modified over 8 years ago
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Experience Michigan! Kirtland's warbler Photo by Ron Austing Taken in Huron-Manistee National Forest
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Live Tree Biomass by County – 2002 RPA
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Live Tree Biomass on Forest Land by Aboveground Component, 2004 Total: 793.7 million dry short tons (41.1 dry short tons/acre) or 720 metric tons (92.1 metric tons/ha)
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Historical Background Lumber boom and fires of late 1800’s and early 1900’s – secondary succession followed Forest land has varied since first FIA inventory in 1935 but 19.7 million acres (8 million hectares) in 2007 – matches high estimate of 1955 Volume has risen steadily but net growth to volume has slowed since 1935 inventory Mortality has been consistently low since 1935 inventory TPO production almost doubled from 1970’s through 1980’s. 1990’s through 2004 production has been fairly steady
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Timberland and Forest Land by Year (6,678 thousand ha) (8,094 thousand ha)
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Forest-land Reversion by Previous Land Use, 1993 - 2004
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Forest-land Diversion by Current Land Use, 1993 - 2004
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Distribution of Forest Types, 2004
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Growing-stock Volume on Timberland (0.71 billion m 3 )
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Growing-stock Net Growth, Removals and Mortality on Timberland (25.5 million m 3 ) (14.2 million m 3 ) Harvest TPO Harvest Removals 2007 Removals Adjusted
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Production of Industrial Roundwood (12.7 million m 3 )
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Growing-stock Net Growth to Volume on Timberland
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Forest Land by Owner Class, 2007 2,839 thousand acres 2,914 thousand acres 4,170 thousand acres 353 thousand acres 9,435 thousand acres
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Private and Public Forest Land
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Change in Forest Land by Owner Class
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1993 to 2004 Corporate Forest Land Ownership Change
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1993 to 2004 Noncorporate Private Forest Land Ownership Change
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Family Forest Land by Primary Occupation in Michigan, 2006
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Family Forest Land by Age of Owner in Michigan, 2006 Family Forest Land by Age of Owner in Michigan, 2006
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Future Plans for Family Forest Land Owners in Michigan, 2006
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Forest Land by Stocking and Owner Class, 2004
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Forest Land by Stocking Class and Inventory Unit, 2004
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Current Volume, Average Annual Net Growth, Mortality and Removals by Owner
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