Jens Hilke Landscape Change Project Perkins Geology Museum jhilke@uvm.edu www.uvm.edu/perkins/Landscape/ Index.html supported by National Science Foundation University of Vermont An on-line database of historic and current photo pairs Paired Historic Photos Huntington Huntington River looking Northeast N 440 19’ 32.4” W 720 59’ 8.6” -No historic date Aug 17 2000 Student work posted on line •Landscape Change Program Photo Pairs •Harvard Forest Dioramas Foster, D.R., and O’Keefe, J.F. 2000. New England Forests Through Time. Harvard University Press, Cambridge, Mass. Forest History in Northern New England Pre-Settlement Forest 1700 Native American Fires Created a park-like landscape with few shrubs After the fire Tree species in the Pre-Settlement Forest Northern Vermont Pre-Settlement Chittenden Co. Pre-Settlement Chittenden Co. Present Beech 30.4 40.4 4.7 Maple 15.4 15.8 23.8 Spruce 16.4 5.6 1.9 11 5.1 16.2 Hemlock 10.8 7.3 11 Pine 1.2 6.3 12 Oak 0.6 2.8 5.6 Totals 91.2 88.3 75.1 Other Species 8.8 16.7 24.9 Tree Birch Siccama, p.161 and Meeks, Land and Resources, p. 235 Clearing of a Homestead by an Early Settler for subsistence farming. late 1700s Clearing the Land Uplands were settled first because there were fewer mosquitoes and less disease the upland forest had less underbrush making it easier to clear The Champlain Valley was also cleared because It has rich soils transportation was easier on the flat lands Sawmills were first the to be built Logging As settlement continues, Lumber became a major industry (and Burlington was an important shipping center) Forests cleared for: •Lumber •Farmland •Fuelwood •Potash Mountain Road Construction in Danby, Vermont Getting logs to the mill At the mill Railroads made transporting lumber easier accelerating the pace of DEFORESTATION “Our timber trees are greatly reduced, and quite gone in many parts. In towns near and bordering on the sea shore, little can now be found within the distance twenty miles; and it is not uncommon for the builder to send at this day from thirty to forty miles for timber and planks, and the stock fast decreasing, not only from the demand of timber and planks, but from scarcity of other fuel.” Benjamin Lincoln 1790s Revolutionary War General Deforestation Agriculture The economy turned to Agriculture 1820 – 1850 Sheep Era 1850 – 1900 Dairy Butter and Cheese Height of Agriculture 1850s Peru, VT Pownal, VT Fairfield, VT. pre -1906 Deforestation leads to erosion and flooding Bradford 1896 Bradford 1913 Estimated percentage of forest area in Vermont, 1620 - 1992 100 90 80 Forest Cover 70 60 50 40 30 20 10 16 20 17 90 18 20 18 50 18 89 19 10 19 20 19 25 19 40 19 45 19 60 19 80 19 92 0 Year According to Klyza & Trombulak. The Story of Vermont. pg. 66. Farm Abandonment 1860 “Garfield” Vermont 1887 Population in Vermont, 1840 - 2000 Census Data Population in Addison County Vermont, 1840 - 2000 Census Data 600,000 40,000 500,000 35,000 30,000 400,000 25,000 300,000 20,000 All of Vermont In some parts of Vermont, population crests in 1850 20 00 19 80 19 60 19 40 19 20 19 00 18 80 18 60 20 00 19 80 0 18 40 Year 19 60 5,000 19 40 0 19 20 10,000 19 00 100,000 18 80 15,000 18 60 200,000 18 40 Population 700,000 Old Field Succession New plants invade old fields Pioneer Forest “Old Field” White Pine on Abandoned Land 1910 Pine Forest Richmond, VT Softwoods grow quickly in even-aged stands White Pine is Succeeded by Hardwoods 1915 Hardoowds grow slowly in the shade An Aggrading Forest of Hardwoods 1930 Young Hardwood forest The Modern Northern Forest Landscape Evidence of cultural history Stone walls Wolf Trees Began growing when surrounding land was open pasture. Today’s landscape is a patchwork reflecting its cultural and natural history