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Land cover changes (1815 to 2007) in the central Missouri River Hills
(University of Missouri--Columbia, 2009)
predominantly forested central Missouri River Hills, this study assesses the magnitude of land cover change between four dates: the onset of European American settlement (circa 1815), near the period of maximum agricultural land use (1939), and through recent...
Groundwater vulnerability to agrochemicals: a GIS-based DRASTIC model analysis of Carroll, Chariton, and Saline counties, Missouri USA
(University of Missouri--Columbia, 2006)
This investigation presents an analysis of groundwater vulnerability in three mid-Missouri counties that represent an agricultural production region that is physiographically and hydrogeologically complex. The goals of this study are to (1) provide...
Four decades of change in an old-growth beech-maple forest in Indiana
(University of Missouri--Columbia, 2006)
agricultural landscape, the stand largely escaped direct anthropogenic effects during Euro-American settlement of the region during the mid-1800s. Currently, natural processes of competitive development, windthrow, gap replacement, and decomposition operate...
Spatial distribution and historical dynamics of threatened conifers of the Dalat Plateau, Vietnam
(University of Missouri--Columbia, 2011)
The Dalat Plateau is one of several biodiversity hotspots in Vietnam. It is considered to be one of five centers of plant diversity and one of three endemic bird areas in the country. Almost half of the conifer species ...
Development of an integrated forest management decision support system: integrating the LANDIS model and ArcGIS
(University of Missouri--Columbia, 2007)
Forest management is an important field for Decision Support System (DSS) application, but most of the current DSSs for forest management are not fully successful because: 1) the user interface is not friendly, or 2) GIS ...
Regional patterns of presettlement forests in the Boston mountains of northwest Arkansas
(University of Missouri--Columbia, 2006)
While diverse, mixed mesophytic forests are primarily found in the Appalachian Highlands, strikingly similar forests are noted as occurring in protected slopes and coves within the Boston Mountains of northwestern Arkansas. ...
A comparison of forest change detection methods and implications for forest management
(University of Missouri--Columbia, 2005)
Currently, oak decline and the red oak borer are affecting large portions of the Missouri Ozarks. The challenge to resource managers is that once the decline is visible on the ground, the forest stand is beyond treatment ...
Reconsidering the paleorange of Fagus grandifolia
(University of Missouri--Columbia, 2009)
One of the major consequences of forecasted future climate change is the redistribution of plant life due to species migrations and extinctions in response to these changes. This has caused many scientists to look at the ...
Who consumes illegal wildlife? : an analysis of bear bile usage in Vietnam
(University of Missouri--Columbia, 2010)
Vietnam is home to two species of bears: Asiatic Black bear (Ursus thibetanus) and Malayan sun bear (Helarctos malayanus). Both of these species are under serious threats, mainly from illegal hunting and trade. Bears are ...
A test of differential GPS correction methods at Fort Huachuca, Arizona
(University of Missouri--Columbia, 2009)
High accuracy GPS using inexpensive field equipment is increasingly made possible through use of reference data provided by the (CORS) network. There are currently three CORS within 100km of Fort Huachuca, Arizona, but use ...