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Monika Bilka
Environmental Science

Pat McDowell, Mentor

Land Use Effects on the Ecology and Geomorphology of the Klamath River Canyon, California

The Klamath River Canyon, California, has been altered in many ways in the past 100 years. One substantial alteration is the conversion of terraces into irrigated pastures for cattle ranching. This research project explains how various human alterations have affected the ecology and geomorphology of the river and riparian zone. The primary focus analyzes changes in vegetation patterns on pastures and riparian zones adjacent to the river. Data sources such as aerial photographs, General Land Office survey notes, maps, and other historical information help to create Geographic Information System (GIS) maps and models of the area. The final maps and models will provide a clearer understanding of how the river system has responded to human modifications. Such models will aid in developing future management plans for the area.