Karen Hickman, Oklahoma State University

November 24, 2014 Print Friendly and PDF

Karen R. Hickman

Karen's research program focuses primarily on addressing and understanding the effects of various management practices on plant and animal populations and communities within rangeland ecosystems of the Great Plains. Native rangelands, grasslands, and pasturelands in Oklahoma as well as throughout the central and southern Great Plains are under new threats from invasion by exotic and native species and exurban sprawl, as well as traditional challenges associated with livestock and wildlife management.  Her primary research goals are to further evaluate effects of management practices (e.g. grazing, patch burning, herbicide application, revegetation) on invasive species in Oklahoma grasslands, and to elucidate abiotic (e.g. fire, precipitation), plant-plant and plant-animal interactions that might be involved in limiting invasions of native systems by various invasive species.

Contact information
476 Ag Hall
Associate Professor
Natural Resource Ecology and Management
Oklahoma State University
Stillwater, OK 74078
phone: 405-744-9579
fax: 405-744-3530



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This work is supported by the USDA National Institute of Food and Agriculture, New Technologies for Ag Extension project.