Contact: Liese Greensfelder
lgreensfelder@ucdavis.edu
530-752-6101
University of California - Davis
Caption: UC Davis geography graduate student Megan Wyman measures the amplitude of a bison's bellow in Nebraska's Fort Niobrara National Wildlife Refuge.
Credit: Paul Haverkamp/UC Davis Photography (c) UC Regents
Usage Restrictions: The image may only be used with appropriate caption and credit.
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