Iowa State University Veterinarian


Iowa State University Veterinarian Records, RS 22/6/0/9, University Archives, Special Collections Department, Iowa State University, http://www.add.lib.iastate.edu/spcl/arch/rgrp/22-6-0-9.html

Call Number

SF601 V65

Document Type



During the past several years numerous studies on population fluctuations · for various game animals and birds have been made. The causes of many of these fluctuations are still unknown. During the past four months we have been able to observe a rapid decrease as it occurred in the Iowa cottontail (Sylvilagus floridanus mearnsi) and to determine the cause of the same.