. / 



Vol. XVIII ; 



Nos. 1, 2 



University Studies 



Published by the University of Nebraska 



COMMITTEE OF PUBLICATION 



F. M. FLING 



P. H. FRYE 



C. A. SKINNER 



P. H. GRUMMANN 

 L. A. SHERMAN 

 M. G. WYER 



CONTENTS 



On A New Subspecies of Otter from Nebraska. 

 Myron Harmon Swenk i 



Further Studies in the Ecotone Between Prairie 

 AND Woodland. R. J. Pool, J. E. Weaver 

 AND F. C. Jean 7 



LINCOLN, NEBRASKA 



