A MANUAL 



OF THE 



VERTEBRATE ANIMALS 



OF THE 



NORTHERN UNITED STATES 



INCLUDING THE DISTRICT NORTH AND EAST OF THE 



OZARK MOUNTAINS, SOUTH OF THE LAURENTIAN 



HILLS, NORTH OF THE SOUTHERN BOUNDARY 



OF VIRGINIA, AND EAST OF THE 



MISSOURI RIVER 



INCLUSIVE OF MARINE SPECIES 



BY 



j 



DAVID STARR JORDAN 



PRESIDENT OF THE UNIVERSITY OF INDIANA 



FIFTH EDITION 



ENTIRELY REWRITTEN AND MUCH ENLARGED 



CHICAGO 



A. C. McCLURG AND COMPANY 

 1888 



