THE 



NATURE-STUDY 

 REVIEW 



A JOURNAL 

 DEVOTED TO ALL PHASES OF NATURE-STUDY IN 



SCHOOLS 



MONTHLY EXCEPT JUNE, JULY, AUGUST 



EDITORIAL COMMITTEE 



LIBERTY H. BAILEY, Agriculture CLIFTON F. HODGE, Biology 



iiiKNELL UNIVERSITY 



CLARK UNIVERSITY 



HAROLD W. FAIRBANKS, Geography 



EERKBLEY, CAL. 



JOHN F. WOODHULL, Physical Science 



TEACHERS COLLEGE, COLUMBIA UNIVERSITY 



W. LOCH HEAD, Biology 



MACDONALD COLLEGE 



MAURICE A. BIGELOW, Biology 



TEACHERS COLLEGE, COLUMBIA UNIVERSITY 



MANAGING EDITOR 



Volume III, 1907 



Published by 

 M. A. BIGELOW, Managing Editor, 

 GENEVA, N. Y. 



AND 



NEW YORK CITY 



