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Biology in America 



A LEAF INSECT 

 Courtesy of the U. 8. Bureau of Entomology. 



their background must be evident to anyone who has ever 

 wandered afield in search of Nature's creatures. Whoever 

 is skeptical as to this statement may readily verify it by a 



GROUP OF WALKING STICK INSECTS 

 Courtesy of the U. 8. Bureau of Entomology. 



search for the " peeper," the first of the frog orchestra to 

 give melody to our marshes in the spring. Or let him look 

 for a grasshopper after it has jumped, for a night hawk on 



