Courtesy of Dr. R. C. Murphy 



DISUSED CORMORANT NESTS, SHOWING THE GUANO READY FOR GATHERING 



Courtesy of the National Association 

 of Aubudon Societies 



Photograph by 

 T. G. Pearson 



A CABOT'S TERN COLONY IN TEXAS THESE ROOKIES WERE DEPLETED BY EGG 



HUNTERS 



