Plate 2. 
ull. U. S...F. C. 1903. 
1. SOOTY TERN (STERNA FULIGINOSA) AND NEST. 
2. CUSTOMARY ACTIVITY OVER A LARGE COLONY OF SOOTY 
TERNS. 
J. PORTION OF A SOOTY TERN COLONY. 
4. CHARACTERISTIC VIEW IN LARGE COLONY OF SOOTY 
TERNS. 
