:May,1911 NESTING COLONY OF HEERMANN GULLS AND BREWSTER BOOBIES 105 
Fig. .14. nesting colony ok HKIERMANN GULLS, IDLEKONSO ISLAND, LOWER 
calikornia: march 23, 1909 
Fig. .1.5. portion of colony ok heermann gulls; april 8 , 1909. at this time 
THERE WERE ABOUT 2,500 NESTS IN THE COLONY 
