^tr" 



• •'' t 





*■ ..-♦ •v*-'^^. 



"?^ 



— ■ „ j l jj- i^'l'*' 



*««?• " «!, 



****«► 



/■- 



Roger T. Peterson 



Plate III. A sandy shore habitat : Sooty Terns at Bush Key, Dry Tortugas, Florida, U.S.A. 



