LITERATURE CITED 



Ainley, D. G. 1976. The occurrence of seabirds in the coastal region of 

 California. Western Birds 7(2):33-68. 



Ake, R. L. 1971a. Skua and other birds noted durino pelagic trips off Cape 

 Henry. Raven 42(3):43-44. 



Ake, R. L. 1971b. Sooty tern on Fisherman's Island. Raven 42(4):60-61. 



Alexander, W. B. 1928. Birds of the ocean. G. P. Putnam's Sons, N.Y. xxiii + 

 428 pp. 



American Ornithologists' Union. 1957. The A.O.U. checklist of North American 

 birds, fifth ed. , Amer. Ornith. Union, Baltimore. 691 pp. 



A.O.U. Committee on Classification and Nomenclature. 1973a. Thirty-second 

 supplement of the American Ornithologists' Union checklist of North 

 American birds. Auk 90(2):411-419. 



A.O.U. Committee on Classification and Nomenclature. 1973b. Corrections 

 and additions to the "Thirty-second supplement to the A.O.U. checklist 

 of North American birds." Auk 90(4) :887. 



A.O.U. , 1976. Thirty-third sup. to the American Ornithologists' 



Union checklist of North America birds. Auk 93(4):875-879. 



Armistead, H. T. 1975. Breeding of greater black-backed gulls, herring 

 gulls, and gadwalls at Smith Island, Maryland. Kd. Birdlife 31(4): 

 131-134. 



Ashmole, N. P. 1971. Sea bird ecology and the marine environment. Pages 

 223-286 vn D. S. Earner and J. R. King, eds. Avian Biology, Vol. I 

 Academic Press, N.Y. 



Barnhill, M.V., III and P. G. DuMont. 1973. Observations of a white-faced 

 storm-petrel off Delaware. Am. Birds 27(1):17. 



Bent, A. C. 1919. Life histories of North American diving birds. U.S. Nat. 

 Mus. Bull. 107. U.S. Gov. Print. Office, Washington, D.C., xiii + 

 239 pp + 55 pis. 



Bent, A. C. 1921. Life histories of North American gulls and terns. U.S. 

 Natl. Mus. Bull. 113. U.S. Gov. Print. Office, Washington, D.C., 

 X + 337 pp + 93 pis. 



Bent, A. C. 1922. Life histories of North American petrels, pelicans, and 

 their allies. U.S. Natl. Mus. Bull. 121. U.S. Gov. Print. Office, 

 Washington, D.C., xiv + 335 + 69 pis. 



Bierregaard, R. 0., Jr., A. B. David II, T. D. Baird, and R. E. Woodruff. 

 1975. First northwestern Atlantic breeding record of the Manx shear- 

 water. Auk 92(1):145-147. 



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