Pitelka, F. A. 1974. An avifaunal review for the Barrow region and North Slope of Alaska. Arct. Alp. Res. 6(2):161-184.

Pitelka, F. A., R. T. Holmes, and S. F. MacLean, Jr. 1974. Ecology and evolution of social organization in arctic sandpipers. Am. Zool. 14:185-204.

Conservation of marine birds of northern North America: — Part 39

Pitelka, F. A., P. Q. Tomich, and G. W. Treichel. 1955. Ecological relations of jaegers and owls near Barrow, Alaska. Condor 57(1): 3-18.

Conservation of marine birds of northern North America: — Part 39

Portenko, L. A. 1973. The birds of the Chukotsk Peninsula and Wrangel Island. Acad. Sci. S.S.S.R., Zool. Inst., Sci. Publishers, Leningrad. 2 vols. [In Russian.]

Conservation of marine birds of northern North America: — Part 39

Preble, E. A., and W. L. McAtee. 1923. A biological survey of the Pribilof Islands, Alaska. Part I. Birds and mammals. U.S. Bur. Biol. Surv., N. Am. Fauna 46:1-128.

Sealy, S. G. 1973. Breeding biology of the horned puffin on St. Lawrence Island, Bering Sea, with zoogeographical notes on the North Pacific puffins. Pac. Sci. 27:99-119.

Sealy, S. G., F. H. Fay, J. Bédard, and M. D. F. Udvardy. 1971. New records and zoogeographical notes on the birds of St. Lawrence Island, Bering Sea. Condor 73(3):322-336.

Selkregg, L. L., ed. [1975]. Alaska regional profiles: Arctic region. Univ. Alaska, Arct. Environ. Inf. Data Cent., Anchorage. 218 pp.

Shepherd, P. E. K. 1960. Production and abundance of the black brant in Alaska. Alaska Dep. Fish Game, Game Div. Pittman-Robertson Proj. Rep. 2(8):58-77.

Swarth, H. S. 1934. Birds on Nunivak Island, Alaska. Pac. Coast Avifauna 22. 64 pp.

Swartz, L. G. 1966. Sea-cliff birds. Pages 611-678 _in_ N. J. Wilimovsky and J. N. Wolfe, eds. Environment of the Cape Thompson region, Alaska. U.S. AEC, Div. Tech. Inf., Oak Ridge, Tennessee.

Thompson, C. F. 1967. Notes on the birds of the Northeast Cape of St. Lawrence Island and of the Punuk Islands, Alaska. Condor 69(4):411-419.

Thompson, M. C., J. Q. Hines, and F. S. L. Williamson. 1966. Discovery of the downy young of Kittlitz's murrelet. Auk 83(3):349-351.

Tuck, L. 1960. The murres. Can. Wildl. Serv. Ser. 1. 260 pp.

Turner, L. M. 1886. Contributions to the natural history of Alaska. U.S. Army, Signal Serv. Arct. Ser. Publ. 2. 226 pp.

U.S. Fish and Wildlife Service. 1972. Nunivak National Wildlife Refuge wilderness study report. Agency, Anchorage, Alaska. 200 pp.