Literature Cited 



Bock, W. J. 



1958. A generic review of the plovers (Charadriinae, Aves). Bull. Mus. 



Comp. Zool., vol. 118, pp. 27-97. 

 Bock, W. J., and Miller, W. DeW. 



1959. The scansorial foot of the woodpeckers, with comments on the evolu- 



tion of perching and climbing feet in birds. American Mus. 

 Novit., no. 1931, pp. 1-45. 

 Deignan, H. G. 



1955a. The identity of Collocalia maxima Hume. Bull. British Orn. Club, 



vol. 75, pp. 82-83. 

 1955b. The races of the swiftlet Collocalia brevirostris (McClelland). Bull. 

 British Orn. Club, vol. 75, pp. 116-118. 

 Delacour, J. 



1951. The significance of the number of toes in some woodpeckers and 

 kingfishers. Auk, vol. 68, pp. 49-51. 

 Delacoxjr, J., and Mayr, E. 



1946. Birds of the Philippines, xv + 309 pp., with line drawings. New 

 York: MacMillan & Co. 

 Forbes, W. A. 



1882. Exhibition of, and remarks upon, some preparations showing the 

 rudimentary hallux of several birds commonly described as three- 

 toed. Proc. Zool. Soc. London, pp. 548-549. 

 Horsfield, T. 



1839. Communication to the Society of Mr. McClelland's List of Mammalia 

 and birds collected in Assam. Proc. Zool. Soc. London, pp. 

 146-167. 

 Iredale, T. 



1956. Birds of New Guinea, etc., vol. 1, xv + 230 pp., col. pis., figs. Mel- 

 bourne: Georgian House. 

 Mayr, E. 



1935. Birds collected during the Whitney South Sea Expedition, xxx: 

 Descriptions of twenty-five new species and subspecies. American 

 Mus. Novit., no. 820, pp. 1-6. 

 1941. List of New Guinea birds: A systematic and faunal list of the birds 

 of New Guinea and adjacent islands, xi + 260 pp., map. New 

 York: American Museum of Natural History. 

 1945a. In Delacour and Mayr, Notes on the taxonomy of the birds of the 



Philippines. Zoologica, vol. 30, pp. 105-117. 

 1945b. Birds of the southwest Pacific: A field guide to the birds of the area 

 between Samoa, New Caledonia, and Micronesia, xix + 316 pp., 

 col. pis., line drawings. New York: The MacMillan Company. 

 Mayr, E., and Gilliard, E. T. 



1954. Birds of central New Guinea: Results of The American Museum of 

 Natural History Expedition to New Guinea in 1950 and 1952. 

 Bull. American Mus. Nat. Hist., vol. 103, pp. 311-374. 

 Mayr, E., and Rand A. L. 



1937. Results of the Archbold Expeditions, no. 14: The birds of the 1933- 

 1934 Papuan Expedition. Bull. American Mus. Nat. Hist., vol. 73, 

 pp. 1-248, pi. 1, figs. 1-3. 



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