462 BULLETIN 17 0, UNITED STATES NATIONAL MUSEUM 



Saunders, Aretas Andrews. 



1913. Some notes on the nesting of the short-eared owl. Condor, vol. 15, 



pp. 121-125. 

 1921. A distributional list of the birds of Montana. Pacific Coast Avifauna, 

 no. 14. 

 Saunders, William Edwin. 



1907. A migration disaster in western Ontario. Auk, vol. 24, pp. 108-110. 

 Saxby, Henry Linckmyer. 



1874. The birds of Shetland. 



SCHI0LER, ElLER LeHN. 



1931. Danmarks fugle. Vol. 3: Rovfugle. 



SCHORGER, ARLIE WlLLIAM. 



1926. Richardson's owl (Cryptoglaux funerea richardsoni) in Cook County, 

 Minnesota. Auk, vol. 43, p. 544. 

 Schuster, Ludwig. 



1928. Hirstbeobuchtungen in beitrage zur Fortpflanzungs biologie der Vogel. 



SCHUTZE, ADOLPH EMIL. 



1904. Nesting habits of the caracara. Condor, vol. 6, pp. 106-108. 

 Sclater, William Lutley. 



1912. A history of the birds of Colorado. 

 Scott, William Earl Dodge. 



1886. On the avifauna of Pinal County, with remarks on some birds of Pima 



and Gila Counties, Arizona. Auk, vol. 3, pp. 421-432. 

 1892. Notes on the birds of the Caloosahatchie region of Florida. Auk, 

 vol. 9, pp. 209-218. 

 Seebohm, Henry. 



1883. A history of British birds. 

 Sennett, George Burritt. 



1878. Notes on the ornithology of the lower Rio Grande of Texas. Bull. 



U. S. Geol. and Geogr. Surv., vol. 4, pp. 1-66. 



1879. Further notes on the ornithology of the lower Rio Grande of Texas. 



Bull. U. S. Geol. and Geogr. Surv., vol. 5, pp. 371-440. 



1889. First description of the egg of Glaucidium phalaenoides, ferruginous 



pygmy owl. Auk, vol. 6, pp. 70-71. 

 Seton, Ernest Thompson. 



1890. The birds of Manitoba. Proc. U. S. Nat. Mus., vol. 13, pp. 457-643. 

 1911. The Arctic prairies. 



Sharp, Clarence Sauger. 



1907. The breeding birds of Escondido. Condor, vol. 9, pp. 84-91. 

 Sherman, Althea Rosina. 



1911. Nest life of the screech owl. Auk, vol. 28, pp. 155-168. 



1913. The nest life of the sparrow hawk. Auk, vol. 30, pp. 406-418. 

 Silloway, Perley Milton. 



1901. A handsome little owl. Oologist, vol. 18, pp. 85-S7. 



1903. Additional notes on summer birds of Flathead Lake. 

 Simmons, George Finlay. 



1915. On the nesting of certain birds in Texas. Auk, vol. 32, pp. 317-331. 



1925. Birds of the Austin region. 

 Smyth, Ellison Adger, Jr. 



1912. Birds observed in Montgomery County, Virginia. Auk, vol. 29, 



pp. 508-530. 

 Snyder, Lester Lynne. 



1928. A faunal survey of the Lake Abitibi region, Ontario. Contr. Royal 

 Ontario Mus. Zool., no. 2. 



