miT BIRDS OF THE SOUTHERN CALIFORNIA ISLANDS 119 



1909. Wright, H. W. An Ornithological Trip to Los Coronados Islands, Mexico. < Con- 

 dor, XI, May 1909, pp. 96-100, 3 figs, in text. 



Annotated list of 22 species. 



1910. A. O. U. Committee. Check-list of North American Birds. Third Edition; pp. 1- 

 430, 2 maps. 



1910. Grinnell, J. Two Heretofore Unnamed Wrens of the Genus Thryomanes. (Tniv. 

 Calif. Publ. Zool. v, February 1910, pp. 307-309. 



Original description of Thryomanes b. catalinae. 



1910. Howell, A. B. Notes from Los Coronados Islands. < Condor, xn, November 1910, 

 pp. 184-187, 2 figs, in text. 



Running account of some of the birds observed. 



1910. Willett, G. A Summer Trip to the Northern Santa Barbara Islands. < Condor, 

 xii, September 1910, pp. 170-174. 



Birds observed on Anacapa, Santa Cruz, San Miguel and Santa Rosa islands. 



1911. Burt, H. C. An Early Spring Trip to Anacapa Island. < Condor, xiii, September 

 1911, pp. 164-167, 1 fig. in text. 



Running account of birds encountered. 



1911. Howell, A. B., and van Rossem, A. Further Notes from Santa Cruz Island. 



< Condor, xiii, November 1911, pp. 208-210. 



Annotated list of the more important birds seen. 



1911. Linton, C. B. Unusual Nesting Site of the San Nicolas Rock Wren. < Condor, 

 XIII, May 1911, p. 109. 



1911. Linton, C. B. Nests of the San Nicolas Rock Wren. < Auk, xxviii, October 1911, 

 p. 489. 



1911. Mearns, E. A. Note on Two Unrecognized Forms of North American Birds. 



< Auk, xxviTi, October 1911, p. 490. 



Mentions Zenaidura m. margineUa from San Clemente Island. 



1911. Osburn, P. I. Collecting Socorro and Black Petrels in Lower California. < Con- 

 dor, XIII, January 1911, pp. 31-34, 2 figs, in text. 



1911. Osburn, P. I. Notes on Two Birds from Santa Catalina Island, California. 



< Condor, xiii, March 1911, p. 76. 



1911. Ridgway, R. The Birds of North and Middle America. =:U. S. Nat. Mus., Bull. 

 50. Part v; Pteroptochidae, Formicariidae, Furnariidae, Dendrocolaptidae, Trochi- 

 lidae, Micropodidae, Trogonidae; pp. i-xxiii,l-857, pis. i-xxxii. 



1912. A. O. U. Committee. Sixteenth Supplement to the American Ornithologists' 

 Union Check-list of North American Birds. < Auk, xxix, July 1912, pp. 380-387. 



1912. Cooke, W. W. Distribution and Migration of North American Shorebirds. = Di- 

 vision of Biological Survey, U. S. Department of Agriculture; Bull. 35, Revised; pp. 

 1-100, 4 pis. 



1912. Grinnell, J. A Systematic List of the Birds of California. = Pacific Coast Avi- 

 fauna, 8, August 1912, pp. 1-23. 



1912. Oberholser, H. C. A Revision of the Green Heron {Butorides virescens [Linna- 

 eus]). < Proc. U. S. Nat. Mus., xxxxii, pp. 529-577. 



1912. Willett, G. Birds of the Pacific Slope of Southern California. = Pacific Coast 

 Avifauna, 7, July 1912, pp. 1-122. 



