Vertebrate Fauna of the Pacific Coast 

 the reader will find opportunity of sensing for him- 

 self the conditions in one of these critical localities, 

 where invisible climatic barriers limit the ranges of 

 many species in one direction or the other. 



REFERENCES 



BIRDS 

 BAILEY, F. M. 

 1914. Handbook of birds of the western United States. 

 (Houghton, Mifflin & Co., Boston and New Yorlc), 

 4th ed., pp. ii-t-570, 36 pis., 601 figs, in text. 

 DAWSON, W. L., and BOWLES, J. H. 



1909. The birds of Washington. (The Occidental Publ. 

 Co., Seattle), 2 vols., 997 pp., many pis. and text 

 figs. 

 FINLEY, W. L. 



1907. American birds. (Chas. Scribner's Sons), pp. xvi+ 

 256, 727 figs, in text. 

 GRINNELL, J. 



1909. A bibliography of California ornithology. Pacific 

 Coast Avifauna, no. 5, 166 pp. (An index to litera- 

 ture relating to California birds previous to 1908.) 

 SWARTH, H. S. 



1914. A distributional list of the birds of Arizona. Pacific 

 Coast Avifauna, no. 10, 133 pp. (With bibliography 

 of literature relating to birds of Arizona.) 

 THE CONDOR. 

 A magazine of western ornithology. Published by the 

 Cooper Ornithological Club, Hollywood, California, 

 1899-1915. (The chief source of information rela- 

 tive to bird life of the Pacific Coast.) 

 TORREY, B. 



1913. Field days In California. (Houghton, Mifflin & Co., 

 Boston and New York), pp. 12+235, 9 pis. 

 UNIVERSITY OF CALIFORNIA: PUBLICATIONS IN 

 ZOOLOGY. 

 1908-1915. Vols. 5, 7, 10, 12. (Many papers relating to 

 the vertebrate fauna of the Pacific Coast.) 

 U. S. BIOLOGICAL SURVEY, DEPARTMENT OF AGRI- 

 CULTURE. 

 1893-1915. Bulletins, Circulars and other series. (Con- 

 tain a number of articles on the economic status 

 of western birds and mammals.) 



MAMMALS 

 GRINNELL, J. 



1913. A distributional list of the mammals of California. 

 Proc. Calif. Acad. Sci., 4th ser., vol. 3, pp. 265-390, 

 2 pis. 

 STEPHENS, F. 



1906. California mammals. (West Coast Publ. Co., San 

 Diego, Calif.), 351 pp., many figs, in text. 

 UNIVERSITY OF CALIFORNIA: PUBLICATIONS IN 



ZOOLOGY (see above). 

 U. S. BIOLOGICAL SURVEY, DEPARTMENT OF AGRI- 

 CULTURE (see above). 



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