186 
Carl, G. C., W. A. Clemens, and C. C. Lindsey 
1959, The fresh-water fishes of British Columbia. B.C. Prov. Mus. Handbook No. 5, 
192 pp. Victoria. 
Chapin, James P. 
1923. The Preparation of Birds for Study. Instructions for the proper prepara- 
tion of bird skins and skeletons for study and future mounting, by James P. 
Chapin, Associate Curator of Birds, Am. Mus. Nat, Hist., New York, Guide 
Leaflet No. 58, pp. 45, Figs. 25. 
1946. Fourth Printing. 
Clark, James Lifpett 
1937. The preservation of mammal skins in the field; Jour, of Mammology, vol. 18, 
No. 1, pp. 89-92. _ 
(Advocates dry-salting, followed by immersion in salt-and-alum solution. 
This method is criticized by A. H, Howell, ibid., p. 95, and by E, Raymond 
Hall, ibid., pp. 359-360. a.v.) 
Clarke, C. H. Douglas 
1938. A study of the mammal population of the vicinity of Pancake Bay, Algoma 
District. Ontario; pp. 144-152, fig. 34. (7n Botanical Investigations in Batch- 
awana Bay region, Lake Superior, by R. C, Hosie; Nat, Mus. of Canada, 
Bull. No. 88, Biol. Ser. No. 23, pp, v, 152, figs. 34. 
Describes a very effective and inexpensive method of using water 
traps. 
Clemens, W. A., and G. V. Wilby 
1949. Fishes of the Pacific coast of Canada. Bull. Fish. Res. Bd. Canada 68:1-368 
(a new edition is about to appear). 
Coues Elliott 
1877. Fur-bearing Animals ; U.S. Geol. and Geog. Surv. Terr., Misc. Pub. No. 8, 
pp. 348, PI. 20. (Washington, D.C.: Government Printing Office.) 
1903. Key to North American Birds, containing a concise account of every 
species of living and fossil bird at present known from the continent north of 
the Mexican and United States boundary, inclusive of Greenland and Lower 
California, with which are incorporated: General Ornithology [Part II, pp. 
59-241] an outline of the structure and classification of birds; Field Orni- 
thology [Part I, pp. 1-58], a manual of collecting, preparing, and preserving 
birds; [Part III, Systematic Synopsis of North American Birds, pp. 243-1144]; 
the Fifth Edition (entirely revised), in 2 vols., by Elliott Coues, A.M., MX)., 
Ph D., late Cnpt. and Asst. Surg. U.S. Army, and Secretary U.S. Geol. Surv., 
etc., etc., profusely illustrated. (Boston: Dana Estes and Company.) 
Since the first edition of “Coues’ Key” appeared in 1872, it has been a 
classic for bird students, and no other single work contains so much practical 
all-round information on North American birds. Dr. Coues was an unusual 
combination of master field collector, thorough research zoologist, classic 
scholar, and literary artist. 
Coues, Elliott, and J. A. Allen 
1877. Monographs of North American Rodentia; Rept. U.3. Geol. Surv., Terr., 
vol. xi, pp. 940. (Washington, D.C.: Government Printing Office.) 
This work contains much valuable information on rodents, including 
exhaustive anatomical descriptions of many species. 
Cross, E. C., and J. R. Dymond 
1929. The Mammals of Ontario; Roy. Ont. Mus. of Zoology, Handbook No. 1, 
University of Toronto Press, 1929. 
Crouch, W. E. 
1933. Pocket-Gopher Control; U.S. Dept, of Agriculture, Farmers’ Bulletin, 
No. 1709, Washington, pp. 20, figs. 17. 
Dalquest, Walter W. 
1939. Trapping Ochotona; Jour, of Mammalogy, vol. 20, No. 1, pp. 108-109. 
Methods used for trapping pika or “rock rabbit”. 
