xxviii 
The Mammals of Colorado 
CouES, Elliott, and J. A. Allen. See J. A. Allen and Elliott 
Coues. 
CouES, E., and H. C. Yarrow. Report on the Collections of 
Mammals Made in Portions of Nevada, Utah, California, 
Colorado, New Mexico, and Arizona, during the Years 187 1, 
1872, 1873, and 1874. By Dr. Elliott Coues and Dr. H. C. 
Yarrow. Report of U. S. Geogr. Explor. and Sur. West of 
looth Meridian. (Wheeler Survey.) Vol. v., chap, ii., pp. 
35-129. 1875. A number of Colorado records of various 
species. 
CouES, E. Fur- bearing Animals: A Monograph of North Amer- 
ican Mustelidae, in which an Account of the Wolverene, the 
Martens or Sables, the Ermine, the Mink, and Various Other 
Kinds of Weasels, Several Species of Skunks, the Badger, 
the Land and Sea Otters, and Numerous Other Exotic Allies of 
these Animals, is Contributed to the History of North Ameri- 
can Mammals. Misc. Pub. No. 8, U. S. Geolog. Sur. of Territories 
(Hayden). 1877. Contains certain Colorado references. 
CouES, E. List of Mammals in the Maxwell Collection, pub- 
lished as an appendix to Mary Dartt's book, noted later. 
The first list of Colorado mammals. 
Cram, W. E., and W. Stone. See W. Stone and W. E. Cram. 
Dartt, Mary. On the Plains and among the Peaks; or How 
Mrs. Maxwell Made her Natural History Collection. By Mary 
Dartt. Philadelphia, 1879. Describes Mrs. Maxwell's work, 
and mentions different mammals in main part of book. Dr. 
Coues' list is an appendix to this. 
Elliot, Daniel Giraud. A Synopsis of the Mammals of North 
America, and the Adjacent Seas, Zoological Series. Vol ii. 
(Field Columbian Museum.) 1901. Colorado mentioned as 
included in the distribution of many species. 
Elliot, D. G. A Check List of Mammals of the North American 
Continent, the West Indies, and the Neighboring Seas. Field 
Columbian Museum, Publication 105. Zoological Series, Vol. 
vi., Chicago, 1905. Mentions Colorado in distribution of 
many species. This is the work frequently referred to in 
these pages as "Elliot's Check-List." 
Hornaday, William T. The Extermination of the American 
Bison. Report U. S. Nat. Mus., 1886-7, PP- 369-548, pis. 
i.-xxii. 1889. A standard work on the subject. 
Hornaday, W. T. The American Natural History. A Foundation 
