RECENT LITERATURE 
47 
Perrin, Edwin O. On the trail of a deer-mouse. Forest and Stream, vol. 90, 
pp. 306, 307. June, 1920. (General account of habits of Peromyscus, with 
photographs.) 
Pickett, L. M. Raising deer. Country Life, vol. 37, pp. 84, 86, 88, 90. January, 
1920. (Experiences in breeding white-tailed deer.) 
Pope, Saxton. Hunting grizzly with the bow. Forest and Stream, vol. 90, 
pp. 533-536, 565-568. October, 1920. (Account of killing grizzly bears in 
Yellowstone National Park by means of bows and arrows.) 
Ransom, Bratton Howard. Synopsis of the trematode family Heterophyidse 
with descriptions of a new genus and five new species. Proc. U. S. Nat. Mus., 
vol. 57, pp. 527-573. 1920. (Mentions definite mammalian hosts of certain 
species of trematodes.) 
Roeth, Valentine. Conserve our deer. Wisconsin Conservationist, vol. 2, 
no. 3, pp. 2-3, July, 1920. (Upholds the ‘‘one buck law.’’) 
Rondthaler, Harold. Trailing the Kadiak. Outers’ Recreation, vol. 63, pp. 
276, 277, 323-326. October, 1920. (Account of a trip to Alaska in search 
of the big brown bear.) 
Rothschild, Lord. Preliminary description of a new warthog. Ann. and Mag. 
Nat. Hist., ser. 9, vol. 6, p. 416. October, 1920. (Phacochcerus barkeri, sp. 
nov., from southwest of Bahr el Ghazal.) 
Rutledge, Archibald. The deer of coastal islands. Country Life, vol. 37, pp. 
70, 72, 74, 76. February, 1920. (Account of wild deer along coast of South 
Carolina and Georgia.) 
Schwarz, Frank. Mammals of Missouri. Bull. Saint Louis Nat. Hist. Mus. 
Assoc., vol. 1, pp. 38-44. June, 1920. (List of mammals of Missouri, with 
brief annotations.) 
Scott, H. H., and Clive E. Lord. Studies of Tasmanian Cetacea. Part IV. 
Delphinus delphis (the common dolphin). Royal Soc. Tasmania, Pap. and 
Proc., 1920, pp. 1-10, pis. 1-5. May 29, 1920. 
Studies in Tasmanian mammals, living and extinct. Number I. Noto- 
therium mitchelli (a marsupial rhinoceros). Royal Soc. Tasmania, Pap. and 
Proc., 1920, pp. 13-15. May 29, 1920. 
Studies in Tasmanian mammals, living and extinct. Number II. 
Section 1. The history of the genus N ototherium. Section 2. The osteology 
of the cervical vertebrae of N ototherium mitchelli. Royal Soc. Tasmania, 
Pap. and Proc., 1920, pp. 17-32. July 24, 1920. 
Sheldon, Charles. The protection of Alaska game. Forest and Stream, vol. 
90, pp. 107, 158, 159. March, 1920. 
Shiras, George, 3rd. A raccoon explores new country. How one of these pio- 
neers visited a camp on the south shore of Lake Superior, and was encouraged 
to remain. Forest and Stream, vol. 90, pp. 10, 11, 44. January, 1920. 
Shoemaker, Clarence R. Report of the Canadian Arctic expedition 1913-1918. 
Vol. VII: Crustacea. Part E: Amphipods. Pp. 2-30. Ottawa, September 
.7, 1920, ‘(Contains records of stomach contents of seals.) 
Shufeldt, R. W. Mammalogy — an anatomical and taxonomic consideration of 
the group to which man belongs. Medical Record, vol. 98, no. 11. Sepa- 
rates repaged 1-38, figs. 1-8. September 11, 1920. Concluded in vol. 98, 
no. 17, pp. 673-683, figs. 9-14. October 23, 1920. (General account of mam- 
