BS-—60. 
BS-61. 
“BS--62. 
BS-63. 
BS-64. 
BS-66. 
BS-67. 
BS-68, 
BS-69. 
Feeding the weaned minks. By Charles F. Bassett. 4 pp., 2 tables, 1 fig. 
(graph), June 1936. £ | 
Reoort’ on exoerimental feeding; preliminary manezgement of the animals; 
rations fed; feeding; results; conclusions. The tebles give details of 
the rations, and’ the graph shows the average weight of the four lots of 
enimels by a picakia 4 periods. 
Sullys. Hill National Game Preserve, North Dekota.. By Clara Ruth. 5 pp., 
6 photos, July 1936, 
Location; history as a Federal reservation: the primary purpose is 
education; the area. is rich in historical interest: list of other: 
Federal. big-game ranges and preserves. 
Suggestions.on trapping coyotes and wolves in Alaska. By Harlan H. Gubser. 
6 pp., Aucust 1936. (Supersedes Leaflet. Bi-1152.) 
Need for control; equipment for trapping; preparing scents for lures; 
setting traos; ten "don'ts" for trappers; den hunting. 
Raising martens in captivity. Prepared in the Section of Fur Resources, 
Division of Wildlife Research. 2 pp., August 1956. (Supersedes Leaflet 
Bi-103.) 
Traits of martens;. food in the wild and in captivity; desirable 
qualities and construction of pens and nest boxes; notes on breeding 
and diseases; and general instructions. 
Protecting crops from damage by horned larks in California. By Johnson 
Bei NCkts LO pp.; 2 figes., September 1956. 
Distribution end habits of horned larks; crops damaged; nature, 
season, end severity of demage; methods of preventing damage; descrip— 
tion and estimate of costs of continuous string flagging (the figures 
pertain to this procedure). 
Relative weights of young rabbits and does during the suckling period. By 
Chas. E. Kellogg. 5 pp., 1 fig. (graph), October 1936. 
Average weekly weights of young New Zealand radbits up to weaning 
time (8 weeks); discussion of various factors in the test. 
Polygamous mating of foxes. By Chas. H. Kellogg. 4 pp., October 1936. 
Adventages of polygamous breeding; report on a year's experimentation 
et the U. &. Fur Animal Experiment Station; cautions. 
Wildlife technology. By W. L. McAtee. 5 pp., October 1936. 
Origin and present status of wildlife technology; identity, range, 
and migration techniques; food and cover techniques; wildlife technolozy 
in conservation. 
Abstract of fur laws, 1936-37. By Frank G. Grimes. 32 pp., November 1936, 
(Out of print, see BS-97.) 
Summaries by States, Territories, and Canadian Provinces. 
Fur ferming in perspective. By Frank G, Ashbrook. 4 pp., 1 tabdle, 
October 1936. 
Development of silver fox farming, 1922-34, in the United States and 
Canada; notes on the industry in other countries; comment and 
recommendations. 
ze 
