BS~70, 
Swale 
BS-72. 
BS-73. 
BS-74., 
BS-75. 
ES-—76,. 
ES-77. 
Poisonous snakes of the United States. ‘Prepared in the Section of Food 
Habits, Division of Wildlife Reseerch. us) PPe, November 1936, (Suver- 
sedes. Leaflet - Bi-571.) j . 
Number and kinds of poisonous snakes in the United States; key to the 
principal species; names and ranges of Pent SHer Ce poison apparatus of 
venomous snakes; characteristics of the venoms; mortality resulting 
from snake dite; treatment for bites of North Americen poisonous snakes; 
MOTOS), Om re tiles, eee and food habits. Bibliography of 45 titles. 
| Wildlife: in. ‘te ab ananiee By W. L. McAtee. 6 pp., November 1936. 
Value of wildlife; wildlife protection; unfavorable alteration of 
environment; restoration of environment; allotment’ of land to wildlife; 
management necessary; management in relation to ee use; velue of 
wildlife management. 4 
Giese Tase of mars a and aquatic plants of the United States. By 
Neil Hotchkiss. 27 pp., December 1936. 
_ References to manuals and monographs used in compilation of the list; 
the names recommended for use are presented in systematic order. 
Inheritance of "woolly" in rabbits. By A. W. Bellamy. 4 pp., 1 fig. 
(diagrems), December 1936. (Supersedes Leaflet Bi-~1171.) 
The occurrence cf woolly nair in meat breeds a defect; explana-— 
tion of the genetics of the character, and suggestions for its 
elimination. 
Nail-keg nest box. By George S. Templeton. 2 pp., 4 figs., December 1936. 
> 
a 
Hor domestic rabbits; description; illustrations; use. 
Raising otters in captivity. Prepared in the Section of Fur Resources, 
Division of Wildlife Research. 2 pp., December 1936. (Supersedes 
heefist Bi-152. ) 
Traits of otters; food in the wae and in captivity; notes on 
breeding; enclosures; dens 
Some suggestions for bird field study. - By May Thacher BOO ¢ 6 Pwieis 
December 1936. (Supersedes Leeflet Bi-922.) 
Popularity of the study; availability of aids; time to begin; 
equipment; where and when to go; field identifications: note keeping; 
significance of the study; organizations; list of helpful books and 
pictures; addresses of their publishers, and prices. 
The wild turkey on the Missouri Ozark Range. By Harold L. Blakey. 32 pp., 
2 piss, 1 table; January, 1967. : 
The Ozark Range, types of turkeys there; conservation efforts; life 
‘history of the birds; factors limiting abundance; field management; 
future conservation problems; bibliography of 6 titles. The figures 
delincate former and present ranges of wild turkeys in the United 
States and details of the Ozark Range, and show the relation of forest 
fires to the seagson'of turkey reproduction on Clark National Forest, Mo. 
The table lists vegetable foods, giving the parts of the plants consumed 
and the season during which used. 
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