oa. 
BS-159 ° 
BS-160, 
BS-161. 
BS-162 e 
This preserve has small exhibition herds of big game and also 
functions as a bird refuge. ‘lts history since W904. when first 
established, is sketched and the historic fe Sane of he region 
are Called to attention, A briefly annovated a OmenlZ Ormeng 
big game reservations is included, 
Original and present breeding ranges of certain geme birds in the 
United States. By Robert C. McClanahan, 2 pp. mimeographed, and 
o7 naps multTilitheds Zi pon ein, ail sort oA; 
One map shows the location of national wildlife refuges in the 
United States. The other 36 delineate the original and present 
ranges of as many species, and indicate the refuges of special 
value to then. Only the black duck shows natural extension of 
renge, Similar gains for 4 species of quails being due to trans— 
planting. 
The ¢chuker and Hungerian partridges in America, By Clarence Covtam, 
Arnold E. Nelson, and Lawrence W, Saylor. G6 pps) 2 tables, April 
1940. 
Notes on the introduction ana vase a tus of theses two 
See Lee indexed by States. The chukar is reported pucoccdnine albiat 
7 States and the Hungarian partridge in 19, 
Wildlife in land pllennines’ (By wW7 iL. MeAibec..=16) wpenm oral: RAGA Or 
(Superscdcs Leafict BS-71.) 
Veluc of wildlife; wildlife protection; unfavorable alteration 
of environment; restoration of environment; allotment of land to 
Vide iCaMiniaoe Gaerne necessary; management in relation to land 
use; value of wildlife management. 
Wilélife technology. By W. LL. MeAtee. 5 pl; May 2940. (Super= 
Sedes Leaflet BS—67. ) 
Origin and present status of wiidlife technology; identity, 
range, and migration techniques; food end cover techniques 
life technology in conservation. 
Birds as a factor in controlling insect depredations. By Clarence 
Cottam and Francis M. Uhier. 6 + pp., May 1940. 
Value of birds in the operation of natural balance; their 
achieving actual control of destructive insects is local; a number 
of recent instances are cited. 
Common salt as a curative for cannibalism among game birds in 
captivity. “By Ralph Ba Nesters 22) pol, ume mlgAOr 
Addition of 2-3 percent of salt to the dict stopped toe-picking 
among adult bob-whites in 24 hours; 5-6 percent terminated fight- 
ing. 
Research in the administration of Federal refuges, By EH. R. 
Kedimbacihe i, Die. uma is 40) 
Calls attention to Federal oblivations imposed by treaties end 
legislation for the protection of waterfowl and to the desirabil— 
ity of rescarch as 4 besis for management. Allusion is mede to 
mos 
