Technical Bulletins--Including Department (D) Series: 
*205D. 
*O19D. 
me LOSoD:. 
*1091D. 
*1145D. 
*1151D. 
~ 1268D. 
*1346D. 
*1350D. 
*1395D. 
*1423D. 
*217T, 
* O4T, 
*26T, 
*S2T, 
*61T, 
*144T, 
*1 457, 
*1477, 
#2217, 
* 2247, 
#2587. 
*A11T, 
*467T, 

Eleven Important Wild-Duck Foods. 5¢ 
Food Habits of the Swallows, a Family of Valuable Native Birds. 5¢ 
Mseindeer in Alaska, 25¢ 
Life History of the Kangaroo mat. 15¢ 
Migration Records from Wild Ducks and Other Birds Banded in the Salt 
Leke Valley, Utah. 5¢ 
Silver-Fox Farming. 15¢ 
Returns from Banded Birds, 1920 to 1923. 10¢ 
Status of the Pronghorned Antelope, 1922-1924, 15¢ 
Blue-Fox Farming in Alaska. 10¢ 
Bets in Relation to Production of Guano and Destruction of Insects. 5¢ 
Progress of Reindeer Grazing Investigations in Alaska. 15¢ 
Beever Habits and Experiments in Beaver Culture. 20¢ 
The Magpie in Relation to Agriculture. 10¢ 
Our Migrant Shorebirds in Southern South America, 5¢ 
Returns from Banded Birds, 1923 to 1925, 20¢ 
Wild Birds Introduced or Transplanted in North America. 10¢ 
Red-Squill Powders as Raticides. 10¢ 
Life History and Habits of Grasshopper Mice, Genus Onychomys. 10¢ 
Hebits and Economic Importance of Alligators, 10¢ . 
Wild—Duck Foods of North Dakota Lakes. 15¢ 
Habits and Economic Status of the Pocket Gophers. 10? 
The Pharmacology of Thallium and Its Use in Rodent Control. 5¢ 
Western Duck Sickness: a Form of Botulism, 10¢ 
The Crested Myna, or Chinese Starling, in the Pacific Northwest. 5¢ 
North American Feunas:; 

Biological Investigations of the Athabaska-Mackenzie Region. $1.25 
Rice Rats of North America. 20¢ 
. Biological Survey of Alabama; 1, Physiography and Life Zones; 
2, Memmalis, 25¢ 
Revision of American Pikas. 15¢ 
Voles of Genus Phenacomys: 1, Revision of Genus Phenacomys; ¢, Life 
History of Red Tree Mouse. 20¢ 
. Biological Survey of North Dakota: 1, Physiography and Life Zones; 
2, wemmals. 60¢ 
Revision of American Lemming ifice. 10¢ 
Taxonomic Review of American Long-Tailed Shrews (Genera Sorex and 
Microsorex). 50¢ 
. Revision of American Chipmunks (Genera Temias and Eutamias). 35¢ 
Mammals of New Mexico. $1.00 
. Alaske~Yukon Caribou. 20¢ 
Circulars--including Biological Survey (BSC) Series: 
*61BSC. 
*82C. 
hones 
PlOWe. . 
eS: 
*339C. 
*342C, 
*348C. 
qe) ie 
Hawks end Owls from the Standpoint of the Farmer. 5¢ 
Improved Reindeer Fandling. 5¢ (Superseded by 207M.) 
Game Birds Suitable for Naturalizing in the United States. 10¢ 
The Normal Breeding Season and Gestation Period of Martens. 5¢ 
Calculating Waterfowl Abundance on the Basis of Banding Returns. 5? 
Program of Waterfowl Restoration, 5¢ 
The Waterfowl Flyways of North America. 5¢ 
Queil-Food Plants of the Southeastern States. 5¢ 
BANE Ry 
