Technical Bul.letins — Continued. 



*134T. Hed-Squill PoTrders as Raticides. 10^ 



*145T. Life Eistory and Hal^its of Grasshopper I.-ice, Genus Onychomys . lO^?^ 



*147T. Haoits and Economic Importance of Alligators. 10^ 



*221T. TTild-Duck ?oods of I^Torth Dakota Lakes. 15^ 



=*'224T. Hahits and Economic Status of the Pocket Gophers. 10^ 



*238T. The Pharmacology of Thallium and Its Use in Rodent Control, 'cxj: 



*411T. 7estern Duck Siclaiess: a Form of Botulism. 10^ 



*467T. The Crested Liyna, or Chinese Starling, in the Pacific iTorthwest. 5^ 



I^Torth American Faunas : 



*27. Biological Investigations of the Athc-,oaska-LIackenzie Region. $1»25 



*43. Rice Rats of North America. 2Qd; 



*47 . Revision of American Pika-s. IS^^ 



'*'48. 7oles of Genus Phenacomys: 1, Revision of Genus Phenacomys; 2, Life 



Plistory of Red Tree ilouse. 20^;^ 

 ■'50. Revision of American Lemming Mice. 10*;?? 

 *51. Taxonomic Review of American Long-Tailed Shrews (Genera Sorex and 



Lacrosorex) . bO(p 

 *52. Revision of American Chipmunks (Genera Taraias and Eutamias) . 35^" 

 *53. Llammals of New i.Iexico. $1.00 

 *54. Aj-aska-Iukon Carihou. 20^ 

 *55. Mammals and Life Zones of Oregon. Ibcf: 



Circulars — including Biola^ic al Survey (BSC) Series ; 



*61B3C. Hawks and- Owls from the Standpoint of the Farmer. 652^ 



*261DC. Txie jurpose of "bird censuses and how to take them. b(p 



*S2C. Improved Reindeer Handling. 5>^ (Superseded "by 2071/1.) 



"^SSQi. Game Birds Suitable for naturalizing in the United States. 10-;^ 



*107C. 'The normal Breeding Season and Gestation Period of Martens. 5./-^ 



*339C. Program of TJaterfowl Restoration. 5^* 



*342C . Tlie TJaterfowl Flyways of ITorth Anerica. bcj; 



*348C. Quail-Food Plants of the Southeastern States. b<t 



"^3520. Food Kahits of the Coyote in Jackson Hole, TTyo. 5<j: 



'*'3S3C . The Migration of North Anerican Birds . 10^5 



*370C. Food Hahits of Common Ha,wks . 5(p 



*381C. Rodents and Holes as Pests in Bulh plantings. 5^ 



*409C. Effect of Thallium on Plant Growth. 5y5 



*410G. Results from Breeding Rahbits that ar ^ Suckling Young. 5^ 



*412C. Groijps of Plants Valua-hle for TTildliie Utilization and Erosion Control. 



Miscellaneous Pahlications ; 



*13MC. Local Nam.es of Migratory Game Birds. 10^ 

 *88M. The United States Department of Agriculture: Its Structure and 



Functions (with chapter on the Biological Survey) . 15^ 

 '*'115M. Information for the Guidance of Field Men and Cooperators of the 



Bureau of BiologicaJ Survey Engaged in the Control of Injurious 



Rodents and Predatory Animals, bi 

 *127M. Peafowl and Their Care. 5/ 

 *145M. Policies of the Bureau of Biological Survey Relative to the Control 



of Injurious Birds. 5f? 

 *159M. ITinter Feeding of "ITildlife on Northern Farms. 5^ 

 *195H. A Plan for the Management of Brown Bear in Relation to Other Resources 



on Admiralty Island, Alaska. 5^ 



- 3 - 



