Yearbook of Agricultiire geparates'-^Con tinued , 



*1519 r. V/aterfowl probleras clarified ."by study of gunning practi^,^^* 5^, 



*1520 Y, Waterfowl restoration program undertaken "by the G-ovemment, 5^. 



♦1603 Y. , The breeding of fur animals. 5(p, 



*1511 Y, Drained areas and wildlife habitats, 5(p. 



*1717 Y, Nutrition of fur animals. 5^, 



*1718 Y. Feeding requirements of gallinaceous upldnd game birds. 5^, 



Technical Bulletins ; 



♦1350 L, Blue-fox farming in Alaska. 10^. 



*24 T. The magpie in relation to agriculture, 10^. 



*145 T. Life history and habits of grasshopper mice, genus Onychomys. 10^. 



*238 T. The pharmacology of thallium and its use in rodent control, 5(f, 



*467 T, The crested mjma, or Chinese starling, in the Pacific Northv;est. 5^. 



*608 T, Pocket mice of Washington and Oregon in relation to agriculture. 10^, 



*616 T, The reproductive cycle of the coyote, 10^. 



*634 T. Food of game ducks in the United States and Canada, 40^. 



*643 T. Pood habits of North American diving ducks. 40^, 



*706 T. Wild animal dajnage to seed and seedlings on cut-over Douglas 



fir lands of Oregon and Washington. 5(p, 



*711 T. Economic status of the English sparrow in the United States. 15^. 



North American Faunas : 



*51 FAF, Taxonomic review of American long-tailed shrews (genera Sorex 



and Micro sorex). 50^, 

 *53 NAF, Mammals of New Mexico. $1.00. 

 *54 NAF. Alaska- Yukon Caribou. 20^^. 

 *55 NAF. Mammals and life zones of Oregon. $1,25, 

 *55 NAF, P.evision of the North American ground squirrels. 40^, 



Circulars : 



*61 BSC, Hawks and owls from the standpoint of the farmer. 5^, 

 *348 C. Q,uail-food plants of the Southeastern States. 5^, 

 *362 C. Food habits of the coyote in Jackson Hole, Wyo. 5^, 

 *363 C, The migration of North American birds. 10^. 

 *370 C. Food habits of common hawks. 5*^. 



*381 C. Rodents and moles as pests in bulb plantings. 5^. 

 *409 C. Effect of thallium on plant growth. 5^. 

 *412 C. Groups of plants valuable for wildlife utilization and erosion 



control. 5^, 

 ♦428 C. Flight speed of birds, 5^. 

 *433 C, Crow-waterfowl relationships: Based on preliminary studies 



on Canadian breeding grounds, 10^. 

 *460 C. Silver fox pelt prices as affected by time of pelting, sex, 



and age. 10^. 

 *474 C, Muskrat investigations in Dorchester County, Md. , 1930-34. 10^. 

 *504 C, Early winter food of ruffed grouse on the George Washington 



National Forest. 5^. 

 *529 C. Food habits of prairie dogs. 5<#, 



