Bil>Hogra[)hy 



1. Bissonnette, T. A., 1931. Effects of Lights of Different Intensities Upon the Testis 



Activity of the European Starling. Physiol Zool. 4: 542-574. 



2. Brooks, D. L.. G. G. Judge, R. H. Thayer and G. W. Newell, 1957. The Economics of 



Floor Space on Broiler Production. Poultry Sci. 36: 1107. 



3. Burger, F. W.. 1939. Some Aspects of the Roles of Light Intensity and the Daily 



Length of Exposure to Light in the .'^exual Photoperiodic Activation of Male 

 Starling. J. Exp. Zool. 81: 333-341. 



4. Clark, T. B., 1953. Cannibalism in Poultry. West Va. Agr. Exp. Sta. Cir. 88. 



5. Clegg, R. E., and P. E. Sanford, 1951. The Influence of Intermittent Periods of 



Light and Dark on the Rale of Growth of Chicks. Pdultry Sci. 30: 760-762. 



6. Hammond, J. C. and H. W. Titus, 1941. Effect of Colored Light and Colored Walls 



on the Growth and Mortality of Chickens. Poultry Sci. 507-513. 



7. Hartung, T. E.. 1955. Floor Space for Broilers. Poultry Sci. 34: 1200. 



8. Kennard. D. C. and V. D. Chamberlain, 1944. An Experience with Feather Picking 



and Cannibalism of Pullet Lavers. Ohio Agr. Exp. Sta. Bi-Monthly Bui. 229: 

 215-217. 



9. Lamoreux. W. F., 1943. The Influence of Different Amounts of Illumination Upon 



the Body Weight of Birds. Ecology 24: 79-84. 



10. Lanson, R. K., and J. R. Smvth. 1955. Pellets vs. Mash Plus Pellets vs. Mash for 



Broiler Feeding. Poultry Sci. 34: 234-235. 



11. Lonsdale. M. B.. R. M. Vondell and R. C. Ringrose, 1957. Debeaking at One Day 



of Age and the Feeding of Pellets to Broiler Chickens. Pouhrv Sci. 36: 

 565-571. 



12. Moore, C. 11., 1957. The Effect of Light on Growth of Broiler Chickens. Poultrv 



Sci. 36: 1142-43. 



13. Moultrie, F., C. D. Mueller and L. F. Pavne. 19.54. The Effect of Lisht on Feathering 



of Broiler Chicks. Poultry Sci. 33: 784-790. 



14. Moultrie. F.. C. I). Mueller and L. F. Payne, 1955. Molting and Growth of Individual 



Feathers in Turkeys Exposed to 10 or 24 hours of Daily Light. Poultry Sci. 

 34 : 383-388. 



15. Nicholas, F. E.. E. W. Callenbach and R. R. Muri)hy. 1944. Light Intensity as a 



Factor in the Artificial Illumination of Pullets, Penn. Agr. Exp. Sta. Bui. 462. 



16. Shutze. J. v., L. S. .lensen. J. S. Carver and W. E. Matson. 1960. Influcmc of 



Various Lighting Regimes on the Performance of Growing Chickens. Wasiiing- 

 ton .Agr. Exp. Sta. Tech. Bui. .36. 



17. Tomhave, A. E., and K. C. Seegar, 1945. Floor Space Reeiuircments of Broilers. Del. 



Agr. Exp. Sta. Bui. 2.55. 



18. Weaver, C. II.. and S. Bird. 1934. The Nature of Cannibalism Occuring Among 



Domestic Fowls. Amer. Vet. Med. .\ssoc. J. 85: 623. 



18 



