376 BIBLIOGRAPHY 



Kyle, H. INI., 1933. The cod: its fisheries, life-cycle and fluctuations in numbers. 

 In Elton, "Abstract of papers and discussions, Matamek conference on biological 

 cycles." (199) 



Lea, a., 1938. Investigations on the red locust in Portuguese East Africa and Nyasa- 



landinl935. Dept. of Agr. and Forestry. Sci. Bull. 176:5-29. (>See 206) 

 Lean, O. B., 1931. The recent swarming of Locusta migratoroides. R. & F. Bull. 



Entom. Res., 22:365-378. (206) 

 Leathers, A. L., 1923. Ecological study of aquatic midges and some related insects 



with special reference to feeding habits. U. S. Bur. Fish. Bull., 38:1-62. (300) 

 Lebour, M. v., 1919a. Feeding habits of some young fish. Jour. Mar. Biol. 



Assoc, 12 (N. S.):9-21. (298, 316) 

 19196. The food of post-larval fish. II. Jour. Mar. Biol. Assoc, 12:22-47 (298, 



316) 



1920. The food of young fish. III. Jour. Mar. Biol. Assoc, 12:261-324. (298, 

 316) 



1921. The food of young clupeoids. Jour. Mar. Biol. Assoc, 12:458-467. (298, 

 316) 



1922. The food of plankton organisms. Jour. Mar. Biol. Assoc, 12:644-677. 

 (316) 



1923a. The food of plankton organisms. II. Jour. Mar. Biol. Assoc, 13:70-92. 



(316) 

 19236. The food of young herring. Jour. Mar. Biol. Assoc, 13:325-330. (298, 



316) 

 Leopold, A., 1931. Report on a game survey of the north central states. Madison, 



Wis. (180, 196) 



1933. Game management. New York. (105, 111, 185, 242) 



1934. The game cycle: a challenge to science. Outdoor America, 9:4, 14. (180) 

 Leopold, A., and J. N. Ball, 1931. British and American grouse cycles. Can. 



Field-Nat., 45:162-167. (196) 

 Lincoln, F. C, 1924. Returns from banded birds, 1920 to 1923. U. S. Dept. Agr. 

 Bull., 1268:1-56. (211) 

 1927. Returns from banded birds, 1923 to 1926. U. S. Dept. Agr. Tech. Bull., 

 32:1-95. (211, 226) 



1933. Bird banding. Fifty years' prog. Am. Ornith., 1883-1933, 65-87. (209) 



1935. The migration of North American birds. U. S. Dept. Agr. Circ, 363:1-72. 

 (200, 207, 208, 209, 210) 



LoEB, J., 1906. Dynamics of Hving matter. New York. (54) 



Lomas, J., 1905. The work of organisms in the making and unmaking of rocks. 



Tr. Liverpool. Biol. Soc, 20:1-14. 1905-06. (73) 

 LowDERMiLK, W. C., 1926. Forest destruction and slope denudation in the province 



of Shansi, China. China Jour., 4:127-135. (71) 



1930. Influence of forest litter on run-off, percolation, and erosion. Jour. For., 

 28:474-491. (71) 



1931. Studies of the role of forest vegetation in surficial run-off and soil erosion. 

 Agr. Eng., 12:107-112. (71) 



1934. The role of vegetation in erosion control and water conservation. Jour. 

 For., 32:529-536. (71) 



Lubbock, J., 1882. Ants, bees, and wasps. London. (154) 

 LucANUS, F. VON, 1922. Die Ratsel des Vogelzuges. (208, 210, 226) 



