124 ANIMAL ECOLOGY 



RODWAY, J. 



1911. In the Guiana Forest, Studies of Nature in Relation 

 to the Struggle for Life. Second Edition, pp. 326. 

 London. 



A graphic account of the biotic competition in the 

 tropics. 



JOHNSTONE, J. 



1908. Conditions of Life in the Sea. pp. 332. Cambridge, 



England. 



An excellent study of the recent quantitative investi- 

 gations of marine life. 



ADAMS, CHAS. C. 



1909. The Ecological Succession of Birds. Ann. Rep. Mich. 



Geol. Surv. for 1908, pp. 121-154. 

 Ecological succession is discussed from the process 

 standpoint. References to literature on birds. 



FORBUSH, E. H. 



1899. Nature's Foresters. Forty-sixth Ann. Rep. Sec. 



Mass. State Board Agr. for 1898, pp. 279-294. 

 1901. Birds as Protectors of Woodlands. Forty-eighth Ann. 



Rep. Sec. Mass. State Board Agr. for 1900, pp. 



300-321. 



1904. The Destruction of Birds by the Elements in 1903- 



1904. Fifty-first Ann. Rep. Sec. Mass. State Board 

 Agr. for 1903, pp. 457-503. 



1905. Special Report on the Decrease of Certain Birds, and 



its Causes, with Suggestions for Bird Protection. 

 Fifty-Second Ann. Rep. Sec. Mass. State Board 

 Agr. for 1904, pp. 429-543. 



PALMER, T. S. 



1898. The Danger of Introducing Noxious Animals and 

 Birds. Yearbook U. S. Dept. Agr. for 1898, pp. 

 87-110. 



RYDER, J. A. 



1892. A Geometrical Representation of the Relative Inten- 



