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Mull. \. Y. State Mil BO i 1 |>!' ' 

 Casteel, D.B. 1912. The Manipulation ,,! th< \\ ., 



I 5, I '('pi. Aur., Hur. Knt. i < pi 



Casteel, D. B. 1912. Tin- Meha\ i..r ..f the 1 1 n I'ollrn ( 'oil,-, tin- Hull ill, 



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Felt, E. P. 1917. Key to American Insert (iall>. Mull. \ \. StAtC Mill no. 200. 

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INSECTS IN RELATION TO OTHKR A\IM.\K> 



Aughey, S. 1878. Notes on the Nature of the Food of the Birds of NVbraska. Fir.-t 



Rept. U. S. Ent. Comm., Appendix 2, pp. 13-62. 

 Forbes, S. A. 1878. The Food of Illinois Fishes. Bull. 111. St. Lab. Xat. Hist., vol. i, no. 



2, pp. 71-89. 

 Forbes, S. A. 1880. The Food of Birds. Trans. 111. St. Hort. Soc., vol. 13 (1879), pp. 



120-172. 

 Forbes, S. A. 1880. On Some Interactions of Organisms. Bull. 111. St. Lab. Xat. Hist., 



vol. i, no. 3, pp. 3-17. 

 Forbes, S. A. 1880. The Food of Fishes. Bull. 111. St. Lab. Nat. Hist., vol. i, no. 3, pp. 



18-65. 

 Forbes, S. A. 1880. On the Food of Young Fishes. Bull. 111. St. Lab. Nat. Hist., vol. i , 



no. 3, pp. 66-79. 

 Forbes, S. A. 1880. The Food of Birds. Bull. 111. St. Lab. Nat. Hist., vol. i, no. 3, pp. 



80-148.. 

 Forbes, S. A. 1883. The Regulative Action of Birds upon Insect Oscillations. Bull. 



111. St. Lab. Nat. Hist, vol. i, no. 6, pp. 3-32. 

 Forbes, S. A. 1883. The Food of the Smaller Fresh- Water Fishes. Bull. 111. St. Lai). 



Xat. Hist., vol. i, no. 6, pp. 65-94. 

 Forbes, S. A. 1883. The First Food of the Common White-Fish. Bull. 111. St. Lab. Xat. 



Hist, vol. i, no. 6, pp. 95-109. 

 Dimmock, G. 1886. Belostomidae and some other Fish-destroying Bugs. Ann. Rept. 



Fish Game Comm. Mass., pp. 67-74, i fig.* 

 Forbes, S. A. 1888. Studies on the Food of Fresh-Water Fishes. Bull. 111. St. Lab. Xat. 



Hist., vol. 2 pp. 433-473- 

 Forbes, S. A. 1888. On the Food Relations of Fresh-Water Fishes: a Summary and 



Discussion. Bull. 111. St. Lab. Nat Hist, vol. 2, pp. 475-538. 

 Wilcox, E. V. 1892. The Food of the Robin. Bull. Ohio Agr. Exp. Sta., no. 43, pp. 1 15- 



131. 

 Beal, F. E. L. 1897. Some Common Birds in their Relations to Agriculture. Farmer's 



Hull. U. S. Dept. Agric., no. 54, pp. 1-40, ligs. 1-22. 

 Kirkland, A. H. 1897. The Habits, Food and luononiu Value of the American Toad. 



Bull. Hatch K.xp. Sta. Mass. Aj, r r. Coll.. no. 46, pp. 3-30, pi. 2. 

 Judd, S. D. 1899. The Efficiency of Some Protective Adaptations in Securing Insects 



from Birds. Amer. Xat.. vol. 33, pp. 461-484. 



