348 APPENDIX IV. 



1892. Mackay, George H. Eabits of the American Herring 

 Gull in New England. The Auk, vol. ix., pages 221-228. 



Contains a few remarks on feeding habits. 



1892. Miller, H. H. Food Eabits of Hawks and Owls in 

 Maryland. Shooting and Fishing, vol. xii.. No. 1!', page 

 366. 



1892. Wilcox, E. V. The Food of the Robin. Ohio Agricul- 

 tural Experiment Station, Bulletin -13, September, 1892, 

 pages 115-131. 



Details of a somewhat extended study of the food of the robin 

 as indicated by a study of stomach contents. A total of one 

 hundred and eighty-seven stomachs were examined of birds 

 killed during the spring and summer months. In the summary 

 it is estimated that the beneficial species of fruit and insects 

 eaten will amount to 52.4 per cent, of the total, the injurious to 

 18.6 per cent., while the remainder consists of species of which 

 the economic importance is as yet unknown. 



1 893. Barrows, W. B. The Food of the Horned Larks or Shore 

 Larks (Otocoris). United States Department of Agri- 

 culture, Eeport, 1892, pages 193-197. 



Account of the examination of the stomachs of fifty-nine 

 horned larks, and summary of results. 



1893. Beau F. E. L. Food Habits of the Cedar-Bird. United 

 States Department of Agriculture, Report, 1892, pages 

 197-200. 



Account of the examination of one hundred and twenty-five 

 stomachs of the common cedar waxwing, with a short summary 

 of the result. 



1893. Brewster, William. A Brood of Young Flickers and 

 How they were Fed. The Auk, vol. x., pages 231-236. 



1893. Butler, A. W. Further Notes on the Evening Grosbeak. 

 The Aul\ vol. x., pages 155-157. 



General notes with references to feeding. 



