366 APPENDIX IV. 



1898. JuDD, Sylvester D. The Food of Shrikes. United 

 States Division of Biological Survey, Bulletin 9, pages 

 15-26. 



General notes on North American shrikes, followed by an 

 account of the examination of one hundred and fifty-tive stom- 

 achs of both species. So far as could be determined from the 

 stomachs of sixty-seven butcher-biids the food closely resembled 

 that of the sparrow-hawk. About twenty-six per cent, of the 

 food consisted of mice, thirty-four per cent, of small birds, in- 

 cludin<^ many English sparrows, consisting almost wholly of 

 seed-eating species, and the remainder of insects, mostly grass- 

 hoppers. The food of the loggerhead differs in the much 

 smaller percentage of mice and birds, about twenty-four per 

 cent. The insects eaten consist largely of Orthoptera, and in the 

 spring of beetles, many of them predaceous species. Both the 

 butcher-bird and loggerhead eat, to some extent, caterpillars. 



1898. Kellicott, D. S. Feeding Habits of Winter Birds of 

 Interior Ohio. Journal Columbus Horticultural Society, 

 vol. xiii., pages 45-51. 



A brief discussion of feeding habits with list of winter resi- 

 dents. 



1898. Lazenby, ^YILLIAM R. Preserve the Birds. Journal Co- 

 lumbus Horticultural Society, vol. xiii., pages 44, 45. 



A brief discussion of benefits of birds and methods of protect- 

 ing them. 



1898. Merriam, Florence A. Birds of Village and Field. A 

 bird book for beginners. Boston : Houghton. Mifflin & 

 Company. 



A book of four hundred and six pages with two hundred and 

 twenty illustrations, giving considerable attention to the eco- 

 nomic relations of the birds discussed. 



1898. Nash, Charles W. The Birds of Ontario in Relation 

 to Agriculture. Toronto: Department of Agriculture, 

 1898, pages 1-G4. 



A general discussion of the economic status of the common 

 birds of Ontario, with figures of many species. 



