206 STATE AGRICULTURAL COLLEGE BULLETINS. 



Cook. A. J.. 1874. "Birds Destroying the Codling Moth,"' Report State Pomolog- 

 ical Society, 1874, p. 159. Special mention is made of the Downy Woodpecker. 



Cook, A. J.. 1875. "Relation of Birds and Insects," Report of the Michigan State 

 Pomological Society. 1875. p. 428. 



Cook. A. J.. 1875. •• Birds as Insect Destroyers." Report of State Board of Agri- 

 culture. 1875. p. 277. Special reference is made to birds destroying white grubs and 

 cut worms. 



Cook. A. J.. 1875. "Robins and Blackbirds." Report State Board of Agriculture, 



1875, p. 61. A report of their value in destroying insects, especially white grub 

 and cut worm, is given. 



Cook, A. J., 1893. ''Birds of Michigan."' 1st edition 8,000 copies, illustrated. 

 Bulletin 94 of the Agricultural College. This is an annotated catalogue of the 

 birds of Michigan, giving food and nesting habits and color of eggs. It contains 

 148 pages, and the list contains 332 species. 



Cooley, Judge T. M., 1855. "A Plea for the Birds," Transactions of the State 

 Agricultural Society. 1855. p. 17. 



Corris. J. P. M.. 1890. "A series of the eggs of the Golden-winged Warbler," 

 Ornithologist and Oologist, Vol. XV. pp. 21 and 22. 



Coues. Dr. E., 1871. ■' Comments on Notes by B. Walker,"' Detroit, Michigan, 

 American Naturalist, 1871, pp. 437 and 4.38. Refers to Evening Grosbeak and Shore 

 Lark. 



Covert. A. B.. 1876. "A Letter of Promise." Forest and Stream. Vol. XI. March 2, 



1876. p, 52. This discusses our Michigan birds and the ability of birds to foresee 

 atmospheric changes; "Birds of Lower Michigan,"" ibid.. Vol. XI. 1876. pp. 99. 1.32, 

 163. 214, 266. Vol. VII. pp. 147, 164, 276, 318. 354 and 402. This list embraces 244 

 species with copious annotations. 



Covert, A. B., 1876. "Nesting of the Solitary or Wood Tattler." Oologist. Vol. II, 

 1876. 



Covert, A. B., 1877. '"Notes on Michigan Birds," Forest and Stream, Vol. VII, 

 1877. 



Covert. A. B.. 1877. "That Hybrid Owl." Oologist. Vol. III. p. 97, 1877. Bubo 

 virginianus and Bubo virginianus arcticus. both from Michigan, the latter from 

 " north woods."' 



Covert. A. B.. 1878. Nesting of the Red-breasted Grosbeak,'' Oologist, Vol. Ill, 

 p. 50. Copied from Forest and Stream. 



Covert. A. B., 1878. "Nesting of the Large-billed Water Thrush," The Oologist. 

 Vol. IV, pp. 10 and 11. April 1878. 



Covert. A. B.. 1881. "Annotated List of Birds and Mammals of Washtenaw 

 County. Michigan," History of Washtenaw County. Michigan, 1881. This is a valu- 

 able addition to the various lists published in the State and embraces 252 species. 



Covert, A. B., 1881. "The Enemies of Game Birds," Chicago Field, Vol. XVII, 

 Dec. 8. 1881. 



Daggett. Frank S., 1890. " Birds' Eggs on Isle Royale, Lake Superior,"" Orni- 

 thologist and Oologist, Vol. XV, pp. 99 and 100. Refers to Gulls, Warblers, Hawks 

 and Loons. 



Davidson, W. A., 1892. "Nesting of Cardinal Grosbeak and Cerulean Warbler, 

 near Detroit,"' Ornithologist and Oologist. Vol. XVII. pp. Ill and 137; "Cerulean 

 Warbler."' iVjid.. p. 1.37. Breeding near Detroit. 



