BIBLIOGRAPHY OF ECONOMIC RELATIONS OF BIRDS 14!) 
new series, v. XV, pp. 120-131. Extract Report 
State Horticultural Society, Michigan, 1881, p. 203. 
Pacific Rural Press, January 21, 1882. Shawnee News, 
February 13, 1882. 
Relations of birds to army worms, canker-worms, and chinch 
bugs. 
1882. Slade, Elisha. Food of the Nestlings of Tardus mi - 
gratorius. American Naturalist, v. XVI, p. 1007. 
Animal food — insects in all stages of development — later 
broods all kinds of fruits growing in the garden. 
1882. Stearns, R. E. C. Wild Geese as Pests. American 
Naturalist, v. XVI, p. 326. 
Pull up the young wheat in the grain fields of the Upper 
San Joaquin Valley, California. 
1882. Wheaton, J. M. Report on the Birds of Ohio. Geo- 
logical survey of Ohio, v. IV, pp. 187-628. 
An elaborate report, with many references to economic 
relations. First published separately in 1879. 
1883. Forbes, S. A. The Food Relations of the Carabidae 
and the Coccinellidae. Bulletin Illinois State Labor- 
atory Natural History, v. I, No. 6, pp. 33-64. 
Record of studies with reference to food of ground beetles 
and lady-beetles, and their relations to birds. 
1883. Forbes, S. A. The Regulative Action of Birds upon 
Insect Oscillations. Bulletin Illinois State Labora- 
tory Natural History, v. I, No. 6, pp. 3-32. 
Results of investigation of food of birds in an orchard 
infested with canker-worms. 
1883. Forbes, S. A. Birds in Relation to Agriculture. Stod- 
dard’s Encyclopedia Americana, v. 1, pp. 131-134. 
A short discussion. 
1883. Slade, Elisha. Kingbirds Feeding their Young upon 
Fruits. American Naturalist, v. XVII, p. 887. 
The parents feed their young on fruit of honeysuckle, and 
when nestlings were able to fly they were conducted to bush 
and persisted until the plant was stripped. 
