198 SMITHSONIAN MISCELLANEOUS COLLECTIONS VOL. 85 



FORBUSH, E. H. 



1904. Special report on the decrease of certain birds, and its causes with 

 suggestions for bird protection. S2nd Ann. Rep. Massachusetts 

 State Board Agr., pp. 429-543, 2 pis. Chief causes, gunners, trap- 

 pers, egg collectors, destruction of environment, natural enemies, 

 and the elements. 



1907. Useful birds and their protection. Massachusetts State Board Agr., 

 437 PP-> 56 pis., 171 figs. Capacity of birds for destroying pests, 

 birds as enemies of insects, and mammals, hairy caterpillars, plant 

 lice, also on natural checks upon bird life. 



1916. The natural enemies of birds. Econ. Biol. Bull. 3, Massachusetts 

 State Board Agr., 58 pp., 7 pis., figs. A thorough review of the 

 subject, treating enemies among domesticated animals and among 

 wild mammals, birds, reptiles, amphibians, fishes, and insects. 

 Gross, A. O. 



1928. The heath hen, pp. 525-526. Marsh hawk. Cooper's hawk, sharp- 

 shinned hawk, and goshawk, the snowy owl, and crows enemies 

 of this species. Domestic cat the worst. 

 Henderson, Junius. 



1927. The practical value of birds, 342 pp. An exhaustive review of litera- 

 ture on the economics of American birds, with a long bibliography. 

 Chapters on birds as enemies of injurious insects, mammals, and 

 plants ; birds as scavengers, and on the destruction of birds. 

 Hersey, L. J. 



1907. A naturalist's notes on birds and snakes. Outdoor Life, pp. 481-483, 

 Nov. Snakes eating birds and their eggs. 

 Lewis, Elisha J. 



1857. [Enemies of the partridge]. The American sportsman, 3rd ed.. 

 Enemies of the partridge (pp. 102-4) : fox raccoon, weasel, polecat, 

 serpent, hawk, crow (p. 102) ; sparrow hawk, pigeon hawk, 

 goshawk (p. 103). 



1857. [Enemies of the wild turkey]. The American sportsman, 3rd ed. 

 Wolf, fox, lynx, cougar, opossum, and wild cat. Also the larger 

 hawks and owls (p. 141). 



1857. [Enemies of the ruffed grouse]. The American sportsman, 3rd ed. 

 Polecats, weasels, raccoons, opossums, foxes, crows, larger hawks 

 (p. 150). 

 Linton, E. 



1927. Notes on cestode parasites of birds. Proc. U. S. Nat. Mus., vol. 70, 



art. 7, T2> PP- iS pls. Thirty-four species. 



1928. Notes on trematode parasites of birds. Proc. U. S. Nat. Mus., vol. 



Ti, 36 pp., 1 1 pis. Twenty-two species. 

 Longstaff, T. G. 



1927. Bird's-nesting mice and insects. British birds, vol. 20, pp. 198-199. 



Notes certain insects {e. g. ants) attacking nestlings, and mice 



destroying eggs. 

 McAtee, W. L. 



1913. Index to papers relating to the food of birds by members of the 



Biological Survey in publications of the United States Department 



of Agriculture, 1885-1911. U. S. Biol. Surv. Bull. 43, 1913, 69 pp. 



Bibliography with subject index. 



