456 ENTOMOLOGY 
Kirkland, A. H. 1897. The Habits, Food and Economic Value of the 
American Toad. Bull. Hatch Exp. Sta. Mass. Agr. Coll., no. 46, 
pp. 3-30, pl. 2. 
Judd, S. D. 1899. The Ffficiency of Some Protective Adaptations in 
Securing Insects from Birds. Amer. Nat., vol. 33, pp. 461-484. 
Palmer, T. S. 1900. A Review of Economic Ornithology. Yearbook 
U. S. Dept. Agric. 1899, pp. 259-292. 
Judd, S. D. 1g01. The Food of Nestling Birds. Yearbook U. S. Dept. 
Agric. 1900, pp. 411-436, pls. 49-53, figs. 48-56. 
Forbes, S. A. 1903. Studies of the Food of Birds, Insects and Fishes. 
Second Ed. Bull. Ill. St. Lab.. Nat. Hist., vol. 1, no. 3. 
Weed, C. M., and Dearborn, N. 1903. Birds in their Relations to Man. 
8-+ 380 pp., figs. Philadelphia and London. J. B. Lippincott 
Cos 
INSECTS IN RELATION TO DISEASES 
Blandford, W. F. H. 1896. The Tsetse fly-disease. Nature, vol. 53, pp. 
566-568, figs. I, 2. 
Sternberg, G. M. 1897. The Malarial Parasite and other Pathogenic 
Protozoa. Pop. Sc. Mon., vol. 50, pp. 628-641, figs. 1-3. 
Kanthack, A. A., Durham, H. E., and Blandford, W. F. H. 1898. On 
Nagana, or Tsetse fly disease. Proc. Roy. Soc. Lond., vol. 64, 
pp. 1oo-118. 
Finlay, C. J. 1899. Mosquitoes considered as Transmitters of Yellow 
Fever and Malaria. Psyche, vol. 8, pp. 379-384. 
Nuttall, G. H. F. 1899. On the rdle of Insects, Arachnids and Myriapods, 
as carriers in the spread of Bacterial and Parasitic Diseases of 
Man and Animals. A Critical and Historical Study. Johns 
Hopk. Hosp. Rept., vol. 8, no. I, 154 pp., 3 pls. 
Ross, R. 1899. Life-History of the Parasites of Malaria. Nature, vol. 
60, pp. 322-324. 
Christy, C. 1900. Mosquitos and Malaria: a summary of knowledge on 
the subject up to date; with an account of the natural history of 
mosquitos. 9+80 pp., 5 pls. London. 
Howard, L. 0. 1900. Notes on the Mosquitoes of the United States: giv- 
ing some account of their structure and biology, with remarks on 
remedies. Bull. U. S. Dept. Agric., Div. Ent., no. 25 (n. s.), 70 
pp., 22 figs. 
Howard, L. O. 1900. A contribution to the study of the insect fauna of 
human excrement (with especial reference to the spread of typhoid 
fever by flies). Proc. Wash. Acad. Sc., vol. 2, pp. 541-604, pls. 
30, 31, figs. 17-38. 
Ross, R. 1g00. Malaria and Mosquitoes. Nature, vol. 61, pp. 522-527. 
Ross, R., and Fielding-Ould, R. sg00. Diagrams illustrating the Life- 
history of the Parasites of Malaria. Quart. Journ. Micr. Sc., vol. 
AS ~Cis.); Pps 571-570. -pis.°30; a1. 
Grassi, B. 1901. Die Malaria-Studien eines Zoologen. 8-+ 250 pp., 8 
taf. Jena. G. Fischer. 
