PROGRESS IN BIOLOGICAL INQUIRIBS, 1936 5 
PUBLICATIONS 
Owing to the curtailment of funds for printing, the number of 
publications resulting from investigations of the staff or conducted 
under the supervision of the Division has been reduced. The list of 
papers published by the Bureau during 1936 follows: 
BicELow, Henry B., and WILLIAM C. SCHROEDER. 
Supplemental notes on fishes of the Gulf of Maine. Bulletin No. 20, 24 pp. 
Dayipson, FREDERICK A., and O. EUGENE SHOSTROM. 
Physical and chemical changes in the pink salmon during the spawning 
migration. Investigational Report No. 38, 37 pp., 15 figs. 
Davis, H. S. 
Care and diseases of trout. Investigational Report No. 35, 76 pp., 15 figs. 
(Revision of Document No. 1061 and Investigational Report No. 22.) 
HERRINGTON, WILLIAM C. 
Decline in haddock abundance on Georges Bank and a practical remedy. 
Fishery Circular No. 23, 22 pp., 15 figs. 
Hiceins, ELMeEr. 
Progress in biological inquiries, 1935. Administrative Report No. 26, 72 pp. 
Hire, RALpH. 
Age and growth of the cisco Leucichthys artedi (LeSueur) in the lakes of 
the northeastern highlands, Wisconsin. Bulletin No. 19, 107 pp., 11 figs. 
Hopkins, A. E. 
Adaptation of the feeding mechanism of the oyster (Ostrea gigas) to 
changes in salinity. Bulletin No. 21, 19 pp., 11 figs. 
The following papers were published by members of the staff of 
the Division of Scientific Inquiry or cooperating investigators during 
the year 1936 outside of the Bureau of Fisheries series: 
AHLSTROM, ELpert H. 
The deep-water plankton of Lake Michigan, exclusive of the crustacea. 
Transactions, American Microscopical Society, vol. 55, No. 8, pp. 286-299. 
Burrows, R. B. 
Parasitism in the starfish. Science, vol. 84, No. 2180, October 9, p. 329. 
DAHLGREN, Epwin H. 
Further developments in the tagging of the Pacific herring, Clupea pallasii. 
Journal du Conseil International pour V’Exploration de la Mer, vol. 11, 
No. 2. 
Research shows many herring groups on coast. Annual fisheries edition 
Ketehikan Chronicle, September 6. 
DAVIDSON, FREDERICK A. 
How fishing districts are determined. Annual fisheries edition Ketchikan 
Chronicle, September 6. 
Davis, H. 8. 
Steam improvement in national forests. Proceedings, North American 
Wildlife Conference, pp. 447-453. 
EGGLeToN, FRANK E. 
The deep-water bottom fauna of Lake Michigan. Papers of the Michigan 
Academy of Science, Arts, and Letters, vol. 21, 1935 (1986), pp. 599-612. 
Productivity of the profundal benthic zone in Lake Michigan. Papers of 
the Michigan Academy of Science, Arts, and Letters, vol. 22, 19386 (1937). 
Eis, M. M. 
Erosion silt as a factor in aquatic environments. Ecology, 17, pp. 29-42. 
Effects of pollution on fish. Wyoming Wildlife, vol. 1, No. 8, pp. 15-18. 
Effects of pollution on fish. North American Wildlife Conference. Senate 
Committee Print, 74th Cong., 2d sess., pp. 564-567. 
Effects of pollution on fish. Illinois Conservation, vol. 1, No. 4, pp. 10-12. 
Some fisheries problems in impounded waters. Transactions American 
Fisheries Society, vol. 66, pp. 63-71. 
Enus, M. M. and D. B. CALvINn. 
Glycogen content of fresh-water mussels during prolonged starvation. Pro- 
ceedings of the Society for Experimental Biology and Medicine, vol. 34, 
pp. 222-295, 
