ROLE OF ETHOLOGY 253 



The need for this kind of work is becoming increasingly apparent 

 and I woLikl plead that at the major marine biological laboratories 

 there should be added to the chemists, physicists, physiologists, 

 algologists. zoologists, oceanographers, and hydrographers, etc., 

 one of this new breed — an ethologist. He should, however, be 

 encouraged to direct his research interests toward the behavior of 

 animals of major economic importance and not be allowed to 

 divert effort to smaller and perhaps more easily kept and studied 

 species. 



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 Aronson, L. R. 1957. In M. E. Brown, Editor. The Physiology of Fishes. 



Vol. II, Behavior, Chap. Ill, Pt. 3. Reproductive and parental 



behavior, pp. 271-304. Academic Press, New York. 

 Baerends, G. P., and J. M. Baerends-van Roon. 1950. An introduction 



to the study of the ethology of Cichlid fishes. Behaviour, Supp. I, 



vii, 242. 

 Bishai, H. M. 1960. The effect of water currents on the survival and 



distribution of fish lar\'ae. /. conseil, Conseil permanent intern, ex- 

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 Brawn, V. M. 1957. Some aspects of the beha\'iour of cod. M.S. Thesis. 



University of Durham, England. 

 — ■ — ■ — . 1959. The ability of the cod {Gadiis callarias L.) to detour. In 



Preprints International Oceanographic Congress, p. 180. American 



Association for the Advancement of Science, Washington, D. C. 

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 Dahl, F. 1901. Was ist ein Experiment, was Statistik in der Ethologic? 



Biol. Zentr., 21, 675-681. 



