MARK, JOHN C. 



1951. Observations on the spawning of oceanic skipjack ( Katsuwonua pelamis ) and 



yellowfin tuna (Neothunnus macropterus) in the northern Marshall Islands. U. S. 

 Fish and Wildlife Service, Fish. Bull. 44, Vol. 51, pp, 201-206, 1 fig. 



MARK, J. C. and M. B. SCHAEFER 



1949. Definitions of body dimensions used in describing tunas. U. S. Fish and Wildlife 

 Service, Fish. Bull. 47, Vol, 51, pp. 241-244. 



MOORE, HARVEY L. 



1951. Estimation of age and growth of yellowfin tuna ( Neothunnus macropterus ) in 

 Hawaiian waters by size frequencies. U. S, Fish and Wildlife Service, Fish. 



Bull. 65, Vol. 52, pp. 133-149, 13 figs 



MURPHY, GARTH I. and RICHARD SHOMURA 



1953a. Longline fishing for deep-swimming tunas in the central Pacific, 1950-51. 



U. S. Fish and Wildlife Service, Spec. Sci, Rep.: Fisheries No. 98., pp, 1-47. 



1953b. Longline fishing for deep-swimming tunas in the central Pacific, January-June 

 1952. U. S. Fish and Wildlife Service, Spec. Sci. Rep.: Fisheries No. 108, 

 pp. 1-32. 



NAKAMURA, HIROSHI 



1943. Tunas and spearfishes. Science of the seas (Kaiyo no Kagaku), Vol. 3, No. 10, 

 pp. 19-33, 6 figs. (English translation - U. S. Fish and Wildlife Service, Spec. 

 Sci. Rep.: Fisheries No. 48, pp. 13-40.) 



REINTJES, JOHN W, and JOSEPH E. KING 



1953, Food of the yellowfin tuna in the central Pacific. U, S, Fish and Wildlife Service, 

 Fish, Bull, 81, Vol, 54, pp. 91-110. 



ROBINSON, M. K. 



1952. Sea temperature in the Marshall Islands Area. Scripps Inst, of Oceanogr. Ref. 

 52-45, Oceanographic Report No. 29, 1 September 1952, pp. i-viii, 1-16, 

 figs. 1-42. 



SCHOTT, G. 



1935, Geographie des Indischen und Stillen Ozeans, Hamburg, Germany, C. Boysen. 

 pp. i-xx, 1-413. 



SHIMADA, BELL M. 



1951a. Japanese tuna-mothership operations in the western equatorial Pacific Ocean. 

 U, S. Fish and Wildlife Service, Com. Fish. Rev., Vol. 13, No, 6, pp. 1-26, 

 17 figs. 



45 



