BIBLIOGRAPHY ON THE TUNAS 



211 



OMORI, KAGETi'U, and M. FUKUDA. — Continued 



Bigeye tuna, black tuna: Japan; catches 

 in relation to water temperature and spe- 

 cific gravity. 



1940. Experimental longline fishing for tuna. Na- 

 gasaki-ken suisan shikenjo jigyo hokoku 

 (1937):45-92. [J,P] 



Bigeye tuna, black tuna: Japan; catches 

 in relation to water temperature and spe- 

 cific gravity. 



Onodera, Matsuji. 



1941. The relation of freshness and condition fac- 

 tor of Palau Islands skipjack to the ratio of 

 finished products. Nanyo suisan joho 5(2): 

 7-17. [J,P] 



Skipjack leng^-weight data, body con- 

 dition of fish. 



OYA, Takeo, and T. Takahashi. 



1936. On the growth acceleration substance in the 

 liver of the marine animals. Bull. Jap. Soc. 

 sci. Fish. 5(3) :192-194. [Je,P] 



Growth hormones in skipjack livers. 



Partlo, J. M. 



1950. A report on the 1949 albacore fishery (Thun- 

 nus alalunga) . Circ. Pac. biol. Sta., Nanaimo 

 20:37 p. [P] 



Thumtus alalunga: age and growth, catch 

 in relation to water temperature, tagging, 

 food, fishing gear. 



1951. A report on the 1950 albacore fishery of Brit- 

 ish Columbia {Thunnus alalunga). Circ. Fac. 

 biol. Sta., Nanaimo 23:7 p. [P] 



Thunnus alalunga: distribution of catch 

 for temperature intervals, tagging, size 

 groups in commercial catch, offshore 

 water temperatures, log records. 



Phillipps, W. J. 



1932. Notes on new fishes from New Zealand. N. 

 Z. J. Sci. Tech. 13(4) :226-234. 



Description of Pacific yellow-finned alba- 

 core, Neothunmis itosibi, as new to N. Z. 



PoissoN, R., and E. Postel. 



1951. Sur la presence d'une vessie natatoire chez 

 certains individus d'Euthynmis alliteratus 

 (Rafn.) (poisson t616ost6en). C. R. Acad. Sci. 

 Paris 233:201-203. 



Anatomy of air bladder; description. 



POSTEL, E. 



1949. Les thonidds d'Afrique Occidentale Francaise. 

 Bull. Serv. £lev. Industr. anim. A. O. F. 2(4) : 

 39-46. 



1950. Pfiche sur les cfltes d'Afrique occidentale. 

 n. Rapport et note sur quelques poissons de 

 surface de la presqu'ile de Cap-Vert. Inspec- 

 tion g6n6rale de I'^levage, Dakar, French West 

 Africa. 77 p. [P] 



Postel, E. — Continued 



Euthynnus alletteratus : morphology, ana- 

 tomy, ecology; fishing methods. 



Powell, a. w. b. 



1937. Marine fishes new to New Zealand; includ- 

 ing the description of a new species of Halie- 

 utaea. Trans, roy. Soc. N. Z. 67(1) :80. 



Neothunnus itosibi: recorded, synonymy, 

 description, figured. 



POWELL, Donald E. 



1950. Preliminary report on 1950 North Pacific 

 albacore tuna explorations of the John N. Cobb. 

 Comm. Fish. Rev. 12(12) : 1-7. [P] 



Results of exploratory trolling, gillnetting, 

 and longlining, Oregon to Alaska; water 

 temperatures related to fishing; stomach 

 contents, tagging, plankton; size range of 

 catch. 



Powell, Donald e., and H. A. Hildebrand. 



1950. Albacore tuna exploration in Alaskan and 



adjacent waters, 1949. Fish. Leafl., U. S. Fish 



Wildl., 376:33 p. [P] 



HUstory of West Coast fishery; abundance 

 and location as shown by exploratory 

 surface and deep trolling catches; water 

 temperatures related to fishing; length 

 composition of catch, stomach contents 

 (non-quantitative) ; potential livebait 

 sources evaluated; plankton, saury, blue 

 shark, birds, cetaceans as indicators of 

 tuna. 



Powell, Donald E., D. L. Al\'erson, and R. Living- 

 stone, JR. 



1952. North Pacific albacore tuna exploration-1950. 

 Fish. Leafl., U. S. Fish Wildl., 402:56 p. [P] 

 Trolling, gillnet, longline gear and meth- 

 ods; migration, tagging, vertical distribu- 

 tion; water temperature related to fish- 

 ing; diurnal fishing trends; length com- 

 position; stomach contents; shark and 

 other damage to catch. 



PRIOL, E. p. 



1944. Observations sur les germons et les thons 



rouges captures par les pgcheurs bretons. Rev. 



Trav. Off. Pfiches marit. 13:387-439. [P] 

 Thynnus (Germo) alalonga Gmelin: ecol- 

 ogy, enemies, parasites; anatomy; figures 

 of otoliths, vertebrae, measuring tech- 

 nique; reproduction, food. Thynnus (Or- 

 cynus) thynnus L. : color, food, measure- 

 ment data. 



Rasalan, Santos B. 



1950. New methods of fish capture in the Philip- 

 pines. Bull. Fish. Soc. PhiUpp. 1:57-66. [P] 

 Diagram of tuna longline gear Eind esti- 

 mated cost. 



