128 



japan 



Life-history of Hydrozoa (Eleutheriidae) (Isokichi 

 Harada) 



Life-history of green algae (Mitsuo Chihara) 

 Ecology of marine chironomids (Hiroshi Hashimoto) 



Tokyo Suisan Daigaku 



TOKYO UNIVERSITY' OF FISHERIES 



POSTAL address: 6 Chome, Shibakaigandori, Minato- 

 ku, Tokyo, Nippon (Japan) . 



EXECUTIVE OFFICER: Sekine Yutaka, President. 



SPONSORING agency: Ministry of Education. 



SCOPE OF ACTIVITIES: Unrestricted research on fisheries 

 biology and technology, fish culture, and oceanog- 

 raphy; instruction. 



SEASON OF OPERATION; All year. 



PHYSICAL ENVIRONMENT ACCESSIBLE: Pacific Ocean. 



PROVISIONS FOR VISITING SCIENTISTS: None. 



MAJOR RESEARCH FACILITIES: Very extensive library; 

 machine and wood shop; vessels, 72 m LOA, Umitaka 

 Mam, 36 m LOA, Shinyo Maru, and 29 m LOA, 

 Hayabusa Maru. 



INSTRUCTIONAL PROGRAM IN BIOLOGY: Marine Zool- 



og)', marine botany, animal ecology, animal physiology, 

 fishery resources, fish-culture (marine and fresh- 

 water), culture of marine plants, histology, embryol- 

 ogy, limnology, fish nutrition, fish diseases, plankton, 

 and genetics. 

 SIZE OF STAFF: Eighty-two at professional level; 62 

 technicians. 



MAJOR CURRENT BIOLOGICAL RESEARCH PROJECTS AND 

 SCIENTIFIC LEADERS: 



Study of behavior of fish schools affected by the inten- 

 sity of illumination and color condition of sea 

 water (Takeharu Kumagori) 



Studies on the behavior of fish schools towards fishing 

 gear (Kenji Kand.i) 



A population study of Sdrdiii'ht DieLvioslicta (Hideaki 

 Yasuda) 



Long term fluctuations of the ocean and fisheries in 

 relation to weather (Michitaka Uda) 



Studies of oceanographic conditions in the Indi.in and 

 Antarctic Oceans in relation to fisheries (Makoto 

 Ishino) 



Mathematical studies of the fluctuation of fish popu- 

 lations (Tomokichi Yoshihara) 



Study on the bottom configuration and bottom deposits 

 of fisheries ground (Hiroshi Niino) 



Improvement of artificial propagation in trout culture 

 (Densabro Inaba and Minoru Nomura) 



Studies on the increase of fish production by means 

 of aeration and filtration of pond water (Densabro 

 Inaba) 



Ecological studies of " Ame" a variety of Oncorhynchus 

 rhodtirns. propagated in Lake Suwa (Minoru 

 Nomura) 



Ecological studies of grass carp propagated in the 

 River Tone (Densabro Inaba) 



Studies on complete diets for trout culture (Densabro 

 Inaba and Minoru Nomura) 



Haemotological studies of cultured fish (Tokuo Sano) 



Studies on Porphyra cultivation in Japan ( Saburo 

 Ueda) 



Studies on the utilization of algae (Saburo Ueda) 



Systematic and ecological studies on cultivating Por- 

 phyra species ( Akio Miura) 



Nutrition of Rainbow trout (Chinkichi Ogino) 



Biochemical studies on chemical composition of the 

 eggs of Rainbow trout (Chinkichi Ogino) 



Studies of fish disease, especially of disease due to 

 bacteria and parasites (Toshikazu Hoshima) 



Studies on collections by the Umitaka Maru on a voy- 

 age to and from the Antarctic Ocean, especially on 

 Pisces (Ken-ichi Ebina) 



Studies on collections by the Umitaka iWarii on a voy- 

 age to and from the Antarctic Ocean, especially 

 plankton and the invertebrates (Jiro Seno) 



Diurnal rhythm of the shell formation in the Japanese 

 top-shell. Turbo cnriiiitus (Yutaka Uno) 



Rate of growth in Turbo coriiiil/ts as a function of 

 latitude (Yutaka Uno) 



Fishery biology of marine animals. Taxonomic studies 

 of decapod Crustacea (Macurura) (Itsuo Kubo) 



Fishery biology of marine fishes. Taxonomic studies 

 on marine fishes, especially on the gobioid fi.shes 

 (Kazunori Takagi) 

 PUBLICATIONS ISSUED: journal of Tokyo Uii'trers'tty of 



Fisheries (regularly published journal) 



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Unilldk\l AUllll. Kh.M'.AKl,!! Vh^MI- ul 1 1 1 i- 

 TOKYO SUISAN DAIGAKU 



Tokyo Suisan Daigaku, Kominato Jikkemho 



TOKYO UNIVERSITY OF FISHERIES, KOMINATO 

 MARINE BIOLOGICAL LABORATORY 



POSTAL address: No. 1, Uchi-ura, Awa-Kominato, 



Chiba Prefecture, Nippon (Japan). 

 LOCATION: Near Chiba. 



IXECUTIVE OFFICER: Professor L Kubo, Director. 

 YEAR founded: 19.^2. 



