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Effect of background brightness on the visual contrast threshold of the Japanese common squid
(Japanese Society of Fisheries Science, 1996)
The visual contrast threshold of Japanese common squid was studied using contrast test boards newly equipped with on-off switches. This improved apparatus enabled us to judge exactly the jet-hit response of the squid under ...
東南アジアのイカ漁業の現状と展望
(Japan Science and Technology Agency, 1999)
The experimental installation of artificial reefs in Thailand: Overview
(Regional Office for Asia and the Pacific (RAPA), Food and Agriculture Organization of the United Nations, 1991)
An overview is provided of a survey conducted in Thailand to evaluate the biological, oceanographical, engineering and socioeconomic aspects of artificial reefs (ARs). Details are also given of an experiment conducted near ...