單元大綱


    •  We are conducting field surveys and breeding experiments in order to determine what kinds of environments and parent-born larvae are advantageous for survival.

      images of spawning ground surveys and rearing experiment

    • Sustainable use of marine resources around Tsugaru Strait (details on fish species): "Pleurogrammus azonus"


    • [Open Access] Nakaya et al., 2017, Aquaculture Science 網址

      The copyright of this paper belongs to the Japanese Society for Aquaculture Science.


    •  We investigate their stomach contents to observe whether the amount of food and differences in quality are the causes of fluctuations in the quantity of resources.

      stomach contents

    • The time of birth and growth rate can be estimated and the characteristics of surviving individuals are determined by observing the fine ring patterns in the otolith.

      otolith

    • Marannu et al., 2017, Fisheries Research 網址