Evidence of spawning among Pacific bluefin tuna, Thunnus orientalis, in the Kuroshio and Kuroshio–Oyashio transition areaSeiji Ohshimo, Takuya Sato, Yumi Okochi, Sho Tanaka, Taiki Ishihara, Hiroshi Ashida and Nobuaki SuzukiAquat. Living Resour., 31 (2018) 33DOI: https://doi.org/10.1051/alr/2018022