Contribution of diazotrophs to the epipelagic grazing food chain in the subtropical mid-Pacific

Ken Furuya, Soka University, Hachioji, Japan, Sachiko Horii, The University of Tokyo, Department of Aquatic Bioscience, Tokyo, Japan, Kazutaka Takahashi, The University of Tokyo, Bunkyo-Ku, Japan, Takuhei Shiozaki, JAMSTEC, Yokosuka, Japan and Fuminori Hashihama, Tokyo University of Marine Science and Technology, Tokyo, Japan