PeerJ Author 100 Points Contributions by role Author 100 Contributions by subject area Ecology Hiroshi Ota PeerJ Author Summary Ecology Zoology Editing Journals Work details Assistant Professor Center for the Advancement of Higher Education Tohoku univ. PeerJ Contributions Articles 1 December 12, 2013 Isotopic evidence for the spatial heterogeneity of the planktonic food webs in the transition zone between river and lake ecosystems Hideyuki Doi, Elena I. Zuykova, Shuichi Shikano, Eisuke Kikuchi, Hiroshi Ota, Natalia I. Yurlova, Elena Yadrenkina https://doi.org/10.7717/peerj.222 PubMed 24392286