著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) Yasuaki Niizuma and Akinori Takahashi and Noriyasu Sasaki,"Benefits of mass reduction for commuting flight with heavy food load in Leach's storm-petrel, Oceanodroma leucorhoa",Ecological research,09123814,Tokyo : Springer Japan,2001-06,16,2,197-203,https://cir.nii.ac.jp/crid/1522262179876519680,