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) Robert J. Fletcher Jr.,Emergent Properties of Conspecific Attraction in Fragmented Landscapes,The American Naturalist,0003-0147,University of Chicago Press,2006-08,168,2,207-219,https://cir.nii.ac.jp/crid/1363388843371399168,https://doi.org/10.1086/505764