%0 Journal Article %A Kasahara, Satoe %A Katoh, Kazuhiro %T Food-niche differentiation in sympatric species of kingfishers, the Common Kingfisher Alcedo atthis and the Greater Pied Kingfisher Ceryle lugubris %D 2008 %J Ornithological Science %V 7 %N 2 %P 123-134 %R doi:http://dx.doi.org/10.2326/1347-0558-7.2.123 %U https://www.pieronline.jp/content/article/1347-0558/7020/123