%0 Journal Article %A Hasegawa, Masaru %A Arai, Emi %A Watanabe, Mamoru %A Nakamura, Masahiko %T Mating Advantage of Multiple Male Ornaments in the Barn Swallow Hirundo Rustica Gutturalis %D 2010 %J Ornithological Science %V 9 %N 2 %P 141-148 %R doi:http://dx.doi.org/10.2326/osj.9.141 %U https://www.pieronline.jp/content/article/1347-0558/9020/141