ニホンアマガエルの体サイズと広告音の関係

摘要

Japanese tree frog, Hyla japonica is one of the most popular frogs in Japan. Though, less is known about their callcharacteristics and vocal communications. We collected 40 different advertisement calls at their natural habitats during thereproductive season（June and July, 2015）, analyzed relationships between those characteristics and body size, and revealedthat bigger frog songs more longer and more lower.