URL：https://www.researchgate.net/profile/Mintesnot-Tsegaye/publication/331225140/figure/tbl1/AS:728346497413126@1550662745374/Number-of-males-and-females-in-the-different-sex-ratios-tested_Q640.jpg
掲載元：https://www.researchgate.net/figure/Number-of-males-and-females-in-the-different-sex-ratios-tested_tbl1_331225140
