Author Affiliations +
Seiki Takatsuki,1,* Masatoshi Sato2
11 Laboratory of Wildlife Ecology and Conservation, Azabu University, 1-17-71 Chuo-ku, Fuchinobe, Kan
22 Department of Life Science and Agriculture, Obihiro University of Agriculture and Veterinary Medic
*To whom correspondence should be addressed. E-mail: takatuki@azabu-u.ac.jp