*Kiyoshi Fujimoto¹, Kenji Ono², Shin Watanabe³, Shingo Taniguchi³, Keita Furukawa⁴, Yasumasa Hirata², Kodai Hasada⁵, Saimon Lihpai⁶ (1.Nanzan Univ., 2.Forestry and Forest Products Research Institute, 3.Univ. of the Ryukyus, 4.Ocean Policy Research Institute, 5.Hosei Univ., 6.Pohnpei State Government, FSM)

*Kodai Hasada¹, Shin Watanabe², Kiyoshi Fujimoto³, Saimon Lihpai⁴ (1.Faculty of Letters, Hosei University, 2.Tropical Biosphere Research Center, University of the Ryukyus, 3.Faculty of Policy Studies, Nanzan University, 4.Pohnpei State Government, FSM)

*Kiyoshi Fujimoto¹, Kenji Ono², Shin Watanabe³, Shingo Taniguchi³, Keita Furukawa⁴, Yasumasa Hirata², Kodai Hasada⁵, Saimon Lihpai⁶ (1.Nanzan Univ., 2.Forestry and Forest Products Research Institute, 3.Univ. of the Ryukyus, 4.Ocean Policy Research Institute, 5.Hosei Univ., 6.Pohnpei State Government, FSM)

*Kodai Hasada¹, Shin Watanabe², Kiyoshi Fujimoto³, Saimon Lihpai⁴ (1.Faculty of Letters, Hosei University, 2.Tropical Biosphere Research Center, University of the Ryukyus, 3.Faculty of Policy Studies, Nanzan University, 4.Pohnpei State Government, FSM)