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Gouhei Ueda
Wildlife Research & Consulting Services Ltd.
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Mitsuhiko A. Takahashi
Faculty of Human Development, University of Toyama
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Chie Sasaki
Miyagi Prefectural Forestry Technology Institute
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Sadao Ihara
Hokkaido University of Education Kushiro Campus
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Yuuji Kodera
Center for Weeds and Wildlife Management, Utsunomiya University
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Kota Otsuki
Department of Agriculture, Forestry and Fisheries, Fukushima Prefectural Government