1. Hirosaki Aomori, Japan
2. Department of Science Education; Hokkaido University of Education, Kushiro Campus; Kushiro Japan
3. Takadate Elementary School; Hachinohe Japan
4. College of Humanities and Sciences; Nihon University; Tokyo Japan
5. The Hokkaido University Museum, Hokkaido University; Sapporo Japan
6. Division of Biology, Department of Biological Sciences, School of Sciences; Hokkaido University; Sapporo Japan
7. Ebina Kanagawa Japan
8. School of Life Sciences; East China Normal University; Shanghai China
9. Hokkaido Kushiro Koryo High School; Kushiro Japan
10. Center for University-wide Education; Saitama Prefectural University; Koshigaya Japan
11. Graduate School of Agriculture Science; Kobe University; Kobe Japan