広島大学

Basic Information

Academic Degrees

• Doctor of Science, Osaka City University
• Master of Science, Kagoshima University

Research Fields

• Biology;Basic biology;Biodiversity / Systematics

Educational Activity

Course in Charge

1. 2024, Liberal Arts Education Program1, 2Term, Experimental Methods and Laboratory Work in Science A
2. 2024, Liberal Arts Education Program1, 1Term, Species Biology
3. 2024, Liberal Arts Education Program1, 1Term, Experimental Methods and Laboratory Work in Biology I
4. 2024, Liberal Arts Education Program1, 2Term, Experimental Methods and Laboratory Work in Biology II
5. 2024, Liberal Arts Education Program1, Intensive, Introduction to Diversity and Inclusion
6. 2024, Graduate Education (Master's Program) , Intensive, Academic approach to SDGs - B
7. 2024, Graduate Education (Master's Program) , Intensive, Basic Preparing Future Faculty Course
8. 2024, Graduate Education (Master's Program) , Intensive, Basic Preparing Future Faculty Course
9. 2024, Undergraduate Education, 3Term, Laboratory Course in Natural Environmental Sciences A
10. 2024, Undergraduate Education, 3Term, Practical Methods in Natural Environmental SciencesA
11. 2024, Undergraduate Education, 1Term, Laboratory Course in Natural Environmental Sciences B
12. 2024, Undergraduate Education, 1Term, Practical Methods in Natural Environmental SciencesB
13. 2024, Undergraduate Education, 2Term, Laboratory Course in Natural Environmental Sciences C
14. 2024, Undergraduate Education, 2Term, Practical Methods in Natural Environmental SciencesC
15. 2024, Undergraduate Education, 3Term, Natural Histories and Sciences
16. 2024, Undergraduate Education, 3Term, Invitation to Integrated Global Studies II
17. 2024, Undergraduate Education, Year, Graduation Thesis
18. 2024, Undergraduate Education, 2Term, Internship Orientation
19. 2024, Undergraduate Education, 2Term, Experimental Methods and Laboratory Work in Science for IGS I
20. 2024, Undergraduate Education, 2Term, Experimental Methods and Laboratory Work in Science for IGS II
21. 2024, Graduate Education (Master's Program) , Academic Year, Research for Academic Degree Dissertation in Life and Environmental Sciences
22. 2024, Graduate Education (Master's Program) , First Semester, Exercises in Life and Environmental Sciences A
23. 2024, Graduate Education (Master's Program) , Second Semester, Exercises in Life and Environmental Sciences B
24. 2024, Graduate Education (Master's Program) , 1Term, Introduction to Integrated Arts and Sciences
25. 2024, Graduate Education (Master's Program) , 2Term, Biodiversity Science (Basic studies for Environmental Sciences)
26. 2024, Graduate Education (Doctoral Program) , 4Term, Exercises in Integrated Life Sciences
27. 2024, Graduate Education (Doctoral Program) , Academic Year, Research for Academic Degree Dissertation in Integrated Life Sciences
28. 2024, Graduate Education (Doctoral Program) , Intensive, Research for Academic Degree Dissertation in Integrated Life Sciences
29. 2024, Graduate Education (Doctoral Program) , Academic Year, Research for Academic Degree Dissertation in Integrated Life Sciences
30. 2024, Graduate Education (Master's Program) , 3Term, Transdisciplinary Science and Engineering Program Common Subjects 3 (Resilient Development)

Research Activities

Academic Papers

1. Coexistence of two congeneric tree species of Lauraceae in a secondary warm-temperate forest on Miyajima Island, south-western Japan, PLANT SPECIES BIOLOGY, 28(1), 41-50, 201301
   Link to Paper Search Results by DOI
2. Variation in allometry and tree architecture among congeneric species in a Japanese warm-temperate forest., Journal of Plant Research, 121(1), 155-162, 20080101
3. ★, Strong habitat preference of a tropical rain forest tree does not imply large differences in population dynamics across habitats., Journal of Ecology, 95(332), 20070101
4. Habitat differences between two congeneric canopy trees, Pterospermum javanicum and P. diversifolium (Sterculiaceae) in an Indonesian floodplain forest., Tropics, 7(16), 165-169, 20070331
5. Habitat associations of Sterculiaceae trees in a Bornean rain forest plot., Journal of Vegetation Science, 17(559), 20061101
6. Differences in growth and light requirement of two sympatric congeneric tree species in an Indonesian floodplain forest., Journal of Tropical Ecology, 22(349), 20060601
7. Interspecific patterns underlying variations in allometric relationship of sympatric Sterculiaceae species in a Bornean rainforest., Trees -Structure and Function, 20(186), 20051001
8. Tap-root depth of tropical seedlings in relation to species-specific edaphic preferences., Journal of Tropical Ecology, 21(155), 20050831
9. Differences in growth trajectory and strategy of two sympatric congeneric species in an Indonesian floodplain forest., American Journal of Botany, 92(45), 20050301
10. Ecological role of vegetative sprouting in the regeneration of Dryobalanops rappa, an emergent species in a Bornean tropical wetland forest., Journal of Tropical Ecology, 20(377), 20041004
11. Tree species differentiation in growth, recruitment and allometry in relation to maximum height in a Bornean mixed dipterocarp forest., Journal of Ecology, 91(797), 20030731
12. Root architecture and its ecological significance of tropical seedlings., Root Research, 14(91), 20050831
13. Variation in allometry and tree architecture among congeneric species in a Japanese warm-temperate forest., Journal of Plant Research, 20071201
14. Roles of a mangrove forest in extensive shrimp farming: a case study for ca mau, Vietnam., Proceedings of Mekong Research for the People of the Mekong, 386-391, 20061021
15. Habitat niche specialization in an understory species in a warm temperate forest, Ecological Research, 24(2), 467 475, 20090301
16. Recruitment subsidies support tree subpopulations in non-preferred tropical forest habitats, Journal of Ecology, 98, 636-644, 20100301
17. Habitat Association of Trees in a 50-ha Malaysian Rain Forest Plot, Tropics, 19, 1-8, 20100401
18. Demographic costs of masting for a Bornean rain forest tree species, Scaphium macropodum, Tropics, 21, 21-32, 20121201
19. Variation in allometry and tree architecture among Symplocos species in a Japanese warm-temperate forest, JOURNAL OF PLANT RESEARCH, 121(2), 155-162, 200803
    Link to Paper Search Results by DOI
20. Habitat niche specialization in an understory species in a warm temperate forest, ECOLOGICAL RESEARCH, 24(2), 467-475, 200903
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21. ★, Recruitment subsidies support tree subpopulations in non-preferred tropical forest habitats, JOURNAL OF ECOLOGY, 98(3), 636-644, 201005
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22. ★, Soil-related variations in the population dynamics of six dipterocarp tree species with strong habitat preferences, OECOLOGIA, 172(3), 713-724, 201307
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23. Effects of 50 years of selective logging on demography of trees in a Malaysian lowland forest, FOREST ECOLOGY AND MANAGEMENT, 310, 531-538, 20131215
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24. ★, Effects of logging road networks on the ecological functions of dung beetles in Peninsular Malaysia, FOREST ECOLOGY AND MANAGEMENT, 326, 18-24, 20140815
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25. Spatial and temporal variations in the light environment in a primary and selectively logged forest long after logging in Peninsular Malaysia, TREES-STRUCTURE AND FUNCTION, 28(5), 1355-1365, 201410
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26. Impacts of Small-scale Clearings due to Selective logging on Dung Beetle Communities, BIOTROPICA, 46(6), 720-731, 201411
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27. Diel flight activity and habitat preference of dung beetles (Coleoptera: Scarabaeidae) in Peninsular Malaysia, RAFFLES BULLETIN OF ZOOLOGY, 62, 795-804, 2014
28. Radiocesium accumulation in the anuran frog, Rana tagoi tagoi, in forest ecosystems after the Fukushima Nuclear Power Plant accident, ENVIRONMENTAL POLLUTION, 199, 89-94, 201504
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29. The Tropical managed Forests Observatory: a research network addressing the future of tropical logged forests, APPLIED VEGETATION SCIENCE, 18(1), 171-174, 201501
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30. Leaf morphology correlated with height location in the emergent tree, Dipterocarpus sublamellatus in a Malaysian rain forest., Hikobia, 16, 2014
31. Impacts of Logging Road Networks on Dung Beetles and Small Mammals in a Malaysian Production Forest: Implications for Biodiversity Safeguards., Land, 3, 639-657, 2014
32. Spatial variation of soil respiration in relation to logging load in an upper tropical hill forest in Peninsular Malaysia, Tropics, 24, 2014
33. Dynamics of species diversity in a Japanese warm-temperate secondary forest, ECOSPHERE, 2(7), 201107
    Link to Paper Search Results by DOI
34. Responses of dung beetles to logging under selective management system in Peninsular Malaysia., Malayan Nature Journal, 65, 54-60, 201309
35. Spatial variation of soil respiration in relation to a logging road in an upper tropical hill forest in Peninsular Malaysia., Tropics, 24, 1-9, 201506
36. Soil respiration change immediately after logging operations in an upper tropical hill forest, peninsular Malaysia., HIKOBIA, In press, 201512
37. Spatial and temporal variations in soil respiration hot spots in a lowland tropical rain forest, Peninsular Malaysia., Tropics, In press
38. ★, Logging residues conserve small mammalian diversity in a Malaysian production forest, Biological Conservation, 194, 100-104, 201602
39. GROWTH AND SURVIVAL OF TREES PLANTED IN AN OIL PALM PLANTATION: IMPLICATIONS FOR RESTORATION OF BIODIVERSITY, JOURNAL OF TROPICAL FOREST SCIENCE, 28(1), 97-105, 2016
40. Spatial and temporal variations in soil respiration hot spots in a lowland tropical rain forest, Peninsular Malaysia, TROPICS, 25(2), 77-83, 20160901
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41. Spatial heterogeneity of radiation emission on a secondary mixed forest floor in northeastern Japan after the Fukushima Daiichi Nuclear Power Plant explosions, JOURNAL OF FOREST RESEARCH, 22(2), 97-107, 201704
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42. Long-term effects of selective logging on dipterocarp populations in the Pasoh Forest Reserve, Malaysia, PLANT ECOLOGY & DIVERSITY, 9(5-6), 615-626, 201609
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43. Temporal changes in vertical distribution of Cs-137 in litter and soils in mixed deciduous forests in Fukushima, Japan, JOURNAL OF NUCLEAR SCIENCE AND TECHNOLOGY, 54(4), 452-458, 201704
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44. Sampling design and required sample size for evaluating contamination levels of Cs-137 in Japanese fir needles in a mixed deciduous forest stand in Fukushima, Japan, ENVIRONMENTAL POLLUTION, 224, 430-435, 201705
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45. Spatial variation in soil respiration in relation to a logging road in an upper tropical hill forest in Peninsular Malaysia, TROPICS, 24(1), 1-9, 20150601
    Link to Paper Search Results by DOI
46. Radiocesium accumulation in the anuran frog, Rana tagoi tagoi, in the forest ecosystems after the Fukushima Nuclear Power Plant accident, Environmental Pollution,, 199, 89-94, 2015
47. BAAD: a biomass and allometry database for woody plants., ecology, 96, 1445-1445, 201505
48. Spatial analysis of radiocesium concentrations in Hyophila propagulifera (Pottiaceae, Bryophyta) within 50 km of Fukushima Daiichi Nuclear Power Plant, Hikobia, 17, 101-107, 201612
49. Spatial variation in the 137Cs inventory in soils in a mixed deciduous forest in Fukushima, Japan., Journal of Environmental Radioactivity, 161, 35-41, 201609
50. Potential of crowdsourcing approach on monitoring radioactivity in Fukushima Prefecture., Global Environmental Research, 20, 111-117, 201703
51. Dynamics of Tree Species Diversity in Unlogged and Selectively Logged Malaysian Forests, SCIENTIFIC REPORTS, 8, 20180118
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52. Radiocesium concentration in seeds of Japanese fir (Abies firma Sieb. et Zucc.) growing in Fukushima forests 4.5 years after the Fukushima Daiichi Nuclear Power Plant accident, JOURNAL OF FOREST RESEARCH, 22(6), 343-347, 201709
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53. Difference in Cs-137 in needles between main and lateral shoots of Japanese fir growing in natural forests 5years after the Fukushima accident, JOURNAL OF FOREST RESEARCH, 23(1), 41-46, 201801
    Link to Paper Search Results by DOI
54. Sampling design and required sample size for evaluating contamination levels of 137Cs in Japanese fir needles in a mixed deciduous forest stand in Fukushima, Japan., 224, 430-435, 201704
55. Spatial heterogeneity of radiation emission on a secondary mixed forest floor in northeastern Japan after the Fukushima Daiichi Nuclear Power Plant explosions., 22, 97-107, 2017
56. Canopy height recovery after selective logging in a lowland tropical rain forest, FOREST ECOLOGY AND MANAGEMENT, 442, 117-123, 20190615
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57. The Forest Observation System, building a global reference dataset for remote sensing of forest biomass, SCIENTIFIC DATA, 6, 20191010
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58. TRY plant trait database - enhanced coverage and open access, GLOBAL CHANGE BIOLOGY, 26(1), 119-188, 202001
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59. Latitudinal and altitudinal variations across temperate to subtropical forests from southern Kyushu to the northern Ryukyu Archipelago, Japan, JOURNAL OF FOREST RESEARCH, 26(3), 171-180, 20210504
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60. BAAD: a Biomass And Allometry Database for woody plants, ECOLOGY, 96(5), 1445-1445, 201505
    Link to Paper Search Results by DOI