業績

２０２6

論文

Celegeer, Yumigeta, Y., Asahi, K., Hiiragi, K., Watanabe, N., Okada, T. & Nakagawa, M. (2026). Vertical Trait Variation Modulates Forest Biomass Dynamics in Two Japanese Forest Types. Journal of Vegetation Science, 37(2), e70129. https://doi.org/10.1111/jvs.70129

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Komatsu, K., Takeshige, R., Onishi, M., Fujiki, S., Imai, N., Miyamoto, K., Aiba, S., Kitayama, K., Tsen, S. T. L., Nilus, R., Dawat, J., Pereira, J., Onoda, Y. & Aoyagi, R. (2026). Quantifying carbon stock and tree community composition in tropical forests through combining satellite and UAV analyses. Scientific Reports, https://doi.org/10.1038/s41598-025-34938-9

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Shinoda, Y., Kadoya, T., Takeuchi, Y. & Nansai, K. (2026). Decoupling the food supply from impacts on forest threatened species: rethinking suitable crop areas for food production. Resources, Conservation and Recycling, https://doi.org/10.1016/j.resconrec.2025.108696

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学会発表

国内学会

策勒格尓, 弓桁侑季, 朝日莞二, 勝浦柊, 渡辺直登, 岡田知也, 中川弥智子(2026). 日本の異なる森林タイプにおける機能形質の垂直変化と地上部バイオマス動態との関係.日本生態学会第73回大会, 京都.

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勝浦柊, 細川宙暉, Sopheak, T., Sophors, C., 松尾奈緒子, 策勒格尓, 中川弥智子(2026). 3タイプのカンボジア熱帯季節林における樹木の吸水深度. 日本生態学会第73回大会, 京都.

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Takeshige, R., Aoyagi, R., Imai, N., Lui, S.T.T., Nilus, R. & Kitayama, K. (2026). A landscape scale resilience map in a Bornean timber production forest. The 73rd Annual Meeting of the Ecological Society of Japan, Kyoto.

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平田萌根, 水上知佳, 小嶋慧, 今井伸夫, 竹重龍一, 北山兼弘, 渡邉哲弘, 相場慎一郎, 小野田雄介, Bin, R.R., Lui, S.T.T., Nilus, R., Terrence, V.J., 青柳亮太 (2026). ボルネオ熱帯林における葉リター･土壌のC･N･P化学量論：土壌リン傾度に伴う変化. 日本生態学会第73回全国大会, 京都.

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小松孝太郎, 竹重龍一, 大西信徳, 小野田雄介, 青柳亮太 (2026). UAV画像を用いた熱帯林遷移後期種の樹冠同定とその空間分布評価. 第73回日本生態学会, 京都.

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南律子, 竹重龍一, 大西信徳, 小野田雄介 (2026). 地上LiDARを使った樹形の定量化と成長速度や局所密度との関係. 第73回日本生態学会, 京都.

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竹重龍一, 鳥羽生真, 大西信徳, 小野田雄介(2026). 春日山原始林におけるLiDARを用いた巨木の健全度広域評価. 第137回日本森林学会, 筑波.

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南律子, 竹重龍一, 大西信徳, 小野田雄介(2026). TLSによる落葉広葉樹の幹および枝のバイオマス推定.第137回日本森林学会, 筑波.

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一般講演

竹内やよい（2026）. 「変化する里山景観にみる森林と地域住民のレジリエンスーボルネオ熱帯の事例からー」 .イオンSATOYAMAフォーラム2026, 東京. 第３回イオンSATOYAMAフォーラム | 公益財団法人イオン環境財団

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２０２５

論文

Htoo, K.K., Onishi, M., Rahman, Md.F., Takeshige, R., Kitajima, K. & Onoda, Y. (2025). Development of crown-based allometric equations for estimating stem diameter and above-ground biomass using UAV-LiDAR in 23 species-rich natural forests of Japan. Journal of Forest Research, http://doi.org/10.1080/13416979.2025.2576384.

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Takeuchi, Y., Végh, L., Noda, H., Böttcher, K., Vihervaara, P., Kass, J. M., Hama, I. & Saito, Y. (2025). National-scale terrestrial biodiversity and ecosystem monitoring with essential biodiversity variables in Japan and Finland. Ecological Research, 40(6), e70011. https://doi.org/10.1111/1440-1703.70011

論文の概要はこちら

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Takeshige, R., Htoo,K.K., Onishi, M., Rahman, Md.F., Hoshizaki, K., Ida, H., Iwamoto Ishihara, M., Itoh, A., Kaneko, T., Katayama, A., Kuramoto, S., Kurokawa, H., Maki, M., Masaka, K., Nakaji, T., Nakamura, M., Nishimura, N., Noguchi, M., Sakai, A., Takashima, A., Tashiro, N., Tokuchi, N., Yamagawa, H. & Onoda, Y. (2025). High-resolution digital canopy height models, terrain models, ortho-mosaic photos, and canopy tree crown shapes derived from UAV-borne LiDAR at 22 tree census plots across Japanese natural forests. Ecological Research, 40(4), 657–670. https://doi.org/10.1111/1440-1703.12555

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小林慧人, 竹重龍一, 柴田昌三 (2025). タケ見本園における開花後の管理指針の検討：京都大学のタケ見本園における事例. Bamboo Journal, 33, 47-65. https://bamboo-journal.com/PDF/33/BJ_33_original-5.pdf

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学会発表

国際学会

Takeuchi, Y. (2025). Essential Biodiversity Variables (EBVs) concept in the Asia-Pacific region. 16th APBON Workshop, Bangkok.

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Takeuchi, Y., Kass, J., Yamakita, T., Nakaoka, M., Hughes, A., Trisurat, Y. & Muraoka, H. (2025). Advancing Biodiversity Monitoring through the EBV Framework in Asia: Insights and Challenges of APBON. Living Data 2025, Bogota, Colombia.

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Takeuchi, Y., Végh, L. & Kass, J.M. (2025). Advancing Essential Biodiversity Variables in Japan and Asia: fostering regional collaboration for effective implementation. The 11th EAFES International Congress.

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Takeuchi, Y., Noda, H., et al. (2025). Detection of forest understory evergreen trees in a deciduous forest using UAV-LiDAR and RGB data during the deciduous period. EGU General Assembly 2025, Vienna, Austria.

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Végh, L., Yoshikawa, T. & Takeuchi, Y. (2025). Changes in the functional species composition of forests across a wide latitudinal range in Japan. EGU General Assembly 2025, Vienna, Austria.

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Takeshige, R., Aoyagi, R., Imai, N., Lui, S.T.T., Nilus, R. & Kitayama, K. (2025). Spatial variations of resilience in Bornean logged-over lowland tropical rainforests. 61st Annual Meeting of the Association for Tropical Biology and Conservation, Oaxaca, Mexico.

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国内学会

Takeuchi, Y., Borjigin, H., Diway, B., Chea Yiing, L. & Suhaili, A.B. (2025). Forest structural metrics from UAV-LiDAR-based 3D models as indicators of logging intensity in tropical forests. The 35th Annual Meeting of the Japan Society of Tropical Ecology (JASTE35), Fukuoka.

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竹内やよい, 村岡裕由 (2025). 新たな挑戦：アジア太平洋地域におけるEBVs活用による生物多様性観測. 日本生態学会第72回全国大会, 札幌.

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Végh, L., Toyama, H., Nishihiro, J., Ishihama, F., Kudo, H., Tanno, Y., Kadoya, T. & Takeuchi, Y. (2025). Fostering habitat comparability: matching the Japanese habitat system with the IUCN global typology. The 72nd Annual Meeting of the Ecological Society of Japan, Sapporo.

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竹重龍一, 小松孝太朗, 今井伸夫, Lui, S.T.T., Nilus, R., 北山兼弘 (2025). 伐採後のボルネオ熱帯降雨林におけるシダ・ツルに覆われた森林の動態とその拡大. 日本生態学会第72回全国大会, 札幌.

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平田萌根, 水上知佳, 小嶋慧, 今井伸夫, 竹重龍一, 北山兼弘, 相場慎一郎, 小野田雄介, Bin, R.R., Lui, S.T.T., Nilus, R., Terrence, V.J., 青柳亮太 (2025). 土壌有機態リンの優占度は低リン土壌で高まるのか?：ボルネオ低地熱帯林での広域調査. 日本生態学会第72回全国大会, 札幌.

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青柳亮太, 今井伸夫, 水上知佳, 小嶋慧, 平田萌音, 相場慎一郎, 竹重龍一, 小松孝太郎, Rolando, R., Sandy, T., Reuben, N., Joan, P., John, S., Vanielie, T., 北山兼弘 (2025). ボルネオ熱帯低地林における土壌栄養塩可給性と降雨量が樹木種の分布に及ぼす影響. 日本生態学会第72回全国大会, 札幌.

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南律子, 竹重龍一, 大西信徳, 小野田雄介 (2025). 地上LiDARを使用した林齢の異なる冷温帯林における樹木の形状解析. 日本生態学会第72回全国大会, 札幌.

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Qianning, Q., 青柳亮太, 竹重龍一, 北山兼弘, 北山兼弘 (2025). 伐採後の劣化したボルネオ島熱帯雨林における地下部のレジームシフト. 日本生態学会第72回全国大会, 札幌.

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Htoo, K.K., Onishi, M., Rahman, Md.F., Takeshige, R., Kitajima, K. & Onoda, Y. (2025). Crown-based allometric models for estimating stem diameter and biomass in Japanese natural forests using UAV-LiDAR. 第136回日本森林学会.

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竹重龍一, Htoo, K.K., 大西信徳, Rahman, Md.F., 小野田雄介 (2025). 日本全国の天然林試験区における樹冠木データベースの構築. 第136回日本森林学会.

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一般講演

竹内やよい（2025）. 熱帯林のふしぎな生き物と私たちの暮らし～遠い国の森とどうつながっているの？～. こども大学グローバル, 水戸.

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Kitayama, K. and Takeshige, R. Loss of Resilience in Degraded Tropical Rain Forests: A challenge for Ecosystem Restoration (2025). International Conference on Borneo’s Green Heart: Advancing Climate Resilience, Conservation, and Sustainable Livelihoods, Kota Kinabalu, Malaysia.

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