2020 - 2023 Comprehending the range of the mangrove rhizosphere - An investigation of plants effects on soil nitrogen dynamics at high spatial resolution
2017 - 2020 Does oxygen supplied to anaerobic soil by mangrove aerial roots facilitate soil nitrate production and plant nitrate use?
2015 - 2018 Development of hybrid model for a long-term simulation of nitrogen saturation in forested ecosystems
2013 - 2017 Nitrogen acquisition strategy of boreal forest plants: Winter nitrogen assimilation and its energy source
2004 - 2006 Physiological characteristics ferns and dwarf bamboo regarding nitrogen use Physiological characteristics of ferns regarding nitrogen use -the role of ferns in buffering the functioning of ecosystems
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Papers (26):
Soyoka Makino, Naoko Tokuchi, Daisuke Akaishi, Lina A. Koyama, Yukio Komai, Yoshimi Itaya, Nay Lin Maung, Kanae Ishimaru, Tomoki Oda, Rei Shibata, et al. Citizen-participatory nationwide survey of mountain streamwater chemistry in Japan in 2022: Comparison of nitrate concentrations with the 2003 survey. Ecological Research. 2024
Takehiko Y. Ito, Atsushi Miyazaki, Lina A. Koyama, Kisa Kamada, Dai Nagamatsu. Antler detection from the sky: deer sex ratio monitoring using drone-mounted thermal infrared sensors. Wildlife Biology. 2022. 2022. 4
Koyama, L.A., Kiell, , K. Seasonal changes in nitrate assimilation of boreal woody species: importance of the leaf-expansion period. Trees. 2022. 36. 3. 941-951
Acoustic Monitoring of Bat Species Diversity in Ashiu Forest, Kyoto
(The 71st Annual Meeting of the Ecological Society of Japan 2024)
哺乳類による都市緑地と近郊林の利用に関する研究
(第71回日本生態学会大会 2024)
Analysis of group size dynamics of Mongolian gazelles using video camera collars and machine learning
(13th International Mammalogical Congress 2023)
Citibats: A citizen science-based bat acoustic monitoring program in Korea and Japan
(The 10th East Asian Federation of Ecological Societies (EAFES) international congress 2023)
Changes in Spatial Distribution of Stream Nitrate Concentrations throughout Japan over 20 Years: A Resurvey using Citizen Science
(Acid Rain 2020 2023)