[R5-O] R5:Terrestrial ecosystems | The Eighth International Symposium on Arctic Research (ISAR-8)

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Session Details

OralR5: Terrestrial Ecosystems

[R5-O]R5:Terrestrial ecosystems

Wed. Oct 29, 2025 11:15 AM - 12:45 PM JST
Wed. Oct 29, 2025 2:15 AM - 3:45 AM UTC

Room 2

Chair: Hirohiko Nagano (Niigata University), Tomoaki Morishita (Forestry and Forest Products Research Institute)

11:15 AM - 11:30 AM JST(2:15 AM - 2:30 AM UTC)

[R5-O-01]Accumulation of trace elements in selected permafrost-affected soils of the Russian Arctic: environmental and human-induced effects

*Ivan Alekseev¹, Elena Grek^1,2, Antonina Chetverova¹ (1. Arctic and Antarctic Research Institute (Russia), 2. State Hydrological Institute (Russia))

11:30 AM - 11:45 AM JST(2:30 AM - 2:45 AM UTC)

[R5-O-02]Resilience and Transformation of Terrestrial Ecosystems in the Arctic North Atlantic: A Multi-Proxy Paleoecological Perspective

*Elia Roulé¹, Emilie Gauthier¹, Marguerie Dominique (1. Chrono-environnement (France))

11:45 AM - 12:00 PM JST(2:45 AM - 3:00 AM UTC)

[R5-O-03]Enhanced Detection of Arctic Phenology on Svalbard with Deep Learning and MODIS–Sentinel–Landsat Imagery

*Katarzyna Anna Ostapowicz¹ (1. Norwegian Institute for Nature Research (NINA) (Norway))

12:00 PM - 12:15 PM JST(3:00 AM - 3:15 AM UTC)

[R5-O-04]Impact of High Temperature Events on Carbon Balance in Northern Hemisphere

*Takuto Taguchi¹, Masayuki Kondo², Hironari Kanamori³, Tetsuya Hiyama⁴ (1. National Institute for Environmental Studies (NIES) (Japan), 2. The IDEC Institute - Center for Peaceful and Sustainable Futures, Hiroshima University (Japan), 3. Department of Business Administration, The Faculty of Business Administration, Kobe Gakuin University (Japan), 4. Institute for Space–Earth Environmental Research, Nagoya University (Japan))

12:15 PM - 12:30 PM JST(3:15 AM - 3:30 AM UTC)

[R5-O-05]Characteristics of atmospheric coupling above and below the canopy in three coniferous forest sites

*Taro Nakai^1,2, Tetsuya Hiyama³, Yen-Jen Lai¹, Ayumi Kotani⁴, Hiroki Ikawa⁵, Hideki Kobayashi⁶, Takeshi Ohta⁴, Trofim C. Maximov⁷ (1. National Taiwan Univ. (Taiwan), 2. IARC, UAF (United States of America), 3. ISEE, Nagoya Univ. (Japan), 4. GSBS, Nagoya Univ. (Japan), 5. HARC, NARO (Japan), 6. JAMSTEC (Japan), 7. IBPC, SB RAS (Russia))

12:30 PM - 12:45 PM JST(3:30 AM - 3:45 AM UTC)

[R5-O-06]Methane emission from glacier discharge water in Alaska

*Keiko Konya¹, Tetsuo Sueyoshi², Go Iwahana^3,5, Tomoaki Morishita⁴, Masahide Wakita¹, Jun Uetake⁵ (1. JAMSTEC (Japan), 2. NIPR (Japan), 3. University of Alaska, Fairbanks (United States of America), 4. Forest and Forest Product Research Institute (Japan), 5. Hokkaido University (Japan))

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