Shin‐ichiro S. Matsuzaki 研究室

主宰者：Shin‐ichiro S. Matsuzaki

国立環境研究所

AI 要約（直近 5 年の研究成果）

Matsuzaki研究室は、湖や河川などの淡水生態系における様々な環境変化と生物群集の応答関係を研究しています。気候変動、水質汚濁、外来種の侵入など複数の圧力が淡水生態系に同時に作用する中で、これらがどのように生物多様性や生態系機能に影響するかを解明することを目指しています。研究手法として、環境DNA（eDNA）技術を用いた生物調査、長期的な観測データ分析、数値シミュレーション、安定同位体分析などを組み合わせています。これにより、個々の魚類種から沿岸開発による水中構造の変化まで、多角的なスケールでの現象を捉えています。また、国内外の大規模データベースを活用し、複数の湖沼や河川における生物群集の時間的・空間的パターンを比較検討しています。主要な知見として、気候変化が異なる水深・水質の湖沼で生物の生息環境に相反する影響を与えること、複数の環境ストレスが様々な魚類種の資源量を段階的に減少させていること、そして生態系の安定性が温度上昇によって低下する傾向が示されています。これらの研究成果は、淡水生態系の保全や管理施策の立案に貢献する科学的根拠となります。

※ AI（Claude）が、公開されている論文要旨から研究の問い・手法・主要な発見を事実情報として抽出・再構成して自動生成しています。誤りを含む可能性があるため、正確性は研究室公式情報でご確認ください。

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研究成果（47 件）

[2026] Divergent Thermal Habitat Responses to Climate Forcing in Shallow and Deep Lakes: The Role of Solar Radiation
DOI: https://doi.org/10.1029/2026jg010054
[2026] Nationwide Environmental <scp>DNA</scp> Haplotyping Illuminates the Range Expansion of Three Invasive Black Bass Species in Japan
DOI: https://doi.org/10.1002/edn3.70292
[2025] What determines trophic niche breadth? A global analysis of freshwater fishes using isospaces
DOI: https://doi.org/10.1007/s11160-025-10023-2
[2025] Effects of winter heatwaves on carbon dioxide and methane emissions from shallow lakes: A temperature-controlled mesocosm study
DOI: https://doi.org/10.1016/j.jhydrol.2025.134704
[2025] Clarifying the trophic state concept to advance macroscale freshwater science and management
DOI: https://doi.org/10.1002/ecs2.70392
[2025] Spatial variation of multifunctionality among abandoned rice paddies and irrigation ponds: potential roles of hydrological and environmental factors
DOI: https://doi.org/10.1111/rec.70161
[2025] Global Climate
DOI: https://doi.org/10.1175/bams-d-25-0102.1
[2025] Nutrient Loading from Roadways during Multiple Precipitation Events in Lake Inbanuma Watershed
DOI: https://doi.org/10.2965/jswe.48.115
[2025] Introduction
DOI: https://doi.org/10.1175/2025bamsstateoftheclimate_intro.1
[2025] Changes of cyprinid fishery resources in Lake Biwa over 57 years: association with multiple stressors and restoration measures
DOI: https://doi.org/10.1007/s00442-025-05762-9

続きを表示（残り 37 件）

[2025] Water depth modifies winter circulation in 22 deep Japanese waterbodies
DOI: https://doi.org/10.1007/s10750-025-05915-0
[2025] BioTIME 2.0: Expanding and Improving a Database of Biodiversity Time Series
DOI: https://doi.org/10.1111/geb.70003
[2025] Using Long‐Term Ecological Datasets to Unravel the Impacts of Short‐Term Meteorological Disturbances on Phytoplankton Communities
DOI: https://doi.org/10.1111/fwb.70023
[2025] Impacts of climate-induced drought on lake and reservoir biodiversity and ecosystem services: A review
DOI: https://doi.org/10.1007/s13280-024-02092-7
[2024] Physiological profiling of the soil microbe community using the <scp>EcoPlate</scp> and assessment of soil properties at 74 planted forest sites across Japan
DOI: https://doi.org/10.1111/1440-1703.12506
[2024] Diel temperature patterns unveiled: High-frequency monitoring and deep learning in Lake Kasumigaura
DOI: https://doi.org/10.1016/j.ecolind.2024.112958
[2024] Relationship between fish traits and the methane‐derived carbon contribution to fish in a shallow lake
DOI: https://doi.org/10.1111/fwb.14319
[2024] Global Climate
DOI: https://doi.org/10.1175/bams-d-24-0116.1
[2024] Introduction
DOI: https://doi.org/10.1175/2024bamsstateoftheclimate_intro.1
[2024] Native fish assemblages in natural lakes across Japan: Endemism deterioration lasting centuries
DOI: https://doi.org/10.1111/ddi.13850
[2024] Common processes drive metacommunity structure in freshwater fish
DOI: https://doi.org/10.1111/geb.13822
[2023] Relationships of temperature and biodiversity with stability of natural aquatic food webs
DOI: https://doi.org/10.1038/s41467-023-38977-6
[2023] Early warning signals have limited applicability to empirical lake data
DOI: https://doi.org/10.1038/s41467-023-43744-8
[2023] Seasonal variability in the isotopic niche of the invasive channel catfish Ictalurus punctatus in Japan
DOI: https://doi.org/10.1007/s10750-023-05404-2
[2023] Tipping points of nitrogen use efficiency in freshwater phytoplankton along trophic state gradient
DOI: https://doi.org/10.1016/j.watres.2023.120639
[2023] Global Climate
DOI: https://doi.org/10.1175/bams-d-23-0090.1
[2023] Introduction
DOI: https://doi.org/10.1175/2023bamsstateoftheclimate_intro.1
[2023] Use of legacy nitrogen as a resource: Unfertilized lotus fields contribute to water quality improvement and biodiversity conservation
DOI: https://doi.org/10.1016/j.nbsj.2023.100080
[2023] Plastic debris in lakes and reservoirs
DOI: https://doi.org/10.1038/s41586-023-06168-4
[2023] Species traits and ecosystem characteristics affect species detection by <scp>eDNA</scp> metabarcoding in lake fish communities
DOI: https://doi.org/10.1111/fwb.14107
[2023] Contrasting radiocesium transfer in the river and lake food webs: Importance of trophic level and food source
DOI: https://doi.org/10.1016/j.jenvrad.2023.107184
[2023] Heat Waves Can Cause Hypoxia in Shallow Lakes
DOI: https://doi.org/10.1029/2023gl102967
[2023] Identifying the true drivers of abrupt changes in ecosystem state with a focus on time lags: Extreme precipitation can determine water quality in shallow lakes
DOI: https://doi.org/10.1016/j.scitotenv.2023.163097
[2023] Intermittent instability is widespread in plankton communities
DOI: https://doi.org/10.1111/ele.14168
[2022] Water‐level drawdowns can improve surface water quality and alleviate bottom hypoxia in shallow, eutrophic water bodies
DOI: https://doi.org/10.1111/fwb.14020
[2022] Planktonic functional diversity changes in synchrony with lake ecosystem state
DOI: https://doi.org/10.1111/gcb.16485
[2022] Decomposing predictability to identify dominant causal drivers in complex ecosystems
DOI: https://doi.org/10.1073/pnas.2204405119
[2022] Does increased springtime solar radiation also increase primary production?
DOI: https://doi.org/10.1093/plankt/fbac037
[2022] Inferring causal impacts of extreme water-level drawdowns on lake water clarity using long-term monitoring data
DOI: https://doi.org/10.1016/j.scitotenv.2022.156088
[2022] Causal networks of phytoplankton diversity and biomass are modulated by environmental context
DOI: https://doi.org/10.1038/s41467-022-28761-3
[2021] A global agenda for advancing freshwater biodiversity research
DOI: https://doi.org/10.1111/ele.13931
[2021] A statistical framework to track temporal dependence of chlorophyll–nutrient relationships with implications for lake eutrophication management
DOI: https://doi.org/10.1016/j.jhydrol.2021.127134
[2021] Multispecies site occupancy modelling and study design for spatially replicated environmental DNA metabarcoding
DOI: https://doi.org/10.1111/2041-210x.13732
[2021] Loss of Ice Cover, Shifting Phenology, and More Extreme Events in Northern Hemisphere Lakes
DOI: https://doi.org/10.1029/2021jg006348
[2021] Widespread deoxygenation of temperate lakes
DOI: https://doi.org/10.1038/s41586-021-03550-y
[2021] The extent and variability of storm‐induced temperature changes in lakes measured with long‐term and high‐frequency data
DOI: https://doi.org/10.1002/lno.11739
[2021] Spatio-temporal niche plasticity of a freshwater invader as a harbinger of impact variability
DOI: https://doi.org/10.1016/j.scitotenv.2021.145947

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AI 要約（直近 5 年の研究成果）

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