Latest Update：2026/04/21 10:01:45

FUKAYA Keiichi

Researcher Name: FUKAYA Keiichi

Div (Section) name/title: Biodiversity Division（Biodiversity Assessment and Projection Section）／Senior Researcher

Research Subject

Fiscal Year: 2025
- 27213 : Research on problem solving using ecosystem functions
- 27248 : Biodiversity Domain: Foresight and Advanced Basic Research
- 27249 : Biodiversity Domain: Policy-Oriented Research
- 27447 : Advancing the environmental DNA metabarcoding robust against detection errors
- 27448 : Assessment of ecosystem changes and their predictability in the Anthropocene: a 25-year empirical study in the rocky intertidal zone
- 27449 : Nature Positive Sustainable Development Hub
- 27450 : Development of a comprehensive survey method for freshwater biotic communities using environmental DNA
- 27451 : Technological innovation for anomaly detection and prevention in brackish lake ecosystems using long-term environmental DNA monitoring and machine learning models
- 27452 : Research on methods for project-level biodiversity monitoring for biodiversity credit creation
- 27453 : Development of a method for assessing the biodiversity of paddy fields using environmental DNA, and evaluation of the relationship between farming methods, management methodologies, and biodiversity
- 27551 : Development of New Approaches to Environmental Economics and Evaluation
Fiscal Year: 2024
- 26827 : Research on problem solving using ecosystem functions
- 26866 : Biodiversity Domain: Foresight and Advanced Basic Research
- 26867 : Biodiversity Domain: Policy-Oriented Research
- 26958 : Forest Volume Modeling Using UAV-Derived Metrics and Permanent Sample Plots Data
- 27043 : Advancing the environmental DNA metabarcoding robust against detection errors
- 27044 : Developing an aquatic biomonitoring method for benthic fauna using environmental DNA with multiple primer sets
- 27045 : Development of New Approaches to Environmental Economics and Evaluation
- 27058 : Assessment of ecosystem changes and their predictability in the Anthropocene: a 25-year empirical study in the rocky intertidal zone
- 27064 : Research on methods for project-level biodiversity monitoring for biodiversity credit creation
- 27065 : Nature Positive Sustainable Development Hub
Fiscal Year: 2023
- 26418 : Research on problem solving using ecosystem functions
- 26454 : Biodiversity Domain: Foresight and Advanced Basic Research
- 26455 : Biodiversity Domain: Policy-Oriented Research
- 26563 : Development of New Approaches to Environmental Economics and Evaluation
- 26629 : Developing an aquatic biomonitoring method for benthic fauna using environmental DNA with multiple primer sets
- 26631 : Assessment of ecosystem changes and their predictability in the Anthropocene: a 25-year empirical study in the rocky intertidal zone
- 26632 : Advancing the environmental DNA metabarcoding robust against detection errors
- 26652 : Data integration and indicator development to assess biodiversity time trends
- 26738 : Big data analysis on wildlife trade and policy evaluation
- 26766 : Forest Volume Modeling Using UAV-Derived Metrics and Permanent Sample Plots Data
Fiscal Year: 2022
- 25982 : Research on problem solving using ecosystem functions
- 26012 : Biodiversity Domain: Foresight and Advanced Basic Research
- 26013 : Biodiversity Domain: Policy-Oriented Research
- 26096 : Development of New Approaches to Environmental Economics and Evaluation
- 26115 : Development and validation of methods for species diversity assessment based on environmental DNA analyses that account for detection errors
- 26328 : Research on methods for estimating biodiversity using satellite imagery
- 26368 : Big data analysis on wildlife trade and policy evaluation
- 26376 : Developing an aquatic biomonitoring method for benthic fauna using environmental DNA with multiple primer sets
Fiscal Year: 2021
- 25515 : Research on problem solving using ecosystem functions
- 25809 : Biodiversity Domain: Foresight and Advanced Basic Research
- 25810 : Biodiversity Domain: Policy-Oriented Research
- 25834 : Development of New Approaches to Environmental Economics and Evaluation
- 25838 : Development and validation of methods for species diversity assessment based on environmental DNA analyses that account for detection errors
- 25924 : TBD

View all

Research Result (Publication)

all
Original Paper
Review

Original Paper
Large-scale environmental DNA survey reveals niche axes of a regional coastal fish community

Presenter : Osada Y., Miya M., Araki H., Doi H., Kasai A., Masuda R., Minamoto T., Seino S., Takahara T., Yamamoto S., Yamanaka H., Aizu-Hirano M., Fukaya K., Fukuichi T., Gotoh R.O., Hori M., Iida M., Imaizumi T., Kajita T., Kanbe T., Kenta T., Kobayashi Y., Matsuura T., Mizumoto H., Motomura H., Murakami H., Nohara K., Oka S., SADO T., Senou H., Shibukawa K., Sunobe T., Takahashi H., Takayama K., Tanaka K., Yamakawa H., Yokoyama Satoru, Yoon S., Kondoh M.
Title : , Scientific Reports, 16:3276 (2026)
Original Paper
The scale-variant interstage flow makes biological insights possible: A response to Hinrichsen

Presenter : Yokomizo H., Fukaya K., Lambrinos J.G., Takada T.
Title : , Journal of Ecology, 113(6):1458-1460 (2025)
Original Paper
Changes of cyprinid fishery resources in Lake Biwa over 57 years: association with multiple stressors and restoration measures

Presenter : Matsuzaki S., Fukaya K., Mabuchi K., Kikkko T., Takamura N.
Title : , Oecologia, 207(121): (2025)
Original Paper
occumb: An R package for site occupancy modeling of eDNA metabarcoding data

Presenter : Fukaya K., Hasebe Y.
Title : , Population Ecology (2025)
Original Paper
Optimizing Environmental DNA Metabarcoding of Archived Suspended Particulate Matter for River Biodiversity Monitoring

Presenter : Schutz R., Fukaya K., Beermann A.J. , Diaz C., Lenz A.-C., Macher T.-H., Koschorreck J., Leese F.
Title : , Environmental DNA, 7(4):e70130 (2025)
Original Paper
Bayesian state-space synthetic control method for deforestation baseline estimation for forest carbon credits

Presenter : Takahata K., Suetsugu H., Fukaya K., Shirota S.
Title : , Environmental Data Science, 3:e6 (2024)
Original Paper
Interstage flow matrices: Population statistic derived from matrix population models

Presenter : Yokomizo H., Fukaya K., Lambrinos J.G., Kawai Y., Takada T.
Title : , Journal of Ecology, 112:1326-1338 (2024)
Original Paper
Albatrosses employ orientation and routing strategies similar to yacht racers

Presenter : Goto Y., Weimerskirch H., Fukaya K., Yoda K., Naruoka M., Sato K.
Title : , Proceedings of the National Academy of Sciences, 121(23):e2312851121 (2024)
Original Paper
UAV-based height measurement and height-diameter model integrating taxonomic effects: exploring vertical structure of aboveground biomass and species diversity in a Malaysian tropical forest

Presenter : Takeuchi Y., Borjigin H., Niiyama K., Sato T., Fukaya K., Okuda T., Hayashi M. , Omar H., Norizan A.M.
Title : , Environmental Research: Ecology, 2(3): (2023)
Review
Biodiversity modeling advances will improve predictions of nature’s contributions to people

Presenter : Kass J. M., Fukaya K., Thuiller W., Mori A.S.
Title : , Trends in Ecology and Evolution (2023)
Original Paper
Monitoring status and trends in genetic diversity for the Convention on Biological Diversity: An ongoing assessment of genetic indicators in nine countries

Presenter : Hoban S., da Silva J.M., Mastretta-Yanes A., Grueber C.E., Heuertz M., Hunter M.E., Mergeay J., Paz-Vinas I., Fukaya K., Ishihama F., Jordan R., Koppa V., Latorre-Cardenas M.C., MacDonald A.J., Rincon-Parra V., Sjogren-Gulve P., Tani N., Thurfjell H., Laikre L.
Title : , Conservation Letters, 16(3): (2023)
Original Paper
Bird carcass detection from integrated trials at multiple wind farms

Presenter : Kitano M., Smallwood K.S., Fukaya K.
Title : , Journal of Wildlife Management (2022)
Original Paper
Inferring causal impacts of extreme water-level drawdowns on lake water clarity using long-term monitoring data

Presenter : Nakanishi K., Yokomizo H., Fukaya K., Kadoya T., Matsuzaki S., Nishihiro J., Kohzu A., Hayashi T.
Title : , Science of The Total Environment, 838(2): (2022)
Bayesian state-space SCM for deforestation baseline estimation for forest carbon credit

Presenter : Takahata K., Suetsugu H., Fukaya K., Shirota S.
Title : , NeurIPS 2022 Workshop on Tackling Climate Change with Machine Learning (2022)
Original Paper
Projecting future changes in element concentrations of approximately 100 untreated discharges from legacy mines in Japan by a hierarchical log-linear model

Presenter : Iwasaki Y., Fukaya K., Fuchida S., Matsumoto S., Araoka D., Tokoro C., Yasutaka T.
Title : , Science of The Total Environment (2021)
Original Paper
Multispecies site occupancy modelling and study design for spatially replicated environmental DNA metabarcoding

Presenter : Fukaya K., Kondo N., Matsuzaki S., Kadoya T.
Title : , Methods in Ecology and Evolution (2021)
Original Paper
Integrating multiple sources of ecological data to unveil macroscale species abundance

Presenter : Fukaya K., Kusumoto B., Shiono T., Fujinuma J., Kubota Y.
Title : , Nature Communications, 11:1695 (2020)
Original Paper
Estimating fish population abundance by integrating quantitative data on environmental DNA and hydrodynamic modelling

Presenter : Fukaya K., Murakami H., Yoon S., Minami K., Osada Y., Yamamoto S., Masuda R., Kasai A., Miyashita K., Minamoto T., Kondoh M.
Title : , Molecular Ecology (2020)
Original Paper
A self-excited threshold autoregressive state-space model for menstrual cycles: Forecasting menstruation and identifying within-cycle stages based on basal body temperature

Presenter : Kawamori A., Fukaya K., Kitazawa M., Ishiguro M.
Title : , Statistics in Medicine, 38(12):2157-2170 (2019)
Original Paper
Evaluation of detection probabilities at the water-filtering and initial PCR steps in environmental DNA metabarcoding using a multispecies site occupancy model

Presenter : Doi H., Fukaya K., Oka S., Sato K., Kondoh M., Miya M.
Title : , Scientific Reports, 9:3581 (2019)
Original Paper
Role of wetlands in mitigating the tradeoff between crop production and water quality in agricultural landscapes

Presenter : Matsuzaki S., Kohzu A., Kadoya T., Watanabe Mirai., Osawa T., Komatsu K., Kondo N., Yamaguchi H., Ando H., Shimotori K., Fukaya K., Nakagawa M., Kizuka T., Yoshioka A., Sasai T., Saigusa N., Matsushita B., Takamura N.
Title : , Ecosphere, 10(11):e02918 (2019)

View all

Large-scale environmental DNA survey reveals niche axes of a regional coastal fish community

Presenter : Osada Y., Miya M., Araki H., Doi H., Kasai A., Masuda R., Minamoto T., Seino S., Takahara T., Yamamoto S., Yamanaka H., Aizu-Hirano M., Fukaya K., Fukuichi T., Gotoh R.O., Hori M., Iida M., Imaizumi T., Kajita T., Kanbe T., Kenta T., Kobayashi Y., Matsuura T., Mizumoto H., Motomura H., Murakami H., Nohara K., Oka S., SADO T., Senou H., Shibukawa K., Sunobe T., Takahashi H., Takayama K., Tanaka K., Yamakawa H., Yokoyama Satoru, Yoon S., Kondoh M.
Title : , Scientific Reports, 16:3276 (2026)
The scale-variant interstage flow makes biological insights possible: A response to Hinrichsen

Presenter : Yokomizo H., Fukaya K., Lambrinos J.G., Takada T.
Title : , Journal of Ecology, 113(6):1458-1460 (2025)
Changes of cyprinid fishery resources in Lake Biwa over 57 years: association with multiple stressors and restoration measures

Presenter : Matsuzaki S., Fukaya K., Mabuchi K., Kikkko T., Takamura N.
Title : , Oecologia, 207(121): (2025)
occumb: An R package for site occupancy modeling of eDNA metabarcoding data

Presenter : Fukaya K., Hasebe Y.
Title : , Population Ecology (2025)
Optimizing Environmental DNA Metabarcoding of Archived Suspended Particulate Matter for River Biodiversity Monitoring

Presenter : Schutz R., Fukaya K., Beermann A.J. , Diaz C., Lenz A.-C., Macher T.-H., Koschorreck J., Leese F.
Title : , Environmental DNA, 7(4):e70130 (2025)
Bayesian state-space synthetic control method for deforestation baseline estimation for forest carbon credits

Presenter : Takahata K., Suetsugu H., Fukaya K., Shirota S.
Title : , Environmental Data Science, 3:e6 (2024)
Interstage flow matrices: Population statistic derived from matrix population models

Presenter : Yokomizo H., Fukaya K., Lambrinos J.G., Kawai Y., Takada T.
Title : , Journal of Ecology, 112:1326-1338 (2024)
Albatrosses employ orientation and routing strategies similar to yacht racers

Presenter : Goto Y., Weimerskirch H., Fukaya K., Yoda K., Naruoka M., Sato K.
Title : , Proceedings of the National Academy of Sciences, 121(23):e2312851121 (2024)
UAV-based height measurement and height-diameter model integrating taxonomic effects: exploring vertical structure of aboveground biomass and species diversity in a Malaysian tropical forest

Presenter : Takeuchi Y., Borjigin H., Niiyama K., Sato T., Fukaya K., Okuda T., Hayashi M. , Omar H., Norizan A.M.
Title : , Environmental Research: Ecology, 2(3): (2023)
Monitoring status and trends in genetic diversity for the Convention on Biological Diversity: An ongoing assessment of genetic indicators in nine countries

Presenter : Hoban S., da Silva J.M., Mastretta-Yanes A., Grueber C.E., Heuertz M., Hunter M.E., Mergeay J., Paz-Vinas I., Fukaya K., Ishihama F., Jordan R., Koppa V., Latorre-Cardenas M.C., MacDonald A.J., Rincon-Parra V., Sjogren-Gulve P., Tani N., Thurfjell H., Laikre L.
Title : , Conservation Letters, 16(3): (2023)
Bird carcass detection from integrated trials at multiple wind farms

Presenter : Kitano M., Smallwood K.S., Fukaya K.
Title : , Journal of Wildlife Management (2022)
Inferring causal impacts of extreme water-level drawdowns on lake water clarity using long-term monitoring data

Presenter : Nakanishi K., Yokomizo H., Fukaya K., Kadoya T., Matsuzaki S., Nishihiro J., Kohzu A., Hayashi T.
Title : , Science of The Total Environment, 838(2): (2022)
Projecting future changes in element concentrations of approximately 100 untreated discharges from legacy mines in Japan by a hierarchical log-linear model

Presenter : Iwasaki Y., Fukaya K., Fuchida S., Matsumoto S., Araoka D., Tokoro C., Yasutaka T.
Title : , Science of The Total Environment (2021)
Multispecies site occupancy modelling and study design for spatially replicated environmental DNA metabarcoding

Presenter : Fukaya K., Kondo N., Matsuzaki S., Kadoya T.
Title : , Methods in Ecology and Evolution (2021)
Integrating multiple sources of ecological data to unveil macroscale species abundance

Presenter : Fukaya K., Kusumoto B., Shiono T., Fujinuma J., Kubota Y.
Title : , Nature Communications, 11:1695 (2020)
Estimating fish population abundance by integrating quantitative data on environmental DNA and hydrodynamic modelling

Presenter : Fukaya K., Murakami H., Yoon S., Minami K., Osada Y., Yamamoto S., Masuda R., Kasai A., Miyashita K., Minamoto T., Kondoh M.
Title : , Molecular Ecology (2020)
A self-excited threshold autoregressive state-space model for menstrual cycles: Forecasting menstruation and identifying within-cycle stages based on basal body temperature

Presenter : Kawamori A., Fukaya K., Kitazawa M., Ishiguro M.
Title : , Statistics in Medicine, 38(12):2157-2170 (2019)
Evaluation of detection probabilities at the water-filtering and initial PCR steps in environmental DNA metabarcoding using a multispecies site occupancy model

Presenter : Doi H., Fukaya K., Oka S., Sato K., Kondoh M., Miya M.
Title : , Scientific Reports, 9:3581 (2019)
Role of wetlands in mitigating the tradeoff between crop production and water quality in agricultural landscapes

Presenter : Matsuzaki S., Kohzu A., Kadoya T., Watanabe Mirai., Osawa T., Komatsu K., Kondo N., Yamaguchi H., Ando H., Shimotori K., Fukaya K., Nakagawa M., Kizuka T., Yoshioka A., Sasai T., Saigusa N., Matsushita B., Takamura N.
Title : , Ecosphere, 10(11):e02918 (2019)

View all

Biodiversity modeling advances will improve predictions of nature’s contributions to people

Presenter : Kass J. M., Fukaya K., Thuiller W., Mori A.S.
Title : , Trends in Ecology and Evolution (2023)

View all

Research Result (Presentation)

all
Research Presentation
Research Lecture

Research Presentation
Development and application of site occupancy modeling methods for environmental DNA metabarcoding

Presenter : Fukaya K.
Name of Society : International Symposium on Advanced Environmental Statistics 2026 (2026)
Name of Proceedings : Abstracts
Research Presentation
Flow-based demography reveals distinct strategies of non-native plant species

Presenter : Yokomizo H., Lambrinos J.G., Fukaya K., Takada T.
Name of Society : 10th Evolutionary Demography Conference (2025)
Name of Proceedings : Abstracts, 42
Research Presentation
Comparing native and non-native species with interstage flow and reproductive-value flow matrices

Presenter : Yokomizo H., Lambrinos J.G., Fukaya K., Takada T.
Name of Society : The 11th EAFES International Congress (2025)
Name of Proceedings : Abstracts, 147
Research Presentation
Towards a broader assessment of national biodiversity trends: dynamic occupancy modelling of shorebird communities in Japan

Presenter : Fukaya K., Uehira K., Moriya T., Amano T., Senzaki M., Shimizu T., Kadoya T.
Name of Society : 32nd International Congress for Conservation Biology (ICCB 2025) (2025)
Name of Proceedings : Abstracts
Research Presentation
How are invasive species different? Ecological characteristics of plants revealed by interstage flows and reproductive-value flows

Presenter : Yokomizo H., Lambrinos J.G., Fukaya K., Takada T.
Name of Society : ACMBーJSMB2025 (2025)
Name of Proceedings : -
Research Presentation
British Ecological Society

Presenter : Yokomizo H., Lambrinos J.G., Fukaya K., Takada T
Name of Society : Annual Meeting 2025 (2025)
Name of Proceedings : -
Research Presentation
Building a partnership for the regular delivery of species indicators to support national target setting and testing: an ongoing effort in Japan

Presenter : Fukaya K., Sumi M., Takahashi M., Kadoya T.
Name of Society : BES Annual Meeting 2025 (2025)
Name of Proceedings : Abstracts
Research Presentation
Comparative demographic analysis using new population statistics: inter-stage flow matrix and reproductive-value flow matrix.

Presenter : Yokomizo H., Fukaya K., Lambrinos J.G., Takada T.
Name of Society : The 9th annual meeting of Evolutionary Demography Society (2024)
Name of Proceedings : -
Research Presentation
The R package occumb for Bayesian inference of multispecies site occupancy models for eDNA

Presenter : Fukaya K., Hasebe Y.
Name of Society : International Statistical Ecology Conference (ISEC) 2024 (2024)
Name of Proceedings : Abstracts
Research Presentation
Predicting and mapping ecosystem services using biodiversity models and remote sensing data

Presenter : Kass J., Fukaya K., Thuiller W., Mori A.
Name of Society : 第71回日本生態学会大会 (2024)
Name of Proceedings : Abstracts
Research Presentation
Towards even more efficient biodiversity monitoring through eDNA metabarcoding: an approach based on site occupancy modeling

Presenter : Fukaya K., Kondo N., Matsuzaki S., Kadoya T.
Name of Society : ISM Symposium on Environmental Statistics 2024 (2024)
Name of Proceedings : Abstracts
Research Presentation
Overview of FDS-NIES collaborative research on Forest Volume Modeling Using UAV-Derived Metrics and Permanent Sample Plots Data

Presenter : Takeuchi Y., Fukaya K., Sato T., Estoque R.C., Nakamura S., Ooba M., Toyama H., Suyama Y., Borjigin H.
Name of Society : BILATERAL COLLABORATION RESEARCH TOWARDS SUSTAINABLE FOREST MANAGEMENT IN SARAWAK (2024)
Name of Proceedings : ABSTRACT, 7
Research Presentation
Predicting ecosystem functions and services in space and time with biodiversity models

Presenter : Kass J.M., Fukaya K., Thuiller W., Mori A.
Name of Society : The 10th East Asia Federation of Ecological Societies (EAFES) International Congress (2023)
Name of Proceedings : Abstracts
Research Presentation
Environmental DNA metabarcoding of benthic invertebrates in riverine environments: a model-based assessment of species detectability for optimized study design

Presenter : Fukaya K., Hasebe Y.
Name of Society : The eDNA Society International Meeting 2023 (2023)
Name of Proceedings : Abstracts
Research Presentation
Horizontal and vertical distribution of environmental DNA of jack mackerel Trachurus japonicus and Japanese anchovy Engraulis japonicus in Maizuru Bay, Kyoto Prefecture

Presenter : Murakami H., Fukaya K., Yamamoto S., Minamoto T., Minami K., Miyashita K., Kameoka T., Masuda R., Yamashita Y., Kondoh M.
Name of Society : The eDNA Society International Meeting 2023 (2023)
Name of Proceedings : Abstracts
Research Presentation
Site occupancy modeling for environmental DNA metabarcoding

Presenter : Fukaya K.
Name of Society : Quantitative Ecological Modeling for Biodiversity, Conservation, and Management (2023)
Name of Proceedings : -
Research Presentation
A hierarchical modeling approach for environmental DNA metabarcoding: inference of species detection process, site occupancy, and study design

Presenter : Fukaya K., Kondo N., Matsuzaki S., Kadoya T.
Name of Society : International Statistical Ecology Conference (ISEC) 2022 (2022)
Name of Proceedings : Abstracts
Research Presentation
Context dependence of population dynamics in rocky intertidal sessile assembly: using intrinsic growth grate as a proxy of environmental suitability

Presenter : Yao Y., Fukaya K., Noda T.
Name of Society : 第69回日本生態学会大会 (2022)
Name of Proceedings : Abstracts
Research Presentation
Bayesian state-space SCM for deforestation baseline estimation for forest carbon credit

Presenter : Takahata K., Suetsugu H., Fukaya K., Shirota S.
Name of Society : NeurIPS 2022 Workshop on Tackling Climate Change with Machine Learning (2022)
Name of Proceedings : Abstracts
Research Presentation
Projecting future changes in element concentrations of approximately 100 untreated discharges from legacy mines in Japan by a hierarchical log-linear model

Presenter : Iwasaki Y., Fukaya K., Fuchida S., Matsumoto S., Araoka D., Tokoro C., Yasutaka T.
Name of Society : SETAC 2021 Australia Conference (2021)
Name of Proceedings : Abstracts, 53
Research Lecture
Integrating multiple sources of ecological data to estimate species abundance of woody plants at geographic scales

Presenter : Fukaya K., Kusumoto B., Shiono T., Fujinuma J., Kubota Y.
Name of Society : 2021 WNAR/IMS/JR Annual Meeting (2021)
Name of Proceedings : Abstracts, 67
Research Lecture
Toward a better biodiversity assessment based on environmental DNA: a statistical modeling approach

Presenter : Fukaya K.
Name of Society : ECO seminar (2021)
Name of Proceedings : -
Research Presentation
Modeling future changes in element concentrations of 99 untreated discharges from legacy mines in Japan by a hierarchical log-linear model

Presenter : Iwasaki Y., Fukaya K., Fuchida S., Matsumoto S., Araoka D., Tokoro C., Yasutaka T.
Name of Society : SETAC North America 42nd Annual Meeting (2021)
Name of Proceedings : Abstracts, 303
Research Presentation
Inter stage flow matrix: a new population statistic in ecological risk assessment

Presenter : Yokomizo H., Fukaya K., Lambrinos J.G., Kawai Y., Takada T.
Name of Society : 第25回（2019年）日本環境毒性学会研究発表会 (2019)
Name of Proceedings : Abstract, 72
Research Presentation
Inter-stage flow matrix as a population statistic for comparative plant demography

Presenter : Yokomizo H., Fukaya K., Lambrinos J.G., Kawai Y., Takada T.
Name of Society : 第35回個体群生態学会大会 (2019)
Name of Proceedings : Abstracts
Research Lecture
Integrating multiple sources of ecological data to estimate abundance of a number of species at geographic scales

Presenter : Fukaya K.
Name of Society : ISM Symposium on Environmental Statistics 2019 (2019)
Name of Proceedings : -
Research Presentation
Comparative demography among four functional groups based on elasticity and inter-stage flows of individuals

Presenter : Yokomizo H., Fukaya K., Lambrinos J., Kawai Y., Takada T.
Name of Society : Sixth Annual Meeting of the Evolutionary Demography Society (2019)
Name of Proceedings : -
Research Lecture
Macroscale estimation of species abundance distributions: a practical advancement and an implication for evolutionary underpinnings of biodiversity

Presenter : Fukaya K.
Name of Society : 関東地区会公開シンポジウム「多様性の成り立ちと機能」 (Symposium for Kanto Branch of Ecological Society of Japan “Biodiversity: Structure and Function”) (2018)
Name of Proceedings : -
Research Presentation
Analysis of flow matrices describing inter-stage flows of individuals using randomly generated population matrices

Presenter : Yokomizo H., Fukaya K., Lambrinos J.G., Takada T,
Name of Society : 第34回個体群生態学会 (2018)
Name of Proceedings : Abstracts, 34

View all

Development and application of site occupancy modeling methods for environmental DNA metabarcoding

Presenter : Fukaya K.
Name of Society : International Symposium on Advanced Environmental Statistics 2026 (2026)
Name of Proceedings : Abstracts
Flow-based demography reveals distinct strategies of non-native plant species

Presenter : Yokomizo H., Lambrinos J.G., Fukaya K., Takada T.
Name of Society : 10th Evolutionary Demography Conference (2025)
Name of Proceedings : Abstracts, 42
Towards a broader assessment of national biodiversity trends: dynamic occupancy modelling of shorebird communities in Japan

Presenter : Fukaya K., Uehira K., Moriya T., Amano T., Senzaki M., Shimizu T., Kadoya T.
Name of Society : 32nd International Congress for Conservation Biology (ICCB 2025) (2025)
Name of Proceedings : Abstracts
British Ecological Society

Presenter : Yokomizo H., Lambrinos J.G., Fukaya K., Takada T
Name of Society : Annual Meeting 2025 (2025)
Name of Proceedings : -
Building a partnership for the regular delivery of species indicators to support national target setting and testing: an ongoing effort in Japan

Presenter : Fukaya K., Sumi M., Takahashi M., Kadoya T.
Name of Society : BES Annual Meeting 2025 (2025)
Name of Proceedings : Abstracts
Comparative demographic analysis using new population statistics: inter-stage flow matrix and reproductive-value flow matrix.

Presenter : Yokomizo H., Fukaya K., Lambrinos J.G., Takada T.
Name of Society : The 9th annual meeting of Evolutionary Demography Society (2024)
Name of Proceedings : -
The R package occumb for Bayesian inference of multispecies site occupancy models for eDNA

Presenter : Fukaya K., Hasebe Y.
Name of Society : International Statistical Ecology Conference (ISEC) 2024 (2024)
Name of Proceedings : Abstracts
Predicting and mapping ecosystem services using biodiversity models and remote sensing data

Presenter : Kass J., Fukaya K., Thuiller W., Mori A.
Name of Society : 第71回日本生態学会大会 (2024)
Name of Proceedings : Abstracts
Towards even more efficient biodiversity monitoring through eDNA metabarcoding: an approach based on site occupancy modeling

Presenter : Fukaya K., Kondo N., Matsuzaki S., Kadoya T.
Name of Society : ISM Symposium on Environmental Statistics 2024 (2024)
Name of Proceedings : Abstracts
Overview of FDS-NIES collaborative research on Forest Volume Modeling Using UAV-Derived Metrics and Permanent Sample Plots Data

Presenter : Takeuchi Y., Fukaya K., Sato T., Estoque R.C., Nakamura S., Ooba M., Toyama H., Suyama Y., Borjigin H.
Name of Society : BILATERAL COLLABORATION RESEARCH TOWARDS SUSTAINABLE FOREST MANAGEMENT IN SARAWAK (2024)
Name of Proceedings : ABSTRACT, 7
Predicting ecosystem functions and services in space and time with biodiversity models

Presenter : Kass J.M., Fukaya K., Thuiller W., Mori A.
Name of Society : The 10th East Asia Federation of Ecological Societies (EAFES) International Congress (2023)
Name of Proceedings : Abstracts
Site occupancy modeling for environmental DNA metabarcoding

Presenter : Fukaya K.
Name of Society : Quantitative Ecological Modeling for Biodiversity, Conservation, and Management (2023)
Name of Proceedings : -
A hierarchical modeling approach for environmental DNA metabarcoding: inference of species detection process, site occupancy, and study design

Presenter : Fukaya K., Kondo N., Matsuzaki S., Kadoya T.
Name of Society : International Statistical Ecology Conference (ISEC) 2022 (2022)
Name of Proceedings : Abstracts
Context dependence of population dynamics in rocky intertidal sessile assembly: using intrinsic growth grate as a proxy of environmental suitability

Presenter : Yao Y., Fukaya K., Noda T.
Name of Society : 第69回日本生態学会大会 (2022)
Name of Proceedings : Abstracts
Bayesian state-space SCM for deforestation baseline estimation for forest carbon credit

Presenter : Takahata K., Suetsugu H., Fukaya K., Shirota S.
Name of Society : NeurIPS 2022 Workshop on Tackling Climate Change with Machine Learning (2022)
Name of Proceedings : Abstracts
Projecting future changes in element concentrations of approximately 100 untreated discharges from legacy mines in Japan by a hierarchical log-linear model

Presenter : Iwasaki Y., Fukaya K., Fuchida S., Matsumoto S., Araoka D., Tokoro C., Yasutaka T.
Name of Society : SETAC 2021 Australia Conference (2021)
Name of Proceedings : Abstracts, 53
Comparative demography among four functional groups based on elasticity and inter-stage flows of individuals

Presenter : Yokomizo H., Fukaya K., Lambrinos J., Kawai Y., Takada T.
Name of Society : Sixth Annual Meeting of the Evolutionary Demography Society (2019)
Name of Proceedings : -
Comparing native and non-native species with interstage flow and reproductive-value flow matrices

Presenter : Yokomizo H., Lambrinos J.G., Fukaya K., Takada T.
Name of Society : The 11th EAFES International Congress (2025)
Name of Proceedings : Abstracts, 147
How are invasive species different? Ecological characteristics of plants revealed by interstage flows and reproductive-value flows

Presenter : Yokomizo H., Lambrinos J.G., Fukaya K., Takada T.
Name of Society : ACMBーJSMB2025 (2025)
Name of Proceedings : -
Environmental DNA metabarcoding of benthic invertebrates in riverine environments: a model-based assessment of species detectability for optimized study design

Presenter : Fukaya K., Hasebe Y.
Name of Society : The eDNA Society International Meeting 2023 (2023)
Name of Proceedings : Abstracts
Horizontal and vertical distribution of environmental DNA of jack mackerel Trachurus japonicus and Japanese anchovy Engraulis japonicus in Maizuru Bay, Kyoto Prefecture

Presenter : Murakami H., Fukaya K., Yamamoto S., Minamoto T., Minami K., Miyashita K., Kameoka T., Masuda R., Yamashita Y., Kondoh M.
Name of Society : The eDNA Society International Meeting 2023 (2023)
Name of Proceedings : Abstracts
Modeling future changes in element concentrations of 99 untreated discharges from legacy mines in Japan by a hierarchical log-linear model

Presenter : Iwasaki Y., Fukaya K., Fuchida S., Matsumoto S., Araoka D., Tokoro C., Yasutaka T.
Name of Society : SETAC North America 42nd Annual Meeting (2021)
Name of Proceedings : Abstracts, 303
Inter stage flow matrix: a new population statistic in ecological risk assessment

Presenter : Yokomizo H., Fukaya K., Lambrinos J.G., Kawai Y., Takada T.
Name of Society : 第25回（2019年）日本環境毒性学会研究発表会 (2019)
Name of Proceedings : Abstract, 72
Inter-stage flow matrix as a population statistic for comparative plant demography

Presenter : Yokomizo H., Fukaya K., Lambrinos J.G., Kawai Y., Takada T.
Name of Society : 第35回個体群生態学会大会 (2019)
Name of Proceedings : Abstracts
Analysis of flow matrices describing inter-stage flows of individuals using randomly generated population matrices

Presenter : Yokomizo H., Fukaya K., Lambrinos J.G., Takada T,
Name of Society : 第34回個体群生態学会 (2018)
Name of Proceedings : Abstracts, 34

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Integrating multiple sources of ecological data to estimate species abundance of woody plants at geographic scales

Presenter : Fukaya K., Kusumoto B., Shiono T., Fujinuma J., Kubota Y.
Name of Society : 2021 WNAR/IMS/JR Annual Meeting (2021)
Name of Proceedings : Abstracts, 67
Toward a better biodiversity assessment based on environmental DNA: a statistical modeling approach

Presenter : Fukaya K.
Name of Society : ECO seminar (2021)
Name of Proceedings : -
Integrating multiple sources of ecological data to estimate abundance of a number of species at geographic scales

Presenter : Fukaya K.
Name of Society : ISM Symposium on Environmental Statistics 2019 (2019)
Name of Proceedings : -
Macroscale estimation of species abundance distributions: a practical advancement and an implication for evolutionary underpinnings of biodiversity

Presenter : Fukaya K.
Name of Society : 関東地区会公開シンポジウム「多様性の成り立ちと機能」 (Symposium for Kanto Branch of Ecological Society of Japan “Biodiversity: Structure and Function”) (2018)
Name of Proceedings : -

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FUKAYA Keiichi

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