Fukasawa Keita 深澤圭太

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KEITA Fukasawa 深澤圭太

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Researcher Number	90617101
Other IDs	https://orcid.org/0000-0002-9563-457X
Affiliation (Current)	2025: 国立研究開発法人国立環境研究所, 生物多様性領域, 主任研究員
Affiliation (based on the past Project Information) *help	2021 – 2024: 国立研究開発法人国立環境研究所, 生物多様性領域, 主任研究員 2016 – 2020: 国立研究開発法人国立環境研究所, 生物・生態系環境研究センター, 主任研究員 2015: 国立研究開発法人国立環境研究所, その他部局等, 研究員 2015: 国立環境研究所, 生物生態系環境研究センター生物多様性評価予測研究室, 主任研究員 2014: 国立研究開発法人国立環境研究所, 生物・生態系環境研究センター, 研究員 2013 – 2014: 独立行政法人国立環境研究所, その他部局等, 研究員 2011 – 2013: 独立行政法人国立環境研究所, 生物・生態系環境研究センター, 研究員
Review Section/Research Field	Principal Investigator Basic Section 64040:Social-ecological systems-related / Environmental and ecological symbiosis Except Principal Investigator Basic Section 40010:Forest science-related / Basic Section 64040:Social-ecological systems-related / Forest science / Resource conservation science
Keywords	Principal Investigator 野生動物 / 景観生態学 / カメラトラップ / 生物多様性トレンド / site fidelity / 移動障壁 / 捕殺率 / Fokker-Planck方程式 / 空間標識再捕獲モデル / 捕殺リスク … More / 活動中心 / ヒグマ / 知床半島 / 移流拡散方程式 / ホームレンジ / 標識再捕獲法 / 個体密度推定 / チョウ / 昆虫 / 生物群集 / 生態学 / 履歴効果 / 土地利用履歴 / 人口減少社会 / 形質ベースモデル / 中山間地 / 景観 / シナリオ分析 / 広域評価 / 生物多様性 / 人口減少 … More Except Principal Investigator ツキノワグマ / 個体群動態 / 繁殖パラメータ / 結実豊凶 / 生物多様性 / 里地里山 / 耕作放棄 / 避難指示区域 / 廃村 / 長期データ / 繁殖パラメータ― / 保護管理 / 堅果類豊凶 / 行動意思決定モデル / 時空間パターン / 個体群 / 個体識別 / カメラトラップ / 温暖化 / 景観構造 / 生物多様性評価 / 景観要因 / 食物連鎖 / サシバ / 高次捕食者 / 転用可能性 / 食物網 / 分散制限 / 景観生態学 / ニッチモデル / 生息適地モデル Less

Development of a framework for global-scale wildlife population trend assessmentPrincipal Investigator
- Principal Investigator
  
  深澤圭太
- Project Period (FY)
  2024 – 2026
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 64040:Social-ecological systems-related
- Research Institution
  National Institute for Environmental Studies
個体群動態とブナ科の結実豊凶を考慮したツキノワグマ個体群管理手法の提案
- Principal Investigator
  
  小池伸介
- Project Period (FY)
  2023 – 2026
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 40010:Forest science-related
- Research Institution
  Tokyo University of Agriculture and Technology
自然共生型過疎地景観の寝かせ方：マルチデータソースによる検証と評価システム開発
- Principal Investigator
  
  吉岡明良
- Project Period (FY)
  2021 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 64040:Social-ecological systems-related
- Research Institution
  National Institute for Environmental Studies
Modelling animal home range using advection-diffusion equations and its application to wildlife managementPrincipal Investigator
- Principal Investigator
  
  Fukasawa Keita
- Project Period (FY)
  2019 – 2021
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 64040:Social-ecological systems-related
- Research Institution
  National Institute for Environmental Studies
Calculation of reproductive parameters for Asian black bears using long-term data and examination of factors affecting them.
- Principal Investigator
  
  Koike Shinsuke
- Project Period (FY)
  2019 – 2021
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 40010:Forest science-related
- Research Institution
  Tokyo University of Agriculture and Technology
Effects of long-term land abandonment on biodiversityPrincipal Investigator
- Principal Investigator
  
  Fukasawa Keita
- Project Period (FY)
  2016 – 2018
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Environmental and ecological symbiosis
- Research Institution
  National Institute for Environmental Studies
Effect of individual heterogeneity in behavioral decision-making on spatio-temporal pattern of population of Asiatic black bear
- Principal Investigator
  
  Higashide Daishi
- Project Period (FY)
  2013 – 2016
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Forest science
- Research Institution
  Waseda University
Mechanistic models for estimating habitat suitability of top predators and its application to future prediction
- Principal Investigator
  
  Miyashita Tadashi
- Project Period (FY)
  2011 – 2015
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Resource conservation science
- Research Institution
  The University of Tokyo

All 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 Other

All Journal Article Presentation Book

[Book] 無人化地域のグリーンインフラ (in 決定版！グリーンインフラ, eds. グリーンインフラ研究会・三菱UFJリサーチ&コンサルティング・日経コンストラクション)2017
- Author(s)
  深澤圭太, 岡田尚
- Total Pages
  9
- Publisher
  日経BP社
- Data Source
  KAKENHI-PROJECT-16K16223
[Journal Article] Demographic Parameters of Asian Black Bears in Central Japan2023
- Author(s)
  Tochigi Kahoko、Steyaert Sam M. J. G.、Fukasawa Keita、Kuroe Misako、Anezaki Tomoko、Naganuma Tomoko、Kozakai Chinatsu、Inagaki Akino、Yamazaki Koji、Koike Shinsuke
- Journal Title
  
  Mammal Study
  
  Volume: 48 Issue: 4 Pages: 1-14
- DOI
  10.3106/ms2022-0034
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K23654, KAKENHI-PROJECT-23K26942
[Journal Article] Camera-trapping estimates of the relative population density of Sympetrum dragonflies: Application to multihabitat users in agricultural landscapes2023
- Author(s)
  Akira Yoshioka, Toshimasa Mitamura, Nobuhiro Matsuki, Akira Shimizu, Hirofumi Ouchi, Hiroyuki Oguma, Jaeick Jo, Keita Fukasawa, Nao Kumada, Shoma Jingu, Ken Tabuchi
- Journal Title
  
  PeerJ
  
  Volume: 11 Pages: e14881-e14881
- DOI
  10.7717/peerj.14881
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18K05931, KAKENHI-PROJECT-23K21777
[Journal Article] Distance sampling with vehicle-mounted cameras for the estimation of farmland bird abundance over a wide area2023
- Author(s)
  Kumada Nao、Fukasawa Keita、Yoshioka Akira、Tsuda Naoe、Ouchi Hirofumi
- Journal Title
  
  bioRxiv
  
  Volume: －
- DOI
  10.1101/2023.05.31.540128
- Open Access
- Data Source
  KAKENHI-PROJECT-23K21777
[Journal Article] Positive and negative effects of land abandonment on butterfly communities revealed by a hierarchical sampling design across climatic regions2022
- Author(s)
  Sugimoto Naoki、Fukasawa Keita、Asahara Akio、Kasada Minoru、Matsuba Misako、Miyashita Tadashi
- Journal Title
  
  Proceedings of the Royal Society B: Biological Sciences
  
  Volume: 289 Issue: 1971 Pages: 20212222-20212222
- DOI
  10.1098/rspb.2021.2222
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-22KJ0152, KAKENHI-PROJECT-23K21777
[Journal Article] Long-lasting effects of historical land use on the current distribution of mammals revealed by ecological and archaeological patterns2019
- Author(s)
  Fukasawa Keita、Akasaka Takumi
- Journal Title
  
  Scientific Reports
  
  Volume: 9 Issue: 1 Pages: 10697-10697
- DOI
  10.1038/s41598-019-46809-1
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K12425
[Journal Article] High-resolution national land use scenarios under a shrinking population in Japan2019
- Author(s)
  Ohashi H., Fukasawa K., Ariga T., Matsui T., Hijioka Y.
- Journal Title
  
  Transactions in GIS
  
  Volume: 印刷中 Issue: 4 Pages: 786-804
- DOI
  10.1111/tgis.12525
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16K16223
[Journal Article] Context dependent effect of landscape on the occurrence of an apex predator across different climate regions2016
- Author(s)
  G. Fujita, A. Azuma, J. Nonaka, Y. Sakai, H. Sakai, F. Iseki, H. Itaya, K. Fukasawa, T. Miyashita
- Journal Title
  
  PLOS ONE
  
  Volume: 印刷中
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23241077
[Presentation] 福島の避難指示区域・旧避難指示区域における長舌ハナバチ群集の系統的・機能的多様性2024
- Author(s)
  吉岡明良, 深澤圭太, 熊田那央, 小川結衣, 西森敬晃, 大内博文
- Organizer
  第71回日本生態学会大会
- Data Source
  KAKENHI-PROJECT-23K21777
[Presentation] 福島第一原発事故による避難指示区域内外の鳥類相に影響する要因の検証2023
- Author(s)
  熊田那央, 深澤圭太, 板谷浩男, 山本裕, 吉岡明良
- Organizer
  日本鳥学会2023年度大会
- Data Source
  KAKENHI-PROJECT-23K21777
[Presentation] 避難指示区と廃村のデータによる無居住化の生物多様性影響評価：チョウ類を用いた試み2023
- Author(s)
  吉岡明良、深澤圭太、熊田那央、小川結衣、大内博文、西森敬晃
- Organizer
  第70回日本生態学会大会
- Data Source
  KAKENHI-PROJECT-23K21777
[Presentation] ツキノワグマは豊作年を経験するほど大きくなる？―ブナ科堅果の結実豊凶による頭骨サイズへの影響―2023
- Author(s)
  栃木香帆子・高山　楓・深澤圭太・姉崎智子・黒江美紗子・丸山哲也・長沼知子・山﨑晃司・小池伸介
- Organizer
  2023年度日本哺乳類学会大会
- Data Source
  KAKENHI-PROJECT-23K26942
[Presentation] 自動撮影による赤トンボ類相対密度調査～成虫及び羽化殻のトランセクト調査との比較2022
- Author(s)
  吉岡明良,三田村敏正,松木伸浩,清水明,大内博文,小熊宏之,JO Jaeick,深澤圭太,熊田那央,神宮翔真,田渕研
- Organizer
  第69回日本生態学会大会
- Data Source
  KAKENHI-PROJECT-23K21777
[Presentation] 震災前市民データを活用した福島第一原発事故による避難指示区の鳥類相変化の検証2022
- Author(s)
  熊田那央、深澤圭太、板谷浩男、山本裕、吉岡明良
- Organizer
  日本鳥学会2022年度大会
- Data Source
  KAKENHI-PROJECT-23K21777
[Presentation] ツキノワグマの生活史パラメータの推定．2021
- Author(s)
  小池伸介・栃木香帆子・深澤圭太・黒江美紗子・姉崎智子・長沼知子・小坂井千夏・稲垣亜希乃・山崎晃司
- Organizer
  日本生態学会第69回大会
- Data Source
  KAKENHI-PROJECT-19H02990
[Presentation] Harvest-based modelで個体数推定を行う際の注意点2021
- Author(s)
  深澤圭太
- Organizer
  日本哺乳類学会2021年度大会
- Data Source
  KAKENHI-PROJECT-19K12425
[Presentation] ツキノワグマの繁殖パラメータの推定の試み2021
- Author(s)
  栃木香帆子・深澤圭太・黒江美紗子・長沼知子・小坂井千夏・稲垣亜希乃・山﨑晃司・小池伸介
- Organizer
  2021年度日本哺乳類学会大会
- Data Source
  KAKENHI-PROJECT-19H02990
[Presentation] 景観抵抗性を考慮した空間明示型標識回収法による個体密度と捕獲率の推定2021
- Author(s)
  深澤圭太
- Organizer
  日本生態学会第68回全国大会
- Data Source
  KAKENHI-PROJECT-19K12425
[Presentation] Overview of open biodiversity data around the Fukushima evacuation zone and the present nuclear power plants in Japan2021
- Author(s)
  Yoshioka A.,Kumada N.,Ogawa Y.,Fukasawa K.
- Organizer
  IER International Symposium Fukushima 10 years: Forest, River, Ocean, and Food -Remaining issues for restoration-
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K21777
[Presentation] 階層モデルが駆動する研究と事業の相互作用系：奄美大島マングース防除事業を例に.2020
- Author(s)
  深澤圭太, 川本朋慶, 諸澤崇裕, 松田維, 橋本琢磨, 阿部愼太郎
- Organizer
  日本生態学会第67回全国大会
- Data Source
  KAKENHI-PROJECT-19K12425
[Presentation] 無居住化集落の景観構造が植物種の組成と多様性に及ぼす影響2019
- Author(s)
  小林慶子, 深澤圭太, 浅原昭生, 竹中明夫
- Organizer
  日本生態学会第66回全国大会
- Data Source
  KAKENHI-PROJECT-16K16223
[Presentation] カメラトラップ調査と捕獲情報からイノシシの個体数を推定する―福島県での試行―2019
- Author(s)
  川本朋慶, 諸澤崇裕, 橋本琢磨, 青木正成, 菅野貴久, 川口敏典, 荒谷友美, 須藤哲平, 田中英輝, 大久保慶信, 芳賀友洋, 深澤圭太
- Organizer
  日本哺乳類学会2019年大会
- Data Source
  KAKENHI-PROJECT-19K12425
[Presentation] ヤナギの侵入は耕作放棄水田において木本種の種子散布を促進するか？2019
- Author(s)
  藤田知弘, 小林慶子, 深澤圭太
- Organizer
  日本生態学会第66回全国大会
- Data Source
  KAKENHI-PROJECT-16K16223
[Presentation] 無居住化は里山景観の植物種の多様性をどのように変えるのか2018
- Author(s)
  小林慶子, 深澤圭太, 浅原昭生, 竹中明夫
- Organizer
  日本生態学会第65回全国大会
- Data Source
  KAKENHI-PROJECT-16K16223
[Presentation] 中山間地域の無居住化にともなう鳥類の群集構造の変化2017
- Author(s)
  安積紗羅々, 深澤圭太, 直輝直輝, 宮下直
- Organizer
  日本生態学会第64回全国大会
- Place of Presentation
  早稲田大学早稲田キャンパス（東京都）
- Data Source
  KAKENHI-PROJECT-16K16223
[Presentation] 連続時間型標識再捕獲モデルによる行動パラメータの推定とシミュレーション2017
- Author(s)
  深澤圭太、東出大志
- Organizer
  日本生態学会
- Place of Presentation
  早稲田大学（東京都）
- Year and Date
  2017-03-16
- Data Source
  KAKENHI-PROJECT-25450220
[Presentation] 中山間地域の無居住化に伴う蝶類群集の変化2017
- Author(s)
  杉本直輝, 深澤圭太, 宮下直
- Organizer
  日本生態学会第64回全国大会
- Place of Presentation
  早稲田大学早稲田キャンパス（東京都）
- Data Source
  KAKENHI-PROJECT-16K16223
[Presentation] 基調講演：無居住化がもたらす景観と生態系の変化2017
- Author(s)
  深澤圭太
- Organizer
  第4回東北野生動物管理研究交流会inつるおか
- Invited
- Data Source
  KAKENHI-PROJECT-16K16223
[Presentation] 中心回帰的な行動プロセスを組み込んだ標識再捕獲モデル2016
- Author(s)
  深澤圭太・東出大志
- Organizer
  日本生態学会
- Place of Presentation
  仙台市国際センター
- Year and Date
  2016-03-24
- Data Source
  KAKENHI-PROJECT-25450220
[Presentation] ツキノワグマ個体群における空間分布と行動パターンの変化2015
- Author(s)
  東出大志・深澤圭太
- Organizer
  日本生態学会
- Place of Presentation
  鹿児島大学
- Year and Date
  2015-03-21
- Data Source
  KAKENHI-PROJECT-25450220
[Presentation] 鳥類の繁殖地分散制限と形質による予測2015
- Author(s)
  深澤圭太, 直江将司, 赤坂宗光, 角谷拓, 宮下直
- Organizer
  日本生態学会第62回全国大会
- Place of Presentation
  鹿児島市
- Year and Date
  2015-03-20
- Data Source
  KAKENHI-PROJECT-23241077
[Presentation] Regional variations in habitat suitability of gray-faced buzzardsdue to climate and landscape differences2014
- Author(s)
  G Fujita, A Azuma, J Nonaka, Y Sakai, H Sakai, F Iseki, K Fukasawa, T Miyashita
- Organizer
  個体群生態学会第30回全国大会
- Place of Presentation
  つくば市
- Year and Date
  2014-10-11
- Data Source
  KAKENHI-PROJECT-23241077
[Presentation] 景観構造からみたサシバの生息適地の地理的差異と共通性2014
- Author(s)
  藤田剛, 東淳樹, 野中純, 堺義昭, 堺初美, 伊関文隆, 深澤圭太, 宮下直
- Organizer
  日本生態学会第61回全国大会
- Place of Presentation
  広島市広島国際会議場
- Year and Date
  2014-03-15
- Data Source
  KAKENHI-PROJECT-23241077
[Presentation] 景観構造からみたサシバの生息適地の地理的差異と共通性
- Author(s)
  藤田　剛、東　淳樹、野中　純堺　義昭、堺　初美、伊関文隆深澤圭太、宮下　直
- Organizer
  第61回　日本生態学会大会
- Place of Presentation
  広島市　広島国際会議場
- Data Source
  KAKENHI-PROJECT-23241077

1. Miyashita Tadashi (50182019)

# of Collaborated Projects: 2 results

# of Collaborated Products: 7 results
2. Koike Shinsuke (40514865)

# of Collaborated Projects: 2 results

# of Collaborated Products: 4 results
3. 後藤優介 (20574312)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
4. 山崎晃司 (40568424)

# of Collaborated Projects: 2 results

# of Collaborated Products: 4 results
5. 姉崎智子 (50379012)

# of Collaborated Projects: 2 results

# of Collaborated Products: 2 results
6. 吉岡明良 (80633479)

# of Collaborated Projects: 2 results

# of Collaborated Products: 8 results
7. 藤田知弘 (50725603)

# of Collaborated Projects: 2 results

# of Collaborated Products: 1 results
8. AZUMA Atsuki (10322968)

# of Collaborated Projects: 1 results

# of Collaborated Products: 4 results
9. FUJITA Go (80302595)

# of Collaborated Projects: 1 results

# of Collaborated Products: 4 results
10. Higashide Daishi (60634871)

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
11. 角谷拓 (40451843)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
12. 大西尚樹 (00353615)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
13. 中島啓裕 (80722420)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
14. SUGIMOTO Naoki

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
15. ASAHARA Akio

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
16. KOBAYASHI Yoshiko

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
17. OHASHI Haruka

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
18. AZUMI Sarara

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
19. 田渕研

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
20. 三田村敏正

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
21. 松木伸浩

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

Fukasawa Keita 深澤 圭太

KEITA Fukasawa 深澤 圭太

Research Projects

Research Products

Co-Researchers

Development of a framework for global-scale wildlife population trend assessmentPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

個体群動態とブナ科の結実豊凶を考慮したツキノワグマ個体群管理手法の提案

Principal Investigator

Project Period (FY)

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自然共生型過疎地景観の寝かせ方：マルチデータソースによる検証と評価システム開発

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Modelling animal home range using advection-diffusion equations and its application to wildlife managementPrincipal Investigator

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Calculation of reproductive parameters for Asian black bears using long-term data and examination of factors affecting them.

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Effects of long-term land abandonment on biodiversityPrincipal Investigator

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Effect of individual heterogeneity in behavioral decision-making on spatio-temporal pattern of population of Asiatic black bear

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Mechanistic models for estimating habitat suitability of top predators and its application to future prediction

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[Book] 無人化地域のグリーンインフラ (in 決定版！グリーンインフラ, eds. グリーンインフラ研究会・三菱UFJリサーチ&コンサルティング・日経コンストラクション)2017

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[Journal Article] Demographic Parameters of Asian Black Bears in Central Japan2023

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[Journal Article] Camera-trapping estimates of the relative population density of Sympetrum dragonflies: Application to multihabitat users in agricultural landscapes2023

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[Journal Article] Distance sampling with vehicle-mounted cameras for the estimation of farmland bird abundance over a wide area2023

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[Journal Article] Positive and negative effects of land abandonment on butterfly communities revealed by a hierarchical sampling design across climatic regions2022

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[Journal Article] Long-lasting effects of historical land use on the current distribution of mammals revealed by ecological and archaeological patterns2019

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Fukasawa Keita 深澤圭太

KEITA Fukasawa 深澤圭太