Osawa Takeshi 大澤剛士

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OSAWA Takeshi 大澤剛士

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Researcher Number	40554332
Other IDs
Affiliation (Current)	2025: 東京都立大学, 都市環境科学研究科, 准教授
Affiliation (based on the past Project Information) *help	2020 – 2024: 東京都立大学, 都市環境科学研究科, 准教授 2018 – 2019: 首都大学東京, 都市環境科学研究科, 准教授 2016 – 2017: 国立研究開発法人農業環境技術研究所, 農業環境インベントリーセンター, 主任研究員 2016 – 2017: 国立研究開発法人農業・食品産業技術総合研究機構, 農業環境変動研究センター, 主任研究員 2016: 国立研究開発法人農業・食品産業技術総合研究機構, 農業環境変動研究センター環境情報基盤研究領域, 主任研究員 … More 2016: 独立行政法人農業環境技術研究所, 農業環境インベントリーセンター, 主任研究員 2015: 国立研究開発法人農業環境技術研究所, その他部局等, 主任研究員 2014: 独立行政法人農業環境技術研究所, その他部局等, 任期付き研究員 2012 – 2014: 独立行政法人農業環境技術研究所, 農業環境インベントリーセンター, 任期付研究員 2013: (独)農業環境技術研究所, 任期付研究員 2012 – 2013: 独立行政法人農業環境技術研究所, その他部局等, 研究員 Less
Review Section/Research Field	Principal Investigator Basic Section 39060:Conservation of biological resources-related / Environmental impact assessment/Environmental policy Except Principal Investigator Basic Section 39060:Conservation of biological resources-related / Environmental and ecological symbiosis / Basic Section 40010:Forest science-related / Medium-sized Section 64:Environmental conservation measure and related fields / Basic Section 45040:Ecology and environment-related / Environmental agriculture(including landscape science) / Web informatics, Service informatics / Environmental impact assessment/Environmental policy
Keywords	Principal Investigator 自然史資料 / 圃場整備 / 農業生態系 / 土地利用 / ネスト構造 / ハビタット / 氾濫原湿地 / 地形解析 / 湿地 / 水田 … More / 標本 / 土地利用変化 / 植物群集 / 水田生態系 / レッドリスト / レッドデータブック / データベース / 絶滅危惧植物 / 区画整理 / 耕作放棄地 … More Except Principal Investigator 海洋島 / 景観遺伝学 / ツキノワグマ / 小笠原 / 小笠原諸島 / 物質循環 / 外来生物 / 携帯電話 / 東アジア / 渡り鳥 / 保全遺伝学 / 感染プロセス / 分布予測 / 分布拡大モデル / 動物由来感染症 / マダニ / シカ / 里山 / 生態系管理 / マダニ媒介感染症 / 野生動物由来感染症 / 土壌学 / 生態学 / 生態系修復・整備 / 土壌条件 / 侵略性 / 外来植物 / 景観生態学 / 遺伝構造 / 侵略的外来生物 / Novel ecosystem / 侵略的外来種 / novel ecosystem / 生態系機能 / 外来生物の駆除 / 空間的不均質性 / 海鳥 / 土壌化学特性 / 駆除 / 生態系 / 耕作放棄 / 斑点米カメムシ / マクロ生態学 / 状態空間モデル / 斑点米カメムシ類 / 農業 / 温暖化 / 耕作放棄地 / 水田害虫 / 一般参加型生物調査 / 参加者へのフィードバック / スマートフォンゲーム / エンターテインメント / ウェブゲーム / エンターテイメント / トンボ / 市民参加型生物調査 / 自動同定システム / 一般参加型調査 / 市民参加型調査 / モバイルシステム / 環境活動 Less

森林性鳥類の渡りルートの追跡・モデル開発―夜間照明と気候変動の影響評価・予測―
- Principal Investigator
  
  山浦悠一
- Project Period (FY)
  2023 – 2027
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 40010:Forest science-related
- Research Institution
  Forest Research and Management Organization
Formulation of management units in areas of black bear extermination and evaluation of harmful genes in endangered populations
- Principal Investigator
  
  大西尚樹
- Project Period (FY)
  2022 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 39060:Conservation of biological resources-related
- Research Institution
  Forest Research and Management Organization
Evaluation of habitat quality in paddy field which originate from natural wetlandPrincipal Investigator
- Principal Investigator
  
  Osawa Takeshi
- Project Period (FY)
  2020 – 2022
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 39060:Conservation of biological resources-related
- Research Institution
  Tokyo Metropolitan University
Prediction of the expansion of infectious diseases originated from wildlife based on animal relay models
- Principal Investigator
  
  Okabe Kimiko
- Project Period (FY)
  2020 – 2022
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Review Section
  
  Medium-sized Section 64:Environmental conservation measure and related fields
- Research Institution
  Forest Research and Management Organization
Invasiveness of alien plants on oceanic islands: Interactions between nutrient use characteristics of plants and soil characteristics in an ecosystem
- Principal Investigator
  
  KACHI NAOKI
- Project Period (FY)
  2019 – 2021
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 39060:Conservation of biological resources-related
- Research Institution
  Tokyo Metropolitan University
What do landscape features bring genetic structure of Asian black bear populations by using landscape genetic analysis?
- Principal Investigator
  
  Ohnishi Naoki
- Project Period (FY)
  2018 – 2020
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 45040:Ecology and environment-related
- Research Institution
  Forest Research and Management Organization
Impacts of agricultural landscape change and climate change on the expanding distribution of rice paddy pests using long-term data
- Principal Investigator
  
  TAKADA Mayura
- Project Period (FY)
  2016 – 2020
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Environmental agriculture(including landscape science)
- Research Institution
  Chuo University
  The University of Tokyo
Sustainability of ecosystem function: changes in ecosystems with soil degradation caused by non-native species
- Principal Investigator
  
  Kachi Naoki
- Project Period (FY)
  2016 – 2018
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Environmental and ecological symbiosis
- Research Institution
  Tokyo Metropolitan University
TomboWatch! the entertainment web application game for citizens' science
- Principal Investigator
  
  YAMANAKA Takehiko
- Project Period (FY)
  2015 – 2016
- Research Category
  
  Grant-in-Aid for Challenging Exploratory Research
- Research Field
  
  Web informatics, Service informatics
- Research Institution
  National Agriculture and Food Research Organization
  National Institute for Agro-Environmental Sciences
Changes in island ecosystems after eradication of invasive alien species: Proposal for management scenarios considering environmental heterogeneity
- Principal Investigator
  
  Naoki Kachi
- Project Period (FY)
  2013 – 2015
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Environmental and ecological symbiosis
- Research Institution
  Tokyo Metropolitan University
Establishing a canonical procedure for collecting biodiversity information from citizen scientists using mobile phones and a self-identification system
- Principal Investigator
  
  YAMANAKA Takehiko
- Project Period (FY)
  2012 – 2013
- Research Category
  
  Grant-in-Aid for Challenging Exploratory Research
- Research Field
  
  Environmental impact assessment/Environmental policy
- Research Institution
  National Institute for Agro-Environmental Sciences
Evaluatin on agricultural abandonment for biodiversityPrincipal Investigator
- Principal Investigator
  
  OSAWA Takeshi
- Project Period (FY)
  2012 – 2014
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Environmental impact assessment/Environmental policy
- Research Institution
  National Institute for Agro-Environmental Sciences

All 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 Other

All Journal Article Presentation

[Journal Article] Prediction of the visit and occupy of the sika deer (Cervus nippon) during the summer season using a virtual ecological approach2023
- Author(s)
  Osawa Takeshi、Tsutsumida Narumasa、Iijima Hayato、Okabe Kimiko
- Journal Title
  
  Scientific Reports
  
  Volume: 13 Issue: 1 Pages: 4007-4007
- DOI
  10.1038/s41598-023-31269-5
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20H00652
[Journal Article] Effects of land-cover history on the occurrence of <i>Luciola cruciata</i> in the southern Tama region of Tokyo, Japan2023
- Author(s)
  浮田悠、佐藤臨、大澤剛士
- Journal Title
  
  Japanese Journal of Conservation Ecology
  
  Volume: 28 Issue: 1 Pages: n/a
- DOI
  10.18960/hozen.2219
- ISSN
  1342-4327, 2424-1431
- Year and Date
  2023-04-30
- Language
  Japanese
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20K06096
[Journal Article] Toward Social Infrastructure: Typological Idea for Evaluating Implementation Potential of Green Infrastructure2022
- Author(s)
  Osawa Takeshi、Nishida Takaaki
- Journal Title
  
  Green Infrastructure and Climate Change Adaptation
  
  Volume: - Pages: 61-70
- DOI
  10.1007/978-981-16-6791-6_5
- ISBN
  9789811667909, 9789811667916
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20K06096
[Journal Article] Large, concealed islands in the urban sea: Scattered surrounding green space enhances the quality of grassland habitats in urban parks, Tokyo2022
- Author(s)
  Ohata Seiichiro、Osawa Takeshi、Sato Nozomu、Tsutsumida Narumasa
- Journal Title
  
  Urban Ecosystems
  
  Volume: - Issue: 3 Pages: 641-649
- DOI
  10.1007/s11252-022-01311-x
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20K06096
[Journal Article] Paddy Fields as Green Infrastructure: Their Ecosystem Services and Threatening Drivers2022
- Author(s)
  Osawa Takeshi、Nishida Takaaki、Oka Takashi
- Journal Title
  
  Green Infrastructure and Climate Change Adaptation
  
  Volume: - Pages: 175-185
- DOI
  10.1007/978-981-16-6791-6_11
- ISBN
  9789811667909, 9789811667916
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20K06096
[Journal Article] Utilization potential of alien plants in nature-based tourism sites: A case study on Agave americana (century plant) in the Ogasawara Islands2022
- Author(s)
  Onozuka, M. & Osawa, T.
- Journal Title
  
  Ecological Economics
  
  Volume: 195 Pages: 107362-107362
- DOI
  10.1016/j.ecolecon.2022.107362
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19H02978
[Journal Article] Establishment of an expansion-predicting model for invasive alien cerambycid beetle Aromia bungii based on a virtual ecology approach.2022
- Author(s)
  Osawa T, Tsunoda H, Shimada T, Miwa M
- Journal Title
  
  Management of Biological Invasions
  
  Volume: 13 Issue: 1 Pages: 24-44
- DOI
  10.3391/mbi.2022.13.1.02
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16H05061
[Journal Article] Ecosystem-based disaster risk reduction around river confluences: A case study of paddy fields along the Nakagawa River2022
- Author(s)
  大澤剛士、瀧健太郎、三橋弘宗
- Journal Title
  
  Japanese Journal of Conservation Ecology
  
  Volume: 27 Issue: 1 Pages: n/a
- DOI
  10.18960/hozen.2030
- ISSN
  1342-4327, 2424-1431
- Year and Date
  2022-04-15
- Language
  Japanese
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20K06096
[Journal Article] Intraspecific variations in life history traits of two pecky rice bug species from Japan: Mapping emergence dates and number of annual generations2021
- Author(s)
  Kazuhisa Yamasaki, Ken Tabuchi, Akihiko Takahashi, Takeshi Osawa, Akira Yoshioka, Yasushi Ishigooka, Shigeto Sudo, Mayura B. Takada
- Journal Title
  
  Ecology and Evolution
  
  Volume: 11 Issue: 23 Pages: 16936-16950
- DOI
  10.1002/ece3.8329
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16H05061, KAKENHI-PROJECT-19H03097
[Journal Article] Paddy fields located in water storage zones could take over the wetland plant community2020
- Author(s)
  Osawa Takeshi、Nishida Takaaki、Oka Takashi
- Journal Title
  
  Scientific Reports
  
  Volume: 10 Issue: 1 Pages: 14806-14806
- DOI
  10.1038/s41598-020-71958-z
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20K06096
[Journal Article] Facilitation of management plan development via spatial classification of areas invaded by alien invasive plant2019
- Author(s)
  Osawa, T.,Akasaka, M. & Kachi, N.
- Journal Title
  
  Biological Invasions
  
  Volume: 21 Issue: 6 Pages: 2067-2080
- DOI
  10.1007/s10530-019-01958-2
- NAID
  120006768923
- Data Source
  KAKENHI-PROJECT-19H02978
[Journal Article] Ecosystem changes following the eradication of invasive species: evaluation of various eradication scenarios by computer simulation2019
- Author(s)
  Yoshida, K., Hata, K., Kawakami, K., Osawa, T., Hiradate, S. and Kachi, N.
- Journal Title
  
  Ecological Modeling
  
  Volume: 143 Pages: 108831-108831
- DOI
  10.1016/j.ecolmodel.2019.108831
- Data Source
  KAKENHI-PROJECT-17K00648, KAKENHI-PROJECT-19H02978
[Journal Article] レガシーデータを再利用してアカスジカスミカメの分布拡大メカニズムに迫る.2019
- Author(s)
  大澤剛士
- Journal Title
  
  植物防疫
  
  Volume: 73 Pages: 549-555
- NAID
  120006936549
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16H05061
[Journal Article] Soil erosion alters soil chemical properties and limits grassland plant establishment on an oceanic island even after goat eradication2019
- Author(s)
  Hata K, Osawa T, Hiradate S, Kachi N
- Journal Title
  
  Restoration Ecology
  
  Volume: 27 Issue: 2 Pages: 333-342
- DOI
  10.1111/rec.12854
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17K00648, KAKENHI-PROJECT-16H01794, KAKENHI-PROJECT-19H02978
[Journal Article] Establishing a strategic management plan for alien invasive plants in the Ogasawara Islands2019
- Author(s)
  Osawa, T.
- Journal Title
  
  Global Environmental Research
  
  Volume: 23 Pages: 21-28
- Open Access
- Data Source
  KAKENHI-PROJECT-19H02978
[Journal Article] Landscape heterogeneity in landform and land use provides functional resistance to gene flow in continuous Asian black bear populations2019
- Author(s)
  Ohnishi Naoki、Osawa Takeshi、Yamamoto Toshiaki、Uno Reina
- Journal Title
  
  Ecology and Evolution
  
  Volume: 9 Issue: 8 Pages: 4958-4968
- DOI
  10.1002/ece3.5102
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18K06438
[Journal Article] Detecting crucial dispersal pathways using a virtual ecology approach: A case study of the mirid bug Stenotus rubrovittatus.2018
- Author(s)
  Takeshi Osawa, Kazuhisa Yamasaki, Ken Tabuchi, Akira Yoshioka, Mayura B Takada.
- Journal Title
  
  Ambio
  
  Volume: 47 Issue: 7 Pages: 806-815
- DOI
  10.1007/s13280-018-1026-y
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16H05061
[Journal Article] Climate-mediated population dynamics enhance distribution range expansion in a rice pest insect.2018
- Author(s)
  Takeshi Osawa, Kazuhisa Yamasaki, Ken Tabuchi, AkiraYoshioka, Yasushi Ishigooka, Shigeto Sudo, Mayura B.Takada.
- Journal Title
  
  Basic and Applied Ecology
  
  Volume: 30 Pages: 41-51
- DOI
  10.1016/j.baae.2018.05.006
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16H05061
[Journal Article] ICTを活用した市民参加型生物調査の模索2016
- Author(s)
  山中武彦・大澤剛士・中谷至伸
- Journal Title
  
  インベントリー
  
  Volume: 13 Pages: 23-29
- Open Access
- Data Source
  KAKENHI-PROJECT-15K12154
[Journal Article] “市民科学”が持つ意義を多様な視点から再考する2016
- Author(s)
  佐々木　宏展・大西　亘・大澤　剛士
- Journal Title
  
  保全生態学研究
  
  Volume: 21 Pages: 243-248
- NAID
  130005786061
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-15K12154
[Journal Article] Eradication of feral goats enhances expansion of the invasive shrub Leucaena leucocephala L. on Nakoudo-jima, an oceanic island2016
- Author(s)
  Osawa, T., Hata, K., Kachi, N.
- Journal Title
  
  Weed Research
  
  Volume: 56 Issue: 2 Pages: 168-178
- DOI
  10.1111/wre.12198
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-25241025, KAKENHI-PROJECT-16H01794
[Journal Article] Effects of soil erosion and seabird activities on chemical properties of surface soils on an oceanic island in Ogasawara Islands, Japan2015
- Author(s)
  Hiradate, S., Morita, S., Hata, K., Osawa, T., Sugai, K., Kachi, N.
- Journal Title
  
  Catena
  
  Volume: 133 Pages: 495-502
- DOI
  10.1016/j.catena.2015.04.013
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-25241025
[Journal Article] Importance of Farmland in Urbanized Areas as a Landscape Component for Barn Swallows (Hirundo rustica) Nesting on Concrete Buildings2015
- Author(s)
  Takeshi Osawa
- Journal Title
  
  Environmental Management
  
  Volume: 55 Issue: 5 Pages: 1160-1167
- DOI
  10.1007/s00267-015-0457-5
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-24710038
[Journal Article] New approach for evaluating habitat stability using scarce records for both historical and contemporary specimens:A case study using Carabidae specimen records2014
- Author(s)
  Takeshi Osawa, Kyohei Watanabe, Hiroaki Ikeda, Shori Yamamoto
- Journal Title
  
  Entomological Science
  
  Volume: 17 Issue: 4 Pages: 425-431
- DOI
  10.1111/ens.12075
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-24710038, KAKENHI-PROJECT-26840134
[Journal Article] 携帯電話を利用した市民参加型生物調査の手法確立2013
- Author(s)
  大澤剛士・山中武彦・中谷至伸
- Journal Title
  
  保全生態学研究誌
  
  Volume: 18 Pages: 157-165
- NAID
  110009687168
- URL
  http://ci.nii.ac.jp/naid/110009687168
- Data Source
  KAKENHI-PROJECT-24651040
[Journal Article] Areas of increasing agricultural abandonment overlap the distribution of previously common, currently threatened plant species2013
- Author(s)
  Takeshi Osawa・Kazunori Kohyama・Hiromune Mitsuhashi
- Journal Title
  
  PLoS ONE
  
  Volume: 8 Issue: 11 Pages: e79978-e79978
- DOI
  10.1371/journal.pone.0079978
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24710038
[Journal Article] 携帯電話を利用した市民参加型生物調査の手法確立2013
- Author(s)
  大澤　剛士・山中　武彦・中谷　至伸
- Journal Title
  
  保全生態学研究
  
  Volume: 18 Pages: 157-165
- NAID
  110009687168
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24651040
[Presentation] 保全、教育、研究、交流の場となる大学敷地内の緑地2023
- Author(s)
  大澤剛士、加藤英寿
- Organizer
  日本生態学会第70回全国大会
- Data Source
  KAKENHI-PROJECT-20K06096
[Presentation] 小笠原における外来樹木アカギ・ギンネムの侵略性：土壌化学特性に対する反応の種間差2021
- Author(s)
  佐藤　臨・平舘俊太郎・畑　憲治・大澤剛士・可知直毅
- Organizer
  日本生態学会第68回大会
- Data Source
  KAKENHI-PROJECT-19H02978
[Presentation] アカスジカスミカメのフェノロジー変化が斑点米発生に及ぼす影響.2020
- Author(s)
  田村優衣・大澤剛士
- Organizer
  第67回日本生態学会
- Data Source
  KAKENHI-PROJECT-16H05061
[Presentation] レガシーデータを再利用してアカスジカスミカメの分布拡大メカニズムに迫る2019
- Author(s)
  大澤剛士, 山崎和久, 田渕研, 吉岡明良, 石郷岡康史, 須藤重人, 高田まゆら.
- Organizer
  第63回日本応用動物昆虫学会大会
- Invited
- Data Source
  KAKENHI-PROJECT-16H05061
[Presentation] Landscape heterogeneity in landform and land use provides functional resistance to gene flow in continuous Asian black bear populations2019
- Author(s)
  Ohnishi Naoki、Osawa Takeshi
- Organizer
  8th European Congress of Mammalogy
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K06438
[Presentation] 斑点米カメムシ2種における生活史形質の地理的変異パターンの解明2019
- Author(s)
  山崎和久, 田渕　研, 高橋明彦, 大澤剛士, 吉岡明良, 高田まゆら.
- Organizer
  第63回日本応用動物昆虫学会大会
- Invited
- Data Source
  KAKENHI-PROJECT-16H05061
[Presentation] 小笠原諸島・媒島に生育する主要草本植物の環境適性：植物栄養学および土壌肥料学的アプローチ2018
- Author(s)
  平舘俊太郎・畑　憲治・大澤剛士・川上和人・可知直毅
- Organizer
  日本生態学会第65回大会
- Data Source
  KAKENHI-PROJECT-16H01794
[Presentation] 一般参加型生物調査の効率化と成功へ導く提案－トンボ携帯調査ゲーム（続報）2017
- Author(s)
  山中武彦・大澤剛士・中谷至伸（農環研）・二橋亮（産総研）・中秀司（鳥取大）・立田晴記（琉球大）
- Organizer
  第61回日本応用動物昆虫学会大会
- Place of Presentation
  東京農工大学（東京都・府中市）
- Data Source
  KAKENHI-PROJECT-15K12154
[Presentation] 小笠原諸島・媒島に分布する土壌の荷電特性2017
- Author(s)
  平舘俊太郎・畑　憲治・大澤剛士・可知直毅
- Organizer
  第61回粘土科学討論会
- Data Source
  KAKENHI-PROJECT-16H01794
[Presentation] 海洋島のメタ生態系モデル：土壌環境の不均質性の導入2016
- Author(s)
  吉田勝彦, 畑　憲治, 川上和人, 平舘俊太郎, 大澤剛士, 可知直毅
- Organizer
  日本生態学会第63回大会
- Place of Presentation
  仙台
- Year and Date
  2016-03-20
- Data Source
  KAKENHI-PROJECT-25241025
[Presentation] 窒素安定同位体比測定による小笠原諸島媒島の生態系における窒素の起源推定2016
- Author(s)
  平舘俊太郎・大澤剛士・畑　憲治・川上和人・和穎朗太・可知直毅
- Organizer
  日本土壌肥料学会2016年度佐賀大会
- Data Source
  KAKENHI-PROJECT-16H01794
[Presentation] 海洋島における野生化ヤギによる攪乱に伴う土壌流出が植物群集に及ぼす影響2016
- Author(s)
  畑　憲治, 大澤剛士, 平舘俊太郎, 可知直毅
- Organizer
  日本生態学会第63回大会
- Place of Presentation
  仙台
- Year and Date
  2016-03-20
- Data Source
  KAKENHI-PROJECT-25241025
[Presentation] 一般参加型生物調査の効率化と成功へ導く提案－トンボ携帯調査ゲーム2016
- Author(s)
  山中武彦・大澤剛士・中谷至伸・二橋亮・立田晴記
- Organizer
  第60回日本応用動物昆虫学会・日本昆虫学会合同大阪大会
- Place of Presentation
  大阪府立大学
- Year and Date
  2016-03-29
- Data Source
  KAKENHI-PROJECT-15K12154
[Presentation] Influence of feral goat and seabird activities on chemical properties of surface soils on an oceanic island in Japan2015
- Author(s)
  Hiradate, S., Morita, S., Hata, K., Osawa, T., Kachi, N.
- Organizer
  Japan Geoscience Union 2015 Meeting
- Place of Presentation
  Makuhari, Japan
- Year and Date
  2015-05-24
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25241025
[Presentation] 海洋島における外来植食ほ乳類駆除後の生態系変化2014
- Author(s)
  可知直毅・畑　憲治・川上和人・平舘俊太郎・大澤剛士・吉田勝彦
- Organizer
  応用生態工学会第18回東京大会
- Place of Presentation
  八王子
- Year and Date
  2014-09-18
- Data Source
  KAKENHI-PROJECT-25241025
[Presentation] 小笠原諸島・媒島に分布する土壌の特性と分類2014
- Author(s)
  平舘俊太郎・大澤剛士・可知直毅
- Organizer
  日本土壌肥料学会2014年度大会
- Place of Presentation
  東京
- Year and Date
  2014-09-09
- Data Source
  KAKENHI-PROJECT-25241025
[Presentation] 耕作放棄地の立地解析2014
- Author(s)
  大澤剛士，神山和則，三橋弘宗
- Organizer
  日本生態学会第61回全国大会
- Place of Presentation
  広島国際会議場
- Data Source
  KAKENHI-PROJECT-24710038
[Presentation] actors affecting soil erosion on an oceanic island in Ogasawara, Japan: the effects of soil chemical properties and landscape2014
- Author(s)
  Hiradate, S., Morita, S., Hata, K., Osawa, T., Suai, K. & Kachi, N.
- Organizer
  20th World Congress of Soil Science
- Place of Presentation
  Korea
- Year and Date
  2014-06-08
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25241025
[Presentation] 絶滅危惧植物への影響から耕作放棄地を仕分ける2013
- Author(s)
  大澤剛士、神山和則、三橋弘宗
- Organizer
  日本生態学会第60回大会
- Place of Presentation
  静岡県コンベンションアーツセンター（グランシップ静岡）
- Data Source
  KAKENHI-PROJECT-24710038
[Presentation] Areas of increasing agricultural abandonment overlap the distribution of previously common, currently threatened plant species2013
- Author(s)
  Takeshi Osawa, Kazunori Kohyama, Hiromune Mitsuhashi
- Organizer
  INTECOL2013
- Place of Presentation
  ExCel, London, UK
- Data Source
  KAKENHI-PROJECT-24710038
[Presentation] 圃場整備と耕作放棄：二つの農業活動の変化が鳥類群集にもたらす影響
- Author(s)
  片山直樹, 大澤剛士, 天野達也
- Organizer
  日本生態学会第62回大会
- Place of Presentation
  鹿児島大学
- Year and Date
  2015-03-18 – 2015-03-22
- Data Source
  KAKENHI-PROJECT-24710038
[Presentation] 生態学データをオープンデータ化してみました-農地利用メッシュデータの作成とデータペーパー化-
- Author(s)
  大澤　剛士
- Organizer
  日本生態学会第62回大会
- Place of Presentation
  鹿児島大学
- Year and Date
  2015-03-18 – 2015-03-22
- Data Source
  KAKENHI-PROJECT-24710038

1. Naoki Kachi (30124340)

# of Collaborated Projects: 3 results

# of Collaborated Products: 13 results
2. HATA Kenji (60468147)

# of Collaborated Projects: 3 results

# of Collaborated Products: 13 results
3. 平舘俊太郎 (60354099)

# of Collaborated Projects: 3 results

# of Collaborated Products: 11 results
4. YAMANAKA Takehiko (50354121)

# of Collaborated Projects: 2 results

# of Collaborated Products: 5 results
5. NAKATANI Yukinobu (30354088)

# of Collaborated Projects: 2 results

# of Collaborated Products: 5 results
6. Ohnishi Naoki (00353615)

# of Collaborated Projects: 2 results

# of Collaborated Products: 2 results
7. 川上和人 (50353652)

# of Collaborated Projects: 2 results

# of Collaborated Products: 4 results
8. 吉田勝彦 (70332244)

# of Collaborated Projects: 2 results

# of Collaborated Products: 2 results
9. TAKADA Mayura (10466807)

# of Collaborated Projects: 1 results

# of Collaborated Products: 5 results
10. Okabe Kimiko (20353625)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
11. 立田晴記 (50370268)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
12. 二橋亮 (50549889)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
13. 中秀司 (00443846)

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
14. 田渕研 (90531244)

# of Collaborated Projects: 1 results

# of Collaborated Products: 5 results
15. 吉岡明良 (80633479)

# of Collaborated Projects: 1 results

# of Collaborated Products: 5 results
16. 大西亘 (00588270)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
17. 亘悠哉 (10760704)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
18. 飯島勇人 (30526702)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
19. 坂本佳子 (80714196)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
20. 前田健 (90284273)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
21. 五箇公一 (90300847)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
22. 兼子伸吾 (30635983)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
23. 津田吉晃 (40769270)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
24. 山浦悠一 (20580947)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
25. 勝島隆史 (00611922)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
26. 先崎理之 (10845514)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
27. 雲野明 (20414245)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
28. SATO Nozomu

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
29. KAGAYA Mitsuko

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

Osawa Takeshi 大澤 剛士

OSAWA Takeshi 大澤 剛士

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Evaluation of habitat quality in paddy field which originate from natural wetlandPrincipal Investigator

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Evaluatin on agricultural abandonment for biodiversityPrincipal Investigator

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[Journal Article] Prediction of the visit and occupy of the sika deer (Cervus nippon) during the summer season using a virtual ecological approach2023

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[Journal Article] Effects of land-cover history on the occurrence of <i>Luciola cruciata</i> in the southern Tama region of Tokyo, Japan2023

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Osawa Takeshi 大澤剛士

OSAWA Takeshi 大澤剛士