Kozakai Chinatsu 小坂井千夏

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KOZAKAI Chinatsu 小坂井千夏

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Researcher Number	90637670
Other IDs
Affiliation (Current)	2025: 国立研究開発法人農業・食品産業技術総合研究機構, 畜産研究部門, 主任研究員
Affiliation (based on the past Project Information) *help	2021 – 2023: 国立研究開発法人農業・食品産業技術総合研究機構, 畜産研究部門, 主任研究員 2020: 国立研究開発法人農業・食品産業技術総合研究機構, 中央農業研究センター, 主任研究員 2017 – 2018: 国立研究開発法人農業・食品産業技術総合研究機構, 中央農業研究センター, 任期付研究員 2016: 国立研究開発法人農業・食品産業技術総合研究機構, 中央農業研究センター虫・鳥獣害研究領域, 任期付研究員
Review Section/Research Field	Principal Investigator Basic Section 41050:Environmental agriculture-related / Cultural assets study and museology
Keywords	Principal Investigator 収穫残差 / 外来種 / 加害種判別 / 迅速判定 / 加害種 / 食性解析 / メタバーコディング / LAMP法 / 食痕 / アライグマ … More / 特定外来生物 / 鳥獣害 / 環境DNA / 頭骨 / 博物館資料 / 成長動態 / 豊凶周期 / 繁殖 / 育児成功 / 頭骨標本 / 個体群動態 / 繁殖成功 / 豊凶 / 堅果 / マスティング / ツキノワグマ Less

Early detection of raccoons by DNA from food scars and abandoned fruit standsPrincipal Investigator
- Principal Investigator
  
  KOZAKAI Chinatsu
- Project Period (FY)
  2020 – 2023
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 41050:Environmental agriculture-related
- Research Institution
  National Agriculture and Food Research Organization
Effects of masting on Asian black bear populationsPrincipal Investigator
- Principal Investigator
  
  KOZAKAI Chinatsu
- Project Period (FY)
  2016 – 2018
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Cultural assets study and museology
- Research Institution
  National Agriculture and Food Research Organization

All 2023 2019 2018 2017

All Journal Article Presentation

[Journal Article] Does hard mast production affect patterns of cementum annuli formation in premolar teeth of Asian black bears (Ursus thibetanus)?2019
- Author(s)
  Tochigi Kahoko、Aoki Yukino、Maruyama Tetsuya、Yamazaki Koji、Kozakai Chinatsu、Naganuma Tomoko、Inagaki Akino、Masaki Takashi、Koike Shinsuke
- Journal Title
  
  PLOS ONE
  
  Volume: 14 Issue: 2 Pages: e0211561-e0211561
- DOI
  10.1371/journal.pone.0211561
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PUBLICLY-17H05971, KAKENHI-PROJECT-17H00797, KAKENHI-PROJECT-16H04932, KAKENHI-PROJECT-16H04939, KAKENHI-PROJECT-16K21702
[Journal Article] Reproductive Histories of Asian Black Bears Can be Determined by Cementum Annuli Width2018
- Author(s)
  Tochigi Kahoko、Tamatani Hiroo、Kozakai Chinatsu、Inagaki Akino、Naganuma Tomoko、Myojo Hiroaki、Yamazaki Koji、Koike Shinsuke
- Journal Title
  
  Mammal Study
  
  Volume: 43 Issue: 4 Pages: 261-261
- DOI
  10.3106/ms2018-0016
- NAID
  40021760746
- Peer Reviewed
- Data Source
  KAKENHI-PUBLICLY-17H05971, KAKENHI-PROJECT-16H04932, KAKENHI-PROJECT-16H04939, KAKENHI-PROJECT-16K21702
[Journal Article] Influence of Food Availability on Matrilineal Site Fidelity of Female Asian Black Bears2017
- Author(s)
  Kozakai Chinatsu、Nemoto Yui、Nakajima Ami、Koike Shinsuke、Ohnishi Naoki、Yamazaki Koji
- Journal Title
  
  Mammal Study
  
  Volume: 42 Issue: 4 Pages: 219-230
- DOI
  10.3106/041.042.0404
- NAID
  210000181032
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16K21702, KAKENHI-PROJECT-16H04939
[Presentation] Development of species-specific qPCR assays for detecting raccoon (Procyon lotor) eDNA from field water2023
- Author(s)
  Hiroyoshi Koyama, Chinatsu Kozakai, Hiroki Matsumura, Hiroyuki Shibaike
- Organizer
  The eDNA Society International Meeting 2023
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K15641
[Presentation] この実を食べたのは誰だ？農地でもできる、環境DNAを用いた早い・簡単な種判定の試み2023
- Author(s)
  小坂井千夏・長谷川綾香・松村広貴・後藤優介
- Organizer
  日本哺乳類学会2023年度大会
- Data Source
  KAKENHI-PROJECT-20K15641
[Presentation] 哺乳類の食べた物のDNAはいつまで糞から検出できるか？2023
- Author(s)
  小坂井千夏, 藤本竜輔, 長谷川綾香
- Organizer
  第6回環境DNA学会九州大会
- Data Source
  KAKENHI-PROJECT-20K15641
[Presentation] Water drunk by raccoons: How long can their DNA be detected?2023
- Author(s)
  Chinatsu Kozakai, Hiroyoshi Koyama, Hiroki Matsumura, Ryusuke Fujimoto, Hiroyuki Shibaike
- Organizer
  The eDNA Society International Meeting 2023
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K15641
[Presentation] Impact of beechnut masting on reproductive success of Asian black bear2019
- Author(s)
  Kahoko Tochigi, Kiyoshi Yamauchi, Shigekazu Kurakake, Chinatsu Kozakai, Koji Yamazaki, Tomoko Naganuma, Shinsuke Koike
- Organizer
  日本生態学会第66回全国大会
- Data Source
  KAKENHI-PROJECT-16K21702
[Presentation] ツキノワグマの歯の年輪幅への繁殖履歴の反映の解明2018
- Author(s)
  栃木香帆子、玉谷宏夫、小坂井千夏、稲垣亜希乃、長沼知子、名生啓晃、山﨑晃司、小池伸介
- Organizer
  2018年度日本哺乳類学会
- Data Source
  KAKENHI-PROJECT-16K21702
[Presentation] ツキノワグマの行動とブナ科堅果類の豊凶との関係解明／現場の実情に即した保護管理に向けて2018年度（日本哺乳類学会奨励賞受賞講演）2018
- Author(s)
  小坂井千夏
- Organizer
  2018年度日本哺乳類学会
- Invited
- Data Source
  KAKENHI-PROJECT-16K21702

1. KOIKE Shinsuke

# of Collaborated Projects: 0 results

# of Collaborated Products: 2 results

Kozakai Chinatsu 小坂井 千夏

KOZAKAI Chinatsu 小坂井 千夏

Research Projects

Research Products

Co-Researchers

Early detection of raccoons by DNA from food scars and abandoned fruit standsPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Effects of masting on Asian black bear populationsPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] Does hard mast production affect patterns of cementum annuli formation in premolar teeth of Asian black bears (Ursus thibetanus)?2019

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Reproductive Histories of Asian Black Bears Can be Determined by Cementum Annuli Width2018

Author(s)

Journal Title

DOI

NAID

Data Source

[Journal Article] Influence of Food Availability on Matrilineal Site Fidelity of Female Asian Black Bears2017

Author(s)

Journal Title

DOI

NAID

Data Source

[Presentation] Development of species-specific qPCR assays for detecting raccoon (Procyon lotor) eDNA from field water2023

Author(s)

Organizer

Data Source

[Presentation] この実を食べたのは誰だ？農地でもできる、環境DNAを用いた早い・簡単な種判定の試み2023

Author(s)

Organizer

Data Source

[Presentation] 哺乳類の食べた物のDNAはいつまで糞から検出できるか？2023

Author(s)

Organizer

Data Source

[Presentation] Water drunk by raccoons: How long can their DNA be detected?2023

Author(s)

Organizer

Data Source

[Presentation] Impact of beechnut masting on reproductive success of Asian black bear2019

Author(s)

Organizer

Data Source

[Presentation] ツキノワグマの歯の年輪幅への繁殖履歴の反映の解明2018

Author(s)

Organizer

Data Source

[Presentation] ツキノワグマの行動とブナ科堅果類の豊凶との関係解明／現場の実情に即した保護管理に向けて2018年度（日本哺乳類学会奨励賞受賞講演）2018

Author(s)

Organizer

Data Source

Kozakai Chinatsu 小坂井千夏

KOZAKAI Chinatsu 小坂井千夏