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Effects of intra-specific variation on the coexistence of sessile organisms evaluated by long-term observation

Research Project

Project/Area Number 18H02504
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Review Section Basic Section 45040:Ecology and environment-related
Research InstitutionHokkaido University

Principal Investigator

Kohyama Takashi  北海道大学, 地球環境科学研究院, 名誉教授 (60178233)

Co-Investigator(Kenkyū-buntansha) 金子 正美  酪農学園大学, 農食環境学群, 教授 (00347767)
野田 隆史  北海道大学, 地球環境科学研究院, 教授 (90240639)
相場 慎一郎  北海道大学, 地球環境科学研究院, 教授 (60322319)
工藤 岳  北海道大学, 地球環境科学研究院, 准教授 (30221930)
久保 拓弥  北海道大学, 地球環境科学研究院, 助教 (80344498)
Project Period (FY) 2018-04-01 – 2021-03-31
Project Status Completed (Fiscal Year 2020)
Budget Amount *help
¥17,030,000 (Direct Cost: ¥13,100,000、Indirect Cost: ¥3,930,000)
Fiscal Year 2020: ¥5,850,000 (Direct Cost: ¥4,500,000、Indirect Cost: ¥1,350,000)
Fiscal Year 2019: ¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
Fiscal Year 2018: ¥5,980,000 (Direct Cost: ¥4,600,000、Indirect Cost: ¥1,380,000)
Keywords生物群集 / 個体群動態 / 生活史特性 / 機能形質 / 生態系機能 / 生物多様性
Outline of Final Research Achievements

Large within-species variation is observed in sessile organisms, such as forest trees, shrubs and intertidal barnacles. Dealing with those systems consisted of multiple species, this study examined the relationship between within-species, among-individual variations of life-history measures (in particular, size-dependent growth) and among- species coexistence. We quantified within-species variation using long-term repeated census records, applying bias-free new methods. Life-long integration of variation characterized species-level turnover rates. The fast-slow trade-off among species facilitated the equitability mechanism of coexistence.

Academic Significance and Societal Importance of the Research Achievements

生態系の生物多様性と純一次生産速度の関係を正確に推定し、種内個体間変異の観測法と個体変化の観測誤差を明らかにした本研究は、気候変動枠組み条約のREDD+ (森林減少・劣化に由来する排出の削減) や持続可能な開発目標 SDGsの目標17 (森林と生物多様性の持続可能な管理) に新たな推定手法と予測モデルを提供し、人間社会の脱炭素化政策と生物多様性の保全・修復政策の策定に貢献するものである。そのために、本研究で用いた観測データに加えて新解析手法のソース・コードをウェブ上で一般公開した。

Report

(4 results)
  • 2020 Annual Research Report   Final Research Report ( PDF )
  • 2019 Annual Research Report
  • 2018 Annual Research Report
  • Research Products

    (33 results)

All 2021 2020 2019 2018 Other

All Int'l Joint Research (3 results) Journal Article (10 results) (of which Int'l Joint Research: 3 results,  Peer Reviewed: 9 results,  Open Access: 6 results) Presentation (20 results)

  • [Int'l Joint Research] Wageningen University(オランダ)

    • Related Report
      2020 Annual Research Report
  • [Int'l Joint Research] University of California Berkekey/Smithsonian Tropical Research Institute(米国)

    • Related Report
      2020 Annual Research Report
  • [Int'l Joint Research] Forest Research Institute Malaysia(マレーシア)

    • Related Report
      2020 Annual Research Report
  • [Journal Article] Habitat-specific effects of flowering advance on fruit-set success of alpine plants: a long-term record of flowering phenology and fruit-set success of Rhododendron aureum2021

    • Author(s)
      Kudo Gaku
    • Journal Title

      Alpine Botany

      Volume: - Issue: 1 Pages: 53-62

    • DOI

      10.1007/s00035-021-00248-9

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Trade‐off between standing biomass and productivity in species‐rich tropical forest: Evidence, explanations and implications2020

    • Author(s)
      Kohyama Takashi S.、Potts Matthew D.、Kohyama Tetsuo I.、Niiyama Kaoru、Yao Tze Leong、Davies Stuart J.、Sheil Douglas
    • Journal Title

      Journal of Ecology

      Volume: 108 Issue: 6 Pages: 2571-2583

    • DOI

      10.1111/1365-2745.13485

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Interspecific difference in the recovery of rocky intertidal zonation after the 2011 Great East Japan Earthquake2020

    • Author(s)
      Kanamori, Y., Iwasaki, A., Oda, S., and Noda,T.
    • Journal Title

      Ecological Research

      Volume: 35 Issue: 1 Pages: 95-105

    • DOI

      10.1111/1440-1703.12085

    • NAID

      120006953321

    • Related Report
      2020 Annual Research Report 2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Transition in Population Dynamics of the Intertidal Barnacle Balanus glandula after Invasion: Causes and Consequences of Change in Larval Supply2020

    • Author(s)
      Noda Takashi、Ohira Masashi
    • Journal Title

      Journal of Marine Science and Engineering

      Volume: 8 Issue: 11 Pages: 915-915

    • DOI

      10.3390/jmse8110915

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Geographical distribution, genetic diversity, and reproductive traits of mixed polyploid populations in Parasenecio kamtschaticus (Senecioneae; Asteraceae)2020

    • Author(s)
      Kudo Gaku、Hirao Akira S.
    • Journal Title

      Plant Systematics and Evolution

      Volume: 306 Issue: 5

    • DOI

      10.1007/s00606-020-01714-3

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Light and nutrient limitations for tree growth on young versus old soils in a Bornean tropical montane forest.2020

    • Author(s)
      Aiba S., Kitayama K.
    • Journal Title

      Journal of Plant Research

      Volume: 133 Issue: 5 Pages: 665-679

    • DOI

      10.1007/s10265-020-01217-9

    • NAID

      40022332353

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Fruit development of Lithocarpus (Fagaceae) and the role of heterochrony in their evolution2020

    • Author(s)
      Chen Xi、Kohyama Takashi S.、Cannon Charles H.
    • Journal Title

      Journal of Plant Research

      Volume: 133 Issue: 2 Pages: 217-229

    • DOI

      10.1007/s10265-020-01168-1

    • Related Report
      2019 Annual Research Report
  • [Journal Article] Nitrogen mineralization rates of the soils incubated under different temperatures from different elevations along an environmental gradient on Yakushima Island2020

    • Author(s)
      Mana Mukai, Taiki Mori, Shin-ichiro Aiba, Kanehiro Kitayama
    • Journal Title

      Ecological Research

      Volume: 35 Issue: 2 Pages: 428-438

    • DOI

      10.1111/1440-1703.12092

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Estimating net biomass production and loss from repeated measurements of trees in forests and woodlands: formulae, biases and recommendations2019

    • Author(s)
      Kohyama, T.S., Kohyama, T.I. and Sheil, D.
    • Journal Title

      Forest Ecology and Management

      Volume: 433 Pages: 729-740

    • DOI

      10.1016/j.foreco.2018.11.010

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Altitude-dependent variation in biomass and wood production of subalpine Abies spectabilis forest in eastern Himalaya2018

    • Author(s)
      Tiwari R.M., Akutsu, K., Shrestha, B.B. and Kohyama, T.S.
    • Journal Title

      Eurasian Journal of Forest Research

      Volume: 21 Pages: 1-10

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Presentation] Effects of measurement errors on the growth estimation from repeated measurements.2021

    • Author(s)
      Kohyama, T. S., Kohyama, T. I., Sheil, D.
    • Organizer
      Annual Meeting of the Ecological Society of Japan
    • Related Report
      2020 Annual Research Report
  • [Presentation] Successional trajectory of intertidal sessile community: approach asymptotically to undisturbed community, speed and direction of community changes2021

    • Author(s)
      Ishida, K., Noda, T.
    • Organizer
      Annual Meeting of the Ecological Society of Japan
    • Related Report
      2020 Annual Research Report
  • [Presentation] Elevation decreases the temporal stability in intertidal algal community.2021

    • Author(s)
      Tachibana, M., Noda, T.
    • Organizer
      Annual Meeting of the Ecological Society of Japan
    • Related Report
      2020 Annual Research Report
  • [Presentation] A new framework to understand context dependence of two species population dynamics: a case study of rocky intertidal sessile assembly2021

    • Author(s)
      Yao, Y., Fukaya, K., Noda, T.
    • Organizer
      Annual Meeting of the Ecological Society of Japan
    • Related Report
      2020 Annual Research Report
  • [Presentation] Latitudinal and altitudinal variations across temperate to subtropical forests from southern Kyushu to the northern Ryukyu Archipelago, Japan.2021

    • Author(s)
      Aiba, S., Kira, Y., Araki, K., Imamura, F., Ishinuki, T., Nagata, T., Shimonishi, S., Ugawa, S., Wakiyama, S., Yamada, T., Yoneda, T., Suzuki, E.
    • Organizer
      Annual Meeting of the Ecological Society of Japan
    • Related Report
      2020 Annual Research Report
  • [Presentation] 樹高ー幹直径関係に及ぼす個体間の成長変異の影響2020

    • Author(s)
      甲山隆司・西村貴司
    • Organizer
      日本生態学会67回大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 日本列島太平洋沿岸における潮間帯固着生物群集の動態の定量:生態学的弾性との関連性2020

    • Author(s)
      石田拳・仲岡雅裕・山本智子・堀正和・奥田武弘・金森由妃・野田隆史
    • Organizer
      日本生態学会67回大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] he variation in interaction strength between Gloiopeltis furcata and Chthamalus challengeri along vertical gradient in intertidal sessile assemblage2020

    • Author(s)
      Yao Yuan・Tachibana Michikusa・Noda Takashi
    • Organizer
      日本生態学会67回大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 岩礁潮間帯固着生物群集における共存可能性の緯度変化2020

    • Author(s)
      立花道草・堀正和・山本智子・野田隆史
    • Organizer
      第67回日本生態学会大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 奄美大島の異なる標高における原生的森林の構造と種組成2020

    • Author(s)
      相場慎一郎
    • Organizer
      第67回日本生態学会大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 毎木調査データに基づく奄美群島・屋久島および九州南部の原生的森林の比較2020

    • Author(s)
      吉良友祐・相場慎一郎・下西聡一郎・今村文子・山田俊弘・永田貴文・石貫泰三・脇山成二・鈴木英治
    • Organizer
      第67回日本生態学会大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] マイクロサテライトも「読む」時代:アンプリコン解析による高効率ジェノタイピング.2020

    • Author(s)
      甲山哲生・亀山慶晃・雨谷教弘・ 工藤岳
    • Organizer
      第67回日本生態学会大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 低地に分布する高山性植物の繁殖生態-ツツジ科2種の倍数性・和合性・遺伝組成-2020

    • Author(s)
      和久井彬実・工藤岳
    • Organizer
      第67回日本生態学会大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Mechanisms of the negative correlation between biomass and specific production among tree species and sites in tropical forest.2019

    • Author(s)
      Kohyama, T.S., Potts, M.D. and Sheil, D.
    • Organizer
      日本生態学会第66回大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 潮間帯生物群集における共存機構の高度変化:加入ニッチと遷移ニッチの種差の役割.2019

    • Author(s)
      立花道草, 野田隆史
    • Organizer
      日本生態学会第66回大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 「移動モデル」による潮間帯生物群集の動態の定量化:生態学的弾性の解釈.2019

    • Author(s)
      石田拳,奥田武弘,金森由妃,立花道草,藤井玲於奈,岩渕邦喬,小林由佳理,竹中映美, 彭燁帆,野田隆史
    • Organizer
      日本生態学会第66回大会 ,神戸,2019年3月17日
    • Related Report
      2018 Annual Research Report
  • [Presentation] 三陸沿岸のムラサキインコガイの個体群動態に対する東北地方太平洋沖地震の影響.2019

    • Author(s)
      岩渕邦喬, 野田隆史,仲岡雅裕,岩崎藍子,金森由妃.
    • Organizer
      日本生態学会第 66回大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 日本列島太平洋沿岸の岩礁潮間帯における外来固着生物の15年間の分布変化.2019

    • Author(s)
      小林由佳理, 野田隆史,仲岡雅裕,山本智子,奥田武弘,堀正和,金森由妃
    • Organizer
      日本生態学会第66回大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Variation in biomass production properties among tree species in a Malaysian rain forest.2018

    • Author(s)
      Kohyama, T.S., Potts, M.D. and Sheil, D.
    • Organizer
      日本熱帯生態学会第28回年次大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Relating demography and primary productivity among tree species and across forests.2018

    • Author(s)
      Kohyama, T.S., Potts, M.D. and Sheil, D.
    • Organizer
      55th Annual Meeting of the Association for Tropical Biology and Conservation (ATBC)
    • Related Report
      2018 Annual Research Report

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Published: 2018-04-23   Modified: 2022-01-27  

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