Identifying tipping points and safe operating spaces in sustainable fisheries management under future climate change
确定未来气候变化下可持续渔业管理的临界点和安全作业空间
基本信息
- 批准号:22K21333
- 负责人:
- 金额:$ 1.83万
- 依托单位:
- 依托单位国家:日本
- 项目类别:Grant-in-Aid for Research Activity Start-up
- 财政年份:2022
- 资助国家:日本
- 起止时间:2022-08-31 至 2024-03-31
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
Research achievements have been accomplished in both parts of the project.First, the analysis of tipping points in 40+ fish stocks has revealed how sensitive the dynamics associated with the processes of recruitment, growth, maturation, and natural and fishing mortality in these stocks are to variations in life-history parameters. Sensitivities have been quantified in terms of responses of ecological stock characteristics. On this basis, climate-impact scenarios have been examined through which rising temperatures affect life-history parameters. In this way, particularly vulnerable stocks have been identified, and the causes of their vulnerability have been understood.Second, the analysis of the safe operating space for the Northeast Arctic cod fishery has revealed how sensitive this stock’s life-history dynamics involving recruitment, growth, maturation, and natural and fishing mortality are to variations in temperature. Sensitivities have been quantified in terms of responses of ecological and socio-economic stock characteristics. On this basis, a two-dimensional continuum of management strategies has been evaluated by varying the regulated total allowable catch and minimum-size limit, in conjunction with a continuum of future climate trends. In this way, an expected future expansion of the safe operating space for this fishery has been identified, and the causes of this expansion have been understood.
该项目的两个部分都取得了研究成果:首先,对40多个鱼类种群的临界点的分析揭示了这些种群的补充、生长、成熟以及自然死亡率和捕捞死亡率的动态对生命史参数变化的敏感程度。敏感性已被量化的生态股票特性的响应。在此基础上,研究了气候影响情景,通过这些情景,气温上升影响生命史参数。通过这种方式,特别脆弱的种群已经确定,其脆弱性的原因已经被理解。第二,东北北极鳕鱼渔业的安全作业空间的分析,揭示了如何敏感,这个股票的生命史动态,包括招聘,增长,成熟,自然和捕捞死亡率是温度的变化。敏感性已被量化的生态和社会经济种群特征的反应。在此基础上,结合未来气候趋势的连续性,通过改变受管制的总可捕量和最小尺寸限制,对二维连续性管理战略进行了评价。通过这种方式,确定了该渔业未来安全作业空间的预期扩展,并了解了这种扩展的原因。
项目成果
期刊论文数量(9)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
ベルゲン大学 (UiB)/トロムソ大学 (UiT)/アグデル大学 (UiA)(ノルウェー)
卑尔根大学 (UiB)/特罗姆瑟大学 (UiT)/阿格德尔大学 (UiA)(挪威)
- DOI:
- 发表时间:
- 期刊:
- 影响因子:0
- 作者:
- 通讯作者:
Impact of present and future temperature conditions in North Atlantic fisheries: an elasticity analysis approach
当前和未来温度条件对北大西洋渔业的影响:弹性分析方法
- DOI:
- 发表时间:2023
- 期刊:
- 影响因子:0
- 作者:Anna Shchiptsova
- 通讯作者:Anna Shchiptsova
{{
item.title }}
{{ item.translation_title }}
- DOI:
{{ item.doi }} - 发表时间:
{{ item.publish_year }} - 期刊:
- 影响因子:{{ item.factor }}
- 作者:
{{ item.authors }} - 通讯作者:
{{ item.author }}
数据更新时间:{{ journalArticles.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ monograph.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ sciAawards.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ conferencePapers.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ patent.updateTime }}
DIECKMANN Ulf其他文献
DIECKMANN Ulf的其他文献
{{
item.title }}
{{ item.translation_title }}
- DOI:
{{ item.doi }} - 发表时间:
{{ item.publish_year }} - 期刊:
- 影响因子:{{ item.factor }}
- 作者:
{{ item.authors }} - 通讯作者:
{{ item.author }}
{{ truncateString('DIECKMANN Ulf', 18)}}的其他基金
Accounting for evolutionary and socioeconomic impacts in modern fisheries sci ence and management
解释现代渔业科学和管理中的进化和社会经济影响
- 批准号:
23K11510 - 财政年份:2023
- 资助金额:
$ 1.83万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
相似海外基金
SeaChange: The evolutionary response of fish stocks to a changing ocean
SeaChange:鱼类种群对海洋变化的进化反应
- 批准号:
467026478 - 财政年份:2021
- 资助金额:
$ 1.83万 - 项目类别:
WBP Position
The ecology of collapse: towards understanding the limits of resilience in two diverse fish stocks
崩溃生态学:了解两种不同鱼类种群的恢复力极限
- 批准号:
565496-2021 - 财政年份:2021
- 资助金额:
$ 1.83万 - 项目类别:
Alexander Graham Bell Canada Graduate Scholarships - Master's
Regionalism and the Conservation and Management of High Seas Fish Stocks: Asia in Perspective
区域主义与公海鱼类种群的养护和管理:亚洲视角
- 批准号:
21F20313 - 财政年份:2021
- 资助金额:
$ 1.83万 - 项目类别:
Grant-in-Aid for JSPS Fellows
Improving forecasting and management of fish stocks and forest pests using artificial intelligence and machine learning
利用人工智能和机器学习改善鱼类种群和森林害虫的预测和管理
- 批准号:
BB/S507349/1 - 财政年份:2018
- 资助金额:
$ 1.83万 - 项目类别:
Training Grant
Coldfish: potential benefits and risks of borealisation for fish stocks and ecosystems in a changing Arctic Ocean
冷鱼:北冰洋变化中鱼类种群和生态系统的北化的潜在好处和风险
- 批准号:
NE/R012520/1 - 财政年份:2018
- 资助金额:
$ 1.83万 - 项目类别:
Research Grant
Coldfish: potential benefits and risks of borealisation for fish stocks and ecosystems in a changing Arctic Ocean
冷鱼:北冰洋变化中鱼类种群和生态系统的北化的潜在好处和风险
- 批准号:
NE/R012563/1 - 财政年份:2018
- 资助金额:
$ 1.83万 - 项目类别:
Research Grant
Investigating learned fishing gear avoidance behaviour in target fish stocks and the potential role for catch-and-release programs in sustainable fisheries.
调查目标鱼类种群中习得的渔具回避行为以及捕捞和释放计划在可持续渔业中的潜在作用。
- 批准号:
454086-2014 - 财政年份:2018
- 资助金额:
$ 1.83万 - 项目类别:
Postgraduate Scholarships - Doctoral
Investigating learned fishing gear avoidance behaviour in target fish stocks and the potential role for catch-and-release programs in sustainable fisheries.
调查目标鱼类种群中习得的渔具回避行为以及捕捞和释放计划在可持续渔业中的潜在作用。
- 批准号:
454086-2014 - 财政年份:2017
- 资助金额:
$ 1.83万 - 项目类别:
Postgraduate Scholarships - Doctoral
Assessing the stability of fisheries cooperation in the context of poleward shifts of fish stocks in the North Pacific and Northeast Atlantic
评估北太平洋和东北大西洋鱼类种群向极地转移背景下渔业合作的稳定性
- 批准号:
16K18743 - 财政年份:2016
- 资助金额:
$ 1.83万 - 项目类别:
Grant-in-Aid for Young Scientists (B)
Investigating learned fishing gear avoidance behaviour in target fish stocks and the potential role for catch-and-release programs in sustainable fisheries.
调查目标鱼类种群中习得的渔具回避行为以及捕捞和释放计划在可持续渔业中的潜在作用。
- 批准号:
454086-2014 - 财政年份:2016
- 资助金额:
$ 1.83万 - 项目类别:
Postgraduate Scholarships - Doctoral