气候变化领域集成服务门户(CCPortal): Warming changes the life history composition of marine fish communities at high latitudes

CCPortal

DOI	10.3354/meps14537
	Warming changes the life history composition of marine fish communities at high latitudes
	Bernardo, Cristiane Palaretti; Pecuchet, Laurene; Santos, Jorge; Dolgov, Andrey V.; Fossheim, Maria; Husson, Berengere; Primicerio, Raul
发表日期	2024
ISSN	0171-8630
EISSN	1616-1599
起始页码	732
卷号	732
英文摘要	Across marine ecosystems, species are redistributing as a response to increased sea temperatures. In the Arctic, rapid warming causes poleward shifts of boreal species. Which species are redistributing and the drivers of their movements can be related to their life history traits. Here, we aimed to characterize and analyze the spatio-temporal changes in the life history strategy (LHS) composition of fish communities in the Barents Sea (2004-2017). We performed an archetype analysis to characterize species' LHS based on their life history traits and related it to the equilibrium-periodic-opportunistic framework. Fish species in temperate ecosystems were documented to be largely distributed along the opportunistic-periodic continuum, whereas many fish species in the Barents Sea are distributed along the opportunistic-equilibrium continuum, illustrating the specificity of Arctic fish LHS. During the study period, boreal periodic species showed an increase in the central Barents Sea, a zoogeographic transition area. Simultaneously, Arctic opportunistic species retracted to cold waters, and the abundance of equilibrium strategists increased in the eastern Barents Sea. The expansion of periodic species may be explained by the configuration of their traits. This includes a high reproductive potential, broader diet, and migratory behavior. These traits might increase their tolerance and adaptive capacity to a changing environment. Fish LHS play a crucial role in fisheries management, particularly in promoting better fishing practices for vulnerable populations. By understanding the various LHS adopted by different fish species and their environmental preferences, fisheries managers can develop informed fishing strategies on a broader scale.
英文关键词	Life history strategies; Archetypal analysis; Distributional shift; Marine fish
语种	英语
WOS研究方向	Environmental Sciences & Ecology ; Marine & Freshwater Biology ; Oceanography
WOS类目	Ecology ; Marine & Freshwater Biology ; Oceanography
WOS记录号	WOS:001200232200008
来源期刊	MARINE ECOLOGY PROGRESS SERIES
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/299935
作者单位	UiT The Arctic University of Tromso; Research lnstitute of Fisheries & Oceanography; Tomsk State University; Institute of Marine Research - Norway
推荐引用方式 GB/T 7714	Bernardo, Cristiane Palaretti,Pecuchet, Laurene,Santos, Jorge,et al. Warming changes the life history composition of marine fish communities at high latitudes[J],2024,732.
APA	Bernardo, Cristiane Palaretti.,Pecuchet, Laurene.,Santos, Jorge.,Dolgov, Andrey V..,Fossheim, Maria.,...&Primicerio, Raul.(2024).Warming changes the life history composition of marine fish communities at high latitudes.MARINE ECOLOGY PROGRESS SERIES,732.
MLA	Bernardo, Cristiane Palaretti,et al."Warming changes the life history composition of marine fish communities at high latitudes".MARINE ECOLOGY PROGRESS SERIES 732(2024).