Novel ecological interactions alter physiological responses of range-extending tropical and local temperate fishes under ocean warming

Sasaki, M; Mitchell, A; Booth, DJ; Nagelkerken, I

Novel ecological interactions alter physiological responses of range-extending tropical and local temperate fishes under ocean warming

Sasaki, M Mitchell, A Booth, DJ Nagelkerken, I

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Publisher:: Elsevier
Publication Type:: Journal Article
Citation:: The Science of The Total Environment, 2024, 913, pp. 169413
Issue Date:: 2024-02

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Field	Value	Language
dc.contributor.author	Sasaki, M
dc.contributor.author	Mitchell, A
dc.contributor.author	Booth, DJ
dc.contributor.author	Nagelkerken, I
dc.date.accessioned	2024-12-17T01:36:35Z
dc.date.available	2023-12-13
dc.date.available	2024-12-17T01:36:35Z
dc.date.issued	2024-02
dc.identifier.citation	The Science of The Total Environment, 2024, 913, pp. 169413
dc.identifier.issn	0048-9697
dc.identifier.issn	1879-1026
dc.identifier.uri	http://hdl.handle.net/10453/182642
dc.description.abstract	Global warming facilitates species range expansions leading to novel biological interactions between local and range expanding species Little is still known of how such novel interactions modify the performance of interacting species or how these interactions might be altered under climate change Here we used an aquarium experiment to investigate the novel ecological interactions between a poleward range extending coral reef damselfish tropical vagrant and a local temperate species temperate local collected from a climate warming hotspot in SE Australia We measured the effect of novel interactions isolated vs paired fish species on energy expenditure activity levels oxidative stress and antioxidant responses energy gain feeding rates and growth rates of both fish species under present day 23 C and future ocean temperatures 26 C Short term growth rates were faster in both species under novel interactions paired species regardless of elevated temperature Compared to isolated species activity level feeding rate and oxidative stress level were also higher in the paired temperate fish but not in the paired tropical fish The tropical fish showed an increased feeding rate and long term growth under elevated temperature irrespective of novel interactions We conclude that novel ecological interactions under climate change can be an important driver of physiological traits in sympatric tropical and temperate fishes and can mediate critical physiological performance of fishes under ocean warming
dc.format	Print-Electronic
dc.language	eng
dc.publisher	Elsevier
dc.relation	http://purl.org/au-research/grants/arc/DP170101722
dc.relation.ispartof	The Science of The Total Environment
dc.relation.isbasedon	10.1016/j.scitotenv.2023.169413
dc.rights	info:eu-repo/semantics/openAccess
dc.subject.classification	Environmental Sciences
dc.subject.mesh	Animals
dc.subject.mesh	Fishes
dc.subject.mesh	Coral Reefs
dc.subject.mesh	Climate Change
dc.subject.mesh	Global Warming
dc.subject.mesh	Temperature
dc.subject.mesh	Oceans and Seas
dc.subject.mesh	Animals
dc.subject.mesh	Fishes
dc.subject.mesh	Temperature
dc.subject.mesh	Oceans and Seas
dc.subject.mesh	Climate Change
dc.subject.mesh	Global Warming
dc.subject.mesh	Coral Reefs
dc.subject.mesh	Animals
dc.subject.mesh	Fishes
dc.subject.mesh	Coral Reefs
dc.subject.mesh	Climate Change
dc.subject.mesh	Global Warming
dc.subject.mesh	Temperature
dc.subject.mesh	Oceans and Seas
dc.title	Novel ecological interactions alter physiological responses of range-extending tropical and local temperate fishes under ocean warming
dc.type	Journal Article
utslib.citation.volume	913
utslib.location.activity	Netherlands
pubs.organisational-group	University of Technology Sydney
pubs.organisational-group	University of Technology Sydney/Faculty of Science
pubs.organisational-group	University of Technology Sydney/Faculty of Science/School of Life Sciences
utslib.copyright.status	open_access	*
pubs.consider-herdc	true
dc.rights.license	This work is licensed under a Creative Commons Attribution 4.0 International License (CC BY 4.0). To view a copy of this license, visit https://creativecommons.org/licenses/by/4.0/
dc.date.updated	2024-12-17T01:36:33Z
pubs.publication-status	Published
pubs.volume	913

Abstract:

Global warming facilitates species range expansions leading to novel biological interactions between local and range expanding species Little is still known of how such novel interactions modify the performance of interacting species or how these interactions might be altered under climate change Here we used an aquarium experiment to investigate the novel ecological interactions between a poleward range extending coral reef damselfish tropical vagrant and a local temperate species temperate local collected from a climate warming hotspot in SE Australia We measured the effect of novel interactions isolated vs paired fish species on energy expenditure activity levels oxidative stress and antioxidant responses energy gain feeding rates and growth rates of both fish species under present day 23 C and future ocean temperatures 26 C Short term growth rates were faster in both species under novel interactions paired species regardless of elevated temperature Compared to isolated species activity level feeding rate and oxidative stress level were also higher in the paired temperate fish but not in the paired tropical fish The tropical fish showed an increased feeding rate and long term growth under elevated temperature irrespective of novel interactions We conclude that novel ecological interactions under climate change can be an important driver of physiological traits in sympatric tropical and temperate fishes and can mediate critical physiological performance of fishes under ocean warming

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http://hdl.handle.net/10453/182642