Complexity of the Relationship between Environmental Factors, Interspecific Competition, and Intrinsic Traits of the Species in Explaining the Invasive Success of <i>Gobio lozanoi</i> Doadrio & Madeira, 2004

The increase of non-native species in rivers is of great concern. To assess the potential impact of a species it is necessary to consider the ecological state of the receiving ecosystem and the biology of the potentially invasive species. In this work we characterize two populations of <i>Gobi...

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Autores principales:	Sandra Barca, Rufino Vieira-Lanero, David José Nachón, Javier Sánchez-Hernández, María del Carmen Cobo, Fernando Cobo
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	non-native species invasiveness invasibility biomarkers interspecific competition freshwater fish Hydraulic engineering TC1-978 Water supply for domestic and industrial purposes TD201-500
Acceso en línea:	https://doaj.org/article/92b49ad1e2e34b889e36f01f8d6256b6
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spelling	oai:doaj.org-article:92b49ad1e2e34b889e36f01f8d6256b62021-11-11T19:55:37ZComplexity of the Relationship between Environmental Factors, Interspecific Competition, and Intrinsic Traits of the Species in Explaining the Invasive Success of <i>Gobio lozanoi</i> Doadrio & Madeira, 200410.3390/w132130432073-4441https://doaj.org/article/92b49ad1e2e34b889e36f01f8d6256b62021-11-01T00:00:00Zhttps://www.mdpi.com/2073-4441/13/21/3043https://doaj.org/toc/2073-4441The increase of non-native species in rivers is of great concern. To assess the potential impact of a species it is necessary to consider the ecological state of the receiving ecosystem and the biology of the potentially invasive species. In this work we characterize two populations of <i>Gobio lozanoi</i> Doadrio & Madeira, 2004 (bio-metric and demographic parameter) and the invasibility (as a function of habitat quality, competing species, food supply, etc.) of the two rivers that they inhabit. In addition, biomarkers of energy reserve level are analyzed to investigate their role in the invasiveness of the species. The results show differences in energy reserve levels and invasiveness between the two fish populations, and differences in the potential invasibility of the two tributaries. In the river with lower resistance to invasion, the <i>G. lozanoi</i> population is well-structured, and specimens have higher lipid values. On the contrary, in the river with better ecological status (and therefore greater resistance to invasion) we found lower lipid values, higher protein values and low juvenile survival rate. The lipid level is revealed as a good indicator of invasiveness in populations of alien species, under favorable conditions for invasion.Sandra BarcaRufino Vieira-LaneroDavid José NachónJavier Sánchez-HernándezMaría del Carmen CoboFernando CoboMDPI AGarticlenon-native speciesinvasivenessinvasibilitybiomarkersinterspecific competitionfreshwater fishHydraulic engineeringTC1-978Water supply for domestic and industrial purposesTD201-500ENWater, Vol 13, Iss 3043, p 3043 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	non-native species invasiveness invasibility biomarkers interspecific competition freshwater fish Hydraulic engineering TC1-978 Water supply for domestic and industrial purposes TD201-500
spellingShingle	non-native species invasiveness invasibility biomarkers interspecific competition freshwater fish Hydraulic engineering TC1-978 Water supply for domestic and industrial purposes TD201-500 Sandra Barca Rufino Vieira-Lanero David José Nachón Javier Sánchez-Hernández María del Carmen Cobo Fernando Cobo Complexity of the Relationship between Environmental Factors, Interspecific Competition, and Intrinsic Traits of the Species in Explaining the Invasive Success of <i>Gobio lozanoi</i> Doadrio & Madeira, 2004
description	The increase of non-native species in rivers is of great concern. To assess the potential impact of a species it is necessary to consider the ecological state of the receiving ecosystem and the biology of the potentially invasive species. In this work we characterize two populations of <i>Gobio lozanoi</i> Doadrio & Madeira, 2004 (bio-metric and demographic parameter) and the invasibility (as a function of habitat quality, competing species, food supply, etc.) of the two rivers that they inhabit. In addition, biomarkers of energy reserve level are analyzed to investigate their role in the invasiveness of the species. The results show differences in energy reserve levels and invasiveness between the two fish populations, and differences in the potential invasibility of the two tributaries. In the river with lower resistance to invasion, the <i>G. lozanoi</i> population is well-structured, and specimens have higher lipid values. On the contrary, in the river with better ecological status (and therefore greater resistance to invasion) we found lower lipid values, higher protein values and low juvenile survival rate. The lipid level is revealed as a good indicator of invasiveness in populations of alien species, under favorable conditions for invasion.
format	article
author	Sandra Barca Rufino Vieira-Lanero David José Nachón Javier Sánchez-Hernández María del Carmen Cobo Fernando Cobo
author_facet	Sandra Barca Rufino Vieira-Lanero David José Nachón Javier Sánchez-Hernández María del Carmen Cobo Fernando Cobo
author_sort	Sandra Barca
title	Complexity of the Relationship between Environmental Factors, Interspecific Competition, and Intrinsic Traits of the Species in Explaining the Invasive Success of <i>Gobio lozanoi</i> Doadrio & Madeira, 2004
title_short	Complexity of the Relationship between Environmental Factors, Interspecific Competition, and Intrinsic Traits of the Species in Explaining the Invasive Success of <i>Gobio lozanoi</i> Doadrio & Madeira, 2004
title_full	Complexity of the Relationship between Environmental Factors, Interspecific Competition, and Intrinsic Traits of the Species in Explaining the Invasive Success of <i>Gobio lozanoi</i> Doadrio & Madeira, 2004
title_fullStr	Complexity of the Relationship between Environmental Factors, Interspecific Competition, and Intrinsic Traits of the Species in Explaining the Invasive Success of <i>Gobio lozanoi</i> Doadrio & Madeira, 2004
title_full_unstemmed	Complexity of the Relationship between Environmental Factors, Interspecific Competition, and Intrinsic Traits of the Species in Explaining the Invasive Success of <i>Gobio lozanoi</i> Doadrio & Madeira, 2004
title_sort	complexity of the relationship between environmental factors, interspecific competition, and intrinsic traits of the species in explaining the invasive success of <i>gobio lozanoi</i> doadrio & madeira, 2004
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/92b49ad1e2e34b889e36f01f8d6256b6
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Complexity of the Relationship between Environmental Factors, Interspecific Competition, and Intrinsic Traits of the Species in Explaining the Invasive Success of <i>Gobio lozanoi</i> Doadrio & Madeira, 2004

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