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Advancing improvement in riverine water quality caused a non-native fish species invasion and native fish fauna recovery
The knowledge of biotic and abiotic drivers that put non-native invasive fishes at a disadvantage to native ones is necessary for suppressing invasions, but the knowledge is scarce, particularly when abiotic changes are fast. In this study, we increased this knowledge by an analysis of the biomass o...
Autores principales: | , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Nature Publishing Group UK
2021
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8363613/ https://www.ncbi.nlm.nih.gov/pubmed/34389739 http://dx.doi.org/10.1038/s41598-021-93751-2 |
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author | Głowacki, Łukasz Kruk, Andrzej Penczak, Tadeusz |
author_facet | Głowacki, Łukasz Kruk, Andrzej Penczak, Tadeusz |
author_sort | Głowacki, Łukasz |
collection | PubMed |
description | The knowledge of biotic and abiotic drivers that put non-native invasive fishes at a disadvantage to native ones is necessary for suppressing invasions, but the knowledge is scarce, particularly when abiotic changes are fast. In this study, we increased this knowledge by an analysis of the biomass of most harmful Prussian carp Carassius gibelio in a river reviving from biological degradation. The species' invasion followed by the invasion's reversal occurred over only two decades and were documented by frequent monitoring of fish biomass and water quality. An initial moderate improvement in water quality was an environmental filter that enabled Prussian carp’s invasion but prevented the expansion of other species. A later substantial improvement stimulated native species’ colonization of the river, and made one rheophil, ide Leuciscus idus, a significant Prussian carp’s replacer. The redundancy analysis (RDA) of the dependence of changes in the biomass of fish species on water quality factors indicated that Prussian carp and ide responded in a significantly opposite way to changes in water quality in the river over the study period. However, the dependence of Prussian carp biomass on ide biomass, as indicated by regression analysis and analysis of species traits, suggests that the ecomorphological similarity of both species might have produced interference competition that contributed to Prussian carp’s decline. |
format | Online Article Text |
id | pubmed-8363613 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2021 |
publisher | Nature Publishing Group UK |
record_format | MEDLINE/PubMed |
spelling | pubmed-83636132021-08-17 Advancing improvement in riverine water quality caused a non-native fish species invasion and native fish fauna recovery Głowacki, Łukasz Kruk, Andrzej Penczak, Tadeusz Sci Rep Article The knowledge of biotic and abiotic drivers that put non-native invasive fishes at a disadvantage to native ones is necessary for suppressing invasions, but the knowledge is scarce, particularly when abiotic changes are fast. In this study, we increased this knowledge by an analysis of the biomass of most harmful Prussian carp Carassius gibelio in a river reviving from biological degradation. The species' invasion followed by the invasion's reversal occurred over only two decades and were documented by frequent monitoring of fish biomass and water quality. An initial moderate improvement in water quality was an environmental filter that enabled Prussian carp’s invasion but prevented the expansion of other species. A later substantial improvement stimulated native species’ colonization of the river, and made one rheophil, ide Leuciscus idus, a significant Prussian carp’s replacer. The redundancy analysis (RDA) of the dependence of changes in the biomass of fish species on water quality factors indicated that Prussian carp and ide responded in a significantly opposite way to changes in water quality in the river over the study period. However, the dependence of Prussian carp biomass on ide biomass, as indicated by regression analysis and analysis of species traits, suggests that the ecomorphological similarity of both species might have produced interference competition that contributed to Prussian carp’s decline. Nature Publishing Group UK 2021-08-13 /pmc/articles/PMC8363613/ /pubmed/34389739 http://dx.doi.org/10.1038/s41598-021-93751-2 Text en © The Author(s) 2021 https://creativecommons.org/licenses/by/4.0/Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/ (https://creativecommons.org/licenses/by/4.0/) . |
spellingShingle | Article Głowacki, Łukasz Kruk, Andrzej Penczak, Tadeusz Advancing improvement in riverine water quality caused a non-native fish species invasion and native fish fauna recovery |
title | Advancing improvement in riverine water quality caused a non-native fish species invasion and native fish fauna recovery |
title_full | Advancing improvement in riverine water quality caused a non-native fish species invasion and native fish fauna recovery |
title_fullStr | Advancing improvement in riverine water quality caused a non-native fish species invasion and native fish fauna recovery |
title_full_unstemmed | Advancing improvement in riverine water quality caused a non-native fish species invasion and native fish fauna recovery |
title_short | Advancing improvement in riverine water quality caused a non-native fish species invasion and native fish fauna recovery |
title_sort | advancing improvement in riverine water quality caused a non-native fish species invasion and native fish fauna recovery |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8363613/ https://www.ncbi.nlm.nih.gov/pubmed/34389739 http://dx.doi.org/10.1038/s41598-021-93751-2 |
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