Opportunistic alien catfish: unexpected findings in the diet of the alien species Ictalurus punctatus in Central Italy
Alien fish species are known for the negative impacts they can have on native species and their ability to shape recipient communities. One such case is the North American channel catfish, Ictalurus punctatus (Raf.), in the Arno River in central Italy. During river bank reconstruction, specimens of...
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Format: | Article |
Language: | English |
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Sciendo
2018-12-01
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Series: | Archives of Polish Fisheries |
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Online Access: | http://www.degruyter.com/view/j/aopf.2018.26.issue-4/aopf-2018-0027/aopf-2018-0027.xml?format=INT |
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author | Haubrock Phillip J. Azzini Martina Fribbi Ivan Inghilesi Alberto F. Tricarico Elena |
author_facet | Haubrock Phillip J. Azzini Martina Fribbi Ivan Inghilesi Alberto F. Tricarico Elena |
author_sort | Haubrock Phillip J. |
collection | DOAJ |
description | Alien fish species are known for the negative impacts they can have on native species and their ability to shape recipient communities. One such case is the North American channel catfish, Ictalurus punctatus (Raf.), in the Arno River in central Italy. During river bank reconstruction, specimens of this species (n=40) were collected, and the stomach content was analysed. As a result, we highlight the opportunistic feeding behavior of this alien species that is responding rapidly to newly available resources and also poses a threat to native species. |
first_indexed | 2024-12-22T00:59:33Z |
format | Article |
id | doaj.art-38d9141af14a4348a41dab124b7f0891 |
institution | Directory Open Access Journal |
issn | 2083-6139 |
language | English |
last_indexed | 2024-12-22T00:59:33Z |
publishDate | 2018-12-01 |
publisher | Sciendo |
record_format | Article |
series | Archives of Polish Fisheries |
spelling | doaj.art-38d9141af14a4348a41dab124b7f08912022-12-21T18:44:13ZengSciendoArchives of Polish Fisheries2083-61392018-12-0126423924210.2478/aopf-2018-0027aopf-2018-0027Opportunistic alien catfish: unexpected findings in the diet of the alien species Ictalurus punctatus in Central ItalyHaubrock Phillip J.0Azzini Martina1Fribbi Ivan2Inghilesi Alberto F.3Tricarico Elena4Department of River Ecology and Conservation, Senckenberg Research Institute and Natural History Museum Frankfurt, Clamecystraße 12, 63571 Gelnhausen, GermanyScienze delle Produzioni Agroalimentari e dell’Ambiente,University of Florence, Piazzale delle Cascine 18, 50144Florence, ItalyScienze delle Produzioni Agroalimentari e dell’Ambiente,University of Florence, Piazzale delle Cascine 18, 50144Florence, ItalyDepartment of Biology, University of Florence, Via Romana 17, 50125Florence, ItalyDepartment of Biology, University of Florence, Via Romana 17, 50125Florence, ItalyAlien fish species are known for the negative impacts they can have on native species and their ability to shape recipient communities. One such case is the North American channel catfish, Ictalurus punctatus (Raf.), in the Arno River in central Italy. During river bank reconstruction, specimens of this species (n=40) were collected, and the stomach content was analysed. As a result, we highlight the opportunistic feeding behavior of this alien species that is responding rapidly to newly available resources and also poses a threat to native species.http://www.degruyter.com/view/j/aopf.2018.26.issue-4/aopf-2018-0027/aopf-2018-0027.xml?format=INTIctalurus punctatusfeedingopportunisticimpact |
spellingShingle | Haubrock Phillip J. Azzini Martina Fribbi Ivan Inghilesi Alberto F. Tricarico Elena Opportunistic alien catfish: unexpected findings in the diet of the alien species Ictalurus punctatus in Central Italy Archives of Polish Fisheries Ictalurus punctatus feeding opportunistic impact |
title | Opportunistic alien catfish: unexpected findings in the diet of the alien species Ictalurus punctatus in Central Italy |
title_full | Opportunistic alien catfish: unexpected findings in the diet of the alien species Ictalurus punctatus in Central Italy |
title_fullStr | Opportunistic alien catfish: unexpected findings in the diet of the alien species Ictalurus punctatus in Central Italy |
title_full_unstemmed | Opportunistic alien catfish: unexpected findings in the diet of the alien species Ictalurus punctatus in Central Italy |
title_short | Opportunistic alien catfish: unexpected findings in the diet of the alien species Ictalurus punctatus in Central Italy |
title_sort | opportunistic alien catfish unexpected findings in the diet of the alien species ictalurus punctatus in central italy |
topic | Ictalurus punctatus feeding opportunistic impact |
url | http://www.degruyter.com/view/j/aopf.2018.26.issue-4/aopf-2018-0027/aopf-2018-0027.xml?format=INT |
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