Area of catfish occurrence and risks connected with introductions to new localities

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60077344%3A_____%2F19%3A00511749" target="_blank" >RIV/60077344:_____/19:00511749 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Area of catfish occurrence and risks connected with introductions to new localities

Popis výsledku v původním jazyce

The family of silurid fishes (Siluridae) contains approximately 100 species with presence in Eurasia. Although, the family Siluridae occurs cross much of Europe and Asia, the hot spot of diversity is located in Asia. Four species of catfish are closely related to European catfish: i) Acheloos catfish (Silurus Aristotelis), ii) amur catfish (Silurus asotus), iii) Kunming catfish (Silurus mento), and iv) Soldatov´s catfish (Silurus soldatovi). European catfish (Silurus glanis) originally comes from countries in Central and Eastern Europe, and catchment area of Asian rivers with estuaries in Black and Caspian Sea. European catfish is now invasive in the west and south of Europe. Further, human introduced this large catfish species to other countries. The information about impact of catfish in these new localities is generally lacking. Aquatic ecosystems in these localities are complex and rich in fish species, therefore we may expect lower negative impact of the invasive species here in comparison with the localities such as at Iberian Peninsula in Europe. However, European catfish is a large species with only few competitors, and so the impact must be apparent in any locality. Moreover, there is additional threat of hybridization between the invasive European catfish and closely related native species.

Název v anglickém jazyce

Area of catfish occurrence and risks connected with introductions to new localities

Popis výsledku anglicky

The family of silurid fishes (Siluridae) contains approximately 100 species with presence in Eurasia. Although, the family Siluridae occurs cross much of Europe and Asia, the hot spot of diversity is located in Asia. Four species of catfish are closely related to European catfish: i) Acheloos catfish (Silurus Aristotelis), ii) amur catfish (Silurus asotus), iii) Kunming catfish (Silurus mento), and iv) Soldatov´s catfish (Silurus soldatovi). European catfish (Silurus glanis) originally comes from countries in Central and Eastern Europe, and catchment area of Asian rivers with estuaries in Black and Caspian Sea. European catfish is now invasive in the west and south of Europe. Further, human introduced this large catfish species to other countries. The information about impact of catfish in these new localities is generally lacking. Aquatic ecosystems in these localities are complex and rich in fish species, therefore we may expect lower negative impact of the invasive species here in comparison with the localities such as at Iberian Peninsula in Europe. However, European catfish is a large species with only few competitors, and so the impact must be apparent in any locality. Moreover, there is additional threat of hybridization between the invasive European catfish and closely related native species.

Druh

C - Kapitola v odborné knize

CEP obor

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OECD FORD obor

10613 - Zoology

Projekt

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Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2019

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název knihy nebo sborníku

Advances in Animal Science and Zoology

ISBN

978-1-53616-048-2

Počet stran výsledku

10

Strana od-do

143-152

Počet stran knihy

191

Název nakladatele

Nova Science Publishers

Místo vydání

New York

Kód UT WoS kapitoly

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