Are gobiid fish more susceptible to predation of parasitized by Eustrongylides excisus? An answer from robbed snakes

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62157124%3A16170%2F10%3A00002412" target="_blank" >RIV/62157124:16170/10:00002412 - 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

Are gobiid fish more susceptible to predation of parasitized by Eustrongylides excisus? An answer from robbed snakes

Popis výsledku v původním jazyce

Aspects of the predator-prey relationship be- tween dice snake, Natrix tessellata and gobiid fish in- fected with Eustrongylides excisus were studied in Lake Sinoe, Romania. A population of snakes residing here shows a high prevalence of subcutaneous larvae of this nematode. The hypothesis of the altered motility in in- fected fish leading to increased depredation by snakes was tested by comparing gobiids collected from dice snakes with gobiids caught via electrofishing. Out of a total of seven identified gobiid species, three were used for analysis: syrman goby Neogobius syrman, mushroom goby Neogobius eurycephalus, and round goby Neogo- bius melanostomus. No significant differences in preva- lence and intensity of E. excisus infection were found between fish caught by snakes and those obtained by electrofishing. However, significantly higher abundance of E. excisus larvae in fish caught by snakes was re- ported. These findings suggest limited influence of the presence of E. excisus l

Název v anglickém jazyce

Are gobiid fish more susceptible to predation of parasitized by Eustrongylides excisus? An answer from robbed snakes

Popis výsledku anglicky

Aspects of the predator-prey relationship be- tween dice snake, Natrix tessellata and gobiid fish in- fected with Eustrongylides excisus were studied in Lake Sinoe, Romania. A population of snakes residing here shows a high prevalence of subcutaneous larvae of this nematode. The hypothesis of the altered motility in in- fected fish leading to increased depredation by snakes was tested by comparing gobiids collected from dice snakes with gobiids caught via electrofishing. Out of a total of seven identified gobiid species, three were used for analysis: syrman goby Neogobius syrman, mushroom goby Neogobius eurycephalus, and round goby Neogo- bius melanostomus. No significant differences in preva- lence and intensity of E. excisus infection were found between fish caught by snakes and those obtained by electrofishing. However, significantly higher abundance of E. excisus larvae in fish caught by snakes was re- ported. These findings suggest limited influence of the presence of E. excisus l

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

GJ - Choroby a škůdci zvířat, veterinární medicina

OECD FORD obor

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Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2010

Kód důvěrnosti údajů

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

Název periodika

Ecological Research

ISSN

0912-3814

e-ISSN

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Svazek periodika

25

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

JP - Japonsko

Počet stran výsledku

5

Strana od-do

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Kód UT WoS článku

000275705600024

EID výsledku v databázi Scopus

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