Experimental quantification of multiple point-source pollution effects on juvenile freshwater mussels in a stream exposure gradient

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F22%3A91874" target="_blank" >RIV/60460709:41210/22:91874 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/60460709:41330/22:91874

Výsledek na webu

<a href="https://onlinelibrary.wiley.com/doi/full/10.1002/aqc.3879" target="_blank" >https://onlinelibrary.wiley.com/doi/full/10.1002/aqc.3879</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1002/aqc.3879" target="_blank" >10.1002/aqc.3879</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Experimental quantification of multiple point-source pollution effects on juvenile freshwater mussels in a stream exposure gradient

Popis výsledku v původním jazyce

Population declines in freshwater mussels (Unionida) resulting from failed recruitment, together with episodic water pollution potentially leading to juvenile mussel mortality, are often suspected (but rarely well documented), even in the most strictly protected aquatic areas. The aim of this study was to test a robust design for an in situ investigation of the water pollution effects on juvenile freshwater pearl mussel (FPM, Margaritifera margaritifera) in the protected Malse River (Czech Republic), which acts as a model system. A 30 km river reach was delineated to include a section with previously recorded episodic multiple point source pollution events, as well as downstream and upstream control sections. Juvenile FPMs in open water mesh cages were exposed to river water at 15 sites in 42 exposure units (342 juveniles in individual chambers), and their survival and shell growth were assessed after a 33 day period of low flow and high temperature conditions. The main physicochemical indicators re

Název v anglickém jazyce

Experimental quantification of multiple point-source pollution effects on juvenile freshwater mussels in a stream exposure gradient

Popis výsledku anglicky

Population declines in freshwater mussels (Unionida) resulting from failed recruitment, together with episodic water pollution potentially leading to juvenile mussel mortality, are often suspected (but rarely well documented), even in the most strictly protected aquatic areas. The aim of this study was to test a robust design for an in situ investigation of the water pollution effects on juvenile freshwater pearl mussel (FPM, Margaritifera margaritifera) in the protected Malse River (Czech Republic), which acts as a model system. A 30 km river reach was delineated to include a section with previously recorded episodic multiple point source pollution events, as well as downstream and upstream control sections. Juvenile FPMs in open water mesh cages were exposed to river water at 15 sites in 42 exposure units (342 juveniles in individual chambers), and their survival and shell growth were assessed after a 33 day period of low flow and high temperature conditions. The main physicochemical indicators re

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10511 - Environmental sciences (social aspects to be 5.7)

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)<br>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2022

Kód důvěrnosti údajů

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

Název periodika

Aquatic Conservation - Marine and Freshwater Ecosystems

ISSN

1052-7613

e-ISSN

1099-0755

Svazek periodika

32

Číslo periodika v rámci svazku

11

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

12

Strana od-do

1797-1808

Kód UT WoS článku

000846455900001

EID výsledku v databázi Scopus

2-s2.0-85136912305