Abundance of Cottus poecilopus is influenced by O-2 saturation, food density and Salmo trutta in three tributaries of the Roznovska Becva River, Czech Republic
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12310%2F15%3A43888994" target="_blank" >RIV/60076658:12310/15:43888994 - isvavai.cz</a>
Nalezeny alternativní kódy
RIV/60077344:_____/15:00443149 RIV/60076658:12510/15:43888994 RIV/61989592:15310/15:33157827
Výsledek na webu
<a href="http://onlinelibrary.wiley.com/doi/10.1111/jfb.12565/abstract" target="_blank" >http://onlinelibrary.wiley.com/doi/10.1111/jfb.12565/abstract</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1111/jfb.12565" target="_blank" >10.1111/jfb.12565</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Abundance of Cottus poecilopus is influenced by O-2 saturation, food density and Salmo trutta in three tributaries of the Roznovska Becva River, Czech Republic
Popis výsledku v původním jazyce
The distribution patterns of alpine bullhead Cottus poecilopus in three tributary streams of the Ronovska Beva River (Danube basin) were studied with respect to temperature, oxygen concentration and saturation, shading, current, conductivity, total organic carbon (TOC), nitrates and phosphates, biochemical oxygen demand (BOD5), pH, redox potential, bottom grain structure, density of macroinvertebrates and the abundance of brown trout Salmo trutta. Sites with lower abundance per hectare of C. poecilopus differed significantly in dissolved oxygen saturation, density of macroinvertebrates during the autumn period (positive correlation with C. poecilopus) and in abundance per hectare of S. trutta (negative correlation). These results indicate that these factors significantly influence the distribution of this endangered species in the studied catchment and that stocking of S. trutta will impair its recovery. (C) 2014 The Fisheries Society of the British Isles
Název v anglickém jazyce
Abundance of Cottus poecilopus is influenced by O-2 saturation, food density and Salmo trutta in three tributaries of the Roznovska Becva River, Czech Republic
Popis výsledku anglicky
The distribution patterns of alpine bullhead Cottus poecilopus in three tributary streams of the Ronovska Beva River (Danube basin) were studied with respect to temperature, oxygen concentration and saturation, shading, current, conductivity, total organic carbon (TOC), nitrates and phosphates, biochemical oxygen demand (BOD5), pH, redox potential, bottom grain structure, density of macroinvertebrates and the abundance of brown trout Salmo trutta. Sites with lower abundance per hectare of C. poecilopus differed significantly in dissolved oxygen saturation, density of macroinvertebrates during the autumn period (positive correlation with C. poecilopus) and in abundance per hectare of S. trutta (negative correlation). These results indicate that these factors significantly influence the distribution of this endangered species in the studied catchment and that stocking of S. trutta will impair its recovery. (C) 2014 The Fisheries Society of the British Isles
Klasifikace
Druh
J<sub>x</sub> - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
CEP obor
GL - Rybářství
OECD FORD obor
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Návaznosti výsledku
Projekt
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Návaznosti
S - Specificky vyzkum na vysokych skolach
Ostatní
Rok uplatnění
2015
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
Journal of Fish Biology
ISSN
0022-1112
e-ISSN
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Svazek periodika
86
Číslo periodika v rámci svazku
2
Stát vydavatele periodika
GB - Spojené království Velké Británie a Severního Irska
Počet stran výsledku
7
Strana od-do
805-811
Kód UT WoS článku
000350456000023
EID výsledku v databázi Scopus
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