Anthropogenic influences on fish populations in river ecosystems can be studied at the individual level, as well as through the assessment of fish fauna composition. This study presents research that was focused at the individual level, such as the analysis of genotoxic effects (Comet assay), assessment of the heavy metal accumulation in fish liver, gills, intestine and muscle, histopathological analysis of liver, gills and skin, presence of parasites and the level of parasite infestation, hepatosomatic index and the condition factor. At the level of fish fauna composition, monitoring of the changes caused by dam construction was conducted through the use of modified index of biotic integrity (IBI). The aim of this work was to analyze all above listed parameters as potential bioindicators that can be utilized to assess the extent of disturbance of river systems in Serbia by anthropogenic impacts.
Keywords:
Comet assay / Condition factor / Fish fauna composition / Heavy metal / Histopathology
Source:
Studia Universitatis Vasile Goldis Arad, Seria Stiintele Vietii, 2011, 21, 4, 855-860
TY - JOUR
AU - Lenhardt, Mirjana
AU - Gačić, Zoran
AU - Vuković-Gačić, Branka
AU - Poleksić, Vesna
AU - Višnjić-Jeftić, Z.
AU - Kolarević, Stoimir
AU - Jarić, Ivan
PY - 2011
UR - http://aspace.agrif.bg.ac.rs/handle/123456789/2414
AB - Anthropogenic influences on fish populations in river ecosystems can be studied at the individual level, as well as through the assessment of fish fauna composition. This study presents research that was focused at the individual level, such as the analysis of genotoxic effects (Comet assay), assessment of the heavy metal accumulation in fish liver, gills, intestine and muscle, histopathological analysis of liver, gills and skin, presence of parasites and the level of parasite infestation, hepatosomatic index and the condition factor. At the level of fish fauna composition, monitoring of the changes caused by dam construction was conducted through the use of modified index of biotic integrity (IBI). The aim of this work was to analyze all above listed parameters as potential bioindicators that can be utilized to assess the extent of disturbance of river systems in Serbia by anthropogenic impacts.
PB - Vasile Goldis Western University, Arad
T2 - Studia Universitatis Vasile Goldis Arad, Seria Stiintele Vietii
T1 - Ecological status of Serbian rivers based on an ichthyological assessment
EP - 860
IS - 4
SP - 855
VL - 21
UR - https://hdl.handle.net/21.15107/rcub_agrospace_2414
ER -
@article{
author = "Lenhardt, Mirjana and Gačić, Zoran and Vuković-Gačić, Branka and Poleksić, Vesna and Višnjić-Jeftić, Z. and Kolarević, Stoimir and Jarić, Ivan",
year = "2011",
abstract = "Anthropogenic influences on fish populations in river ecosystems can be studied at the individual level, as well as through the assessment of fish fauna composition. This study presents research that was focused at the individual level, such as the analysis of genotoxic effects (Comet assay), assessment of the heavy metal accumulation in fish liver, gills, intestine and muscle, histopathological analysis of liver, gills and skin, presence of parasites and the level of parasite infestation, hepatosomatic index and the condition factor. At the level of fish fauna composition, monitoring of the changes caused by dam construction was conducted through the use of modified index of biotic integrity (IBI). The aim of this work was to analyze all above listed parameters as potential bioindicators that can be utilized to assess the extent of disturbance of river systems in Serbia by anthropogenic impacts.",
publisher = "Vasile Goldis Western University, Arad",
journal = "Studia Universitatis Vasile Goldis Arad, Seria Stiintele Vietii",
title = "Ecological status of Serbian rivers based on an ichthyological assessment",
pages = "860-855",
number = "4",
volume = "21",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_2414"
}
Lenhardt, M., Gačić, Z., Vuković-Gačić, B., Poleksić, V., Višnjić-Jeftić, Z., Kolarević, S.,& Jarić, I.. (2011). Ecological status of Serbian rivers based on an ichthyological assessment. in Studia Universitatis Vasile Goldis Arad, Seria Stiintele Vietii
Vasile Goldis Western University, Arad., 21(4), 855-860.
https://hdl.handle.net/21.15107/rcub_agrospace_2414
Lenhardt M, Gačić Z, Vuković-Gačić B, Poleksić V, Višnjić-Jeftić Z, Kolarević S, Jarić I. Ecological status of Serbian rivers based on an ichthyological assessment. in Studia Universitatis Vasile Goldis Arad, Seria Stiintele Vietii. 2011;21(4):855-860.
https://hdl.handle.net/21.15107/rcub_agrospace_2414 .
Lenhardt, Mirjana, Gačić, Zoran, Vuković-Gačić, Branka, Poleksić, Vesna, Višnjić-Jeftić, Z., Kolarević, Stoimir, Jarić, Ivan, "Ecological status of Serbian rivers based on an ichthyological assessment" in Studia Universitatis Vasile Goldis Arad, Seria Stiintele Vietii, 21, no. 4 (2011):855-860,
https://hdl.handle.net/21.15107/rcub_agrospace_2414 .
