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Fish Fauna Status of the Natura 2000 Sites Proposed as New or for Extension in the Rivers Someș and Mureș (Romania) Cover

Fish Fauna Status of the Natura 2000 Sites Proposed as New or for Extension in the Rivers Someș and Mureș (Romania)

By: Aurel Năstase and  Vasile Oţel  
Open Access
|Aug 2017

Abstract

In autumn 2015 the fish fauna of river watersheds from six sites of community interest (SCI) Natura 2000 were investigated as follows: river Mureș (two SCIs) and Someș River in four SCIs from Someșul Mic, Someșul Mare and Someș. The researches were focused on the fish species of community interest (Annex II of Habitats Directive), its position in the ichthyocoenose (fish species richness, abundance and ecological parameters) and anthropogenic pressure. In investigated SCIs rivers researchers found 27 fish species including 11 species of community interest. IBI index shows moderate to good, or excellent levels of the evaluation integrity degree in fish fauna ecosystems.

DOI: https://doi.org/10.1515/trser-2017-0021 | Journal eISSN: 2344-3219 | Journal ISSN: 1841-7051
Language: English
Page range: 57 - 74
Published on: Aug 22, 2017
Published by: Lucian Blaga University of Sibiu
In partnership with: Paradigm Publishing Services
Publication frequency: 3 issues per year
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© 2017 Aurel Năstase, Vasile Oţel, published by Lucian Blaga University of Sibiu
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.