![]()
AMBIENTUM BIOETHICA BIOLOGIA CHEMIA DIGITALIA DRAMATICA EDUCATIO ARTIS GYMNAST. ENGINEERING EPHEMERIDES EUROPAEA GEOGRAPHIA GEOLOGIA HISTORIA HISTORIA ARTIUM INFORMATICA IURISPRUDENTIA MATHEMATICA MUSICA NEGOTIA OECONOMICA PHILOLOGIA PHILOSOPHIA PHYSICA POLITICA PSYCHOLOGIA-PAEDAGOGIA SOCIOLOGIA THEOLOGIA CATHOLICA THEOLOGIA CATHOLICA LATIN THEOLOGIA GR.-CATH. VARAD THEOLOGIA ORTHODOXA THEOLOGIA REF. TRANSYLVAN
|
|||||||
The STUDIA UNIVERSITATIS BABEŞ-BOLYAI issue article summary The summary of the selected article appears at the bottom of the page. In order to get back to the contents of the issue this article belongs to you have to access the link from the title. In order to see all the articles of the archive which have as author/co-author one of the authors mentioned below, you have to access the link from the author's name. |
|||||||
STUDIA BIOLOGIA - Issue no. 2 / 2018 | |||||||
Article: |
TEMPORAL VARIATIONS IN ABUNDANCE AND BIOMASS OF FISH SPECIES INHABITING THE K’SOB RESERVOIR (EASTERN OF ALGERIA). Authors: FATEH MIMECHE, FRANCISCO JOSÉ OLIVA-PATERNA. |
||||||
Abstract: DOI: https://doi.org/10.24193/subbbiol.2018.2.10 Published Online: 2018-12-17 Published Print: 2018-12-17 pp.131-138 VIEW PDF: TEMPORAL VARIATIONS IN ABUNDANCE … This study presents data on fish community structure in the K’sob reservoirs (semi arid area) in the East of Algeria. The artisanal fishery was conducted from September 2010 to August 2011. The monthly variations in species composition were analyzed by effort and catch per unit of effort (CPUE) and biomass per unit of effort (BPUE). A total of seven species representing three families was recorded in the investigated reservoir. Cyprinids dominated in this reservoir. Luciobarbus callensis is the native species captured in this area, the rest of the fish were introduced. The other Cyprinids are: Cyprinus carpio carpio, Hypophthalmichthys molitrix, Hypophthalmichthys nobilis, Squalius cephalus. The Poecilidae were represented by Gambusia holbrooki. The third family, Cichlidae, was represeted by Oreochromis niloticus. The dominant species in terms of abundance was L. callensis, however, C. carpio carpio and H. nobilis showed higher values in biomass. Several species showed significant temporal variation in monthly samples. The fish assemblage is dominated by invasive species, while predatory species were not detected in the study. Keywords: abundance, Algeria, biomass, fish assemblage, reservoir. |
|||||||
![]() |
|||||||