The effects of aquaculture activities on species composition and diversity of native freshwater fish populations

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dc.authoridYalcin Ozdilek, Sukran/0000-0001-8264-7606
dc.authoridERTURK GURKAN, SELIN/0000-0003-3319-0616
dc.contributor.authorGurkan, Selin Erturk
dc.contributor.authorYalçın Özdilek, Şükran
dc.date.accessioned2025-01-27T21:04:00Z
dc.date.available2025-01-27T21:04:00Z
dc.date.issued2018
dc.departmentÇanakkale Onsekiz Mart Üniversitesi
dc.description.abstractThe rapid development of the aquaculture industry in recent years and the increase in the intensity of production has raised questions regarding potential environmental impacts. Understanding intra- and interspecific relationships between native and cultured species is important for sustainable use of natural resources. This study investigated the spatial and temporal effects of a fish farm constructed next to a river on the relative abundance and diversity of natural fish populations. Sampling was conducted at three stations, upstream and down stream from a trout farm and at a control site, on Kocabas stream in Canakkale (Turkey) monthly between August 2015 and July 2016. There was no significant difference among the three stations in fish diversity. However, a remarkable seasonal and spatial variation in the composition and relative proportion of the indigenous fish assemblage were observed among the three stations. In conclusion, the fish farm might have influenced species composition and relative abundances particularly at the downstream station.
dc.description.sponsorshipCOMU-BAP (412 coded Project); Ministry of Forestry and Water Management; Nature Protection; National Park General Directorate, Canakkale Regional District
dc.description.sponsorshipThe authors would like to acknowledge support by COMU-BAP (412 coded Project) and the Ministry of Forestry and Water Management, Nature Protection and National Park General Directorate, Canakkale Regional District. We also thank Ilker BAKAC for helping with field sampling. This study was completed with the permits COMU Animal Ethics Committee (30.07.2015/B.30.2.CAU.0.05.06-050.04-65), Ministry of Forestry and Water Management (02.01.2017/49978340-499-1621) and Ministry of Food, Agriculture and Livestock (06.10.2015/67852565-140.03.03-2556).
dc.identifier.doi10.1051/alr/12018005
dc.identifier.issn0990-7440
dc.identifier.issn1765-2952
dc.identifier.scopus2-s2.0-85049633856
dc.identifier.scopusqualityQ3
dc.identifier.urihttps://doi.org/10.1051/alr/12018005
dc.identifier.urihttps://hdl.handle.net/20.500.12428/27524
dc.identifier.volume31
dc.identifier.wosWOS:000436633800001
dc.identifier.wosqualityQ4
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherEdp Sciences S A
dc.relation.ispartofAquatic Living Resources
dc.relation.publicationcategoryinfo:eu-repo/semantics/openAccess
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WoS_20250125
dc.subjectFish farm
dc.subjectaquatic ecology
dc.subjectstream ecology
dc.subjectfish assemblages
dc.subjectKocabas Stream
dc.titleThe effects of aquaculture activities on species composition and diversity of native freshwater fish populations
dc.typeArticle

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