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dc.contributor.authorYoğurtçuoğlu, Baran
dc.contributor.authorBucak, Tuba
dc.contributor.authorGüler Ekmekçi, Fitnat
dc.contributor.authorKaya, Cüneyt
dc.contributor.authorTarkan, Ali Serhan
dc.date.accessioned2021-03-04T07:43:18Z
dc.date.available2021-03-04T07:43:18Z
dc.date.issued2021en_US
dc.identifier.issn2296-701X
dc.identifier.urihttps://doi.org/10.3389/fevo.2020.599881
dc.identifier.urihttps://hdl.handle.net/20.500.12809/8988
dc.description.abstractRainbow trout (Oncorhynchus mykiss) has become by far the most frequently farmed freshwater fish species in Turkey, whereas very little is known about its establishment and invasiveness potential. We explored this potential through a combination of Maxent habitat suitability model and the Aquatic Species Invasiveness Screening Kit (AS-ISK) on the river basin scale by generating an overall risk score (ORS). The outcome of this approach was also incorporated with the spatial analysis of native salmonid species by generating a relative vulnerability score (RVS) to prioritize susceptibility of native species (or populations) and to propose risk hotspots by identifying their potential geographic overlap and interaction with O. mykiss. Results suggest that the northern basins (Eastern Black Sea, Western Black Sea and Marmara basins) are the most suitable basins for O. mykiss. According to the Basic Risk Assessment (BRA) threshold scores, O. mykiss is classified as "high risk" for 3 (12.0%) of the 25 river basins screened (Western Black Sea, Eastern Black Sea and Maritza-Ergene), and as "medium risk" for the remaining basins. The climate change assessment (CCA) scores negatively contributed the overall invasiveness potential of O. mykiss in 22 (88.0%) of the river basins and resulted in zero contribution for the remaining three, namely Aras-Kura, coruh river and Eastern Black Sea. The ORS score of river basins was lowest for Orontes and highest for Western Black Sea, whereas it was lowest for Konya-closed basin and highest for Eastern Black Sea, when CCA was associated. The micro-basins occupied by Salmo rizeensis had the highest mean habitat suitability with O. mykiss. Among the all species, S. abanticus had the highest RVS, followed by S. munzuricus and S. euphrataeus. The overall outcome of the present study also suggests that the establishment and invasiveness potential of O. mykiss may decrease under future (climate warmer) in Turkey, except for the northeast region. This study can provide environmental managers and policy makers an insight into using multiple tools for decision-making. The proposed RVS can also be considered as a complementary tool to improve IUCN red list assessment protocols of species.en_US
dc.item-language.isoengen_US
dc.publisherFRONTIERS MEDIAen_US
dc.relation.isversionof10.3389/fevo.2020.599881en_US
dc.item-rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectAquacultureen_US
dc.subjectAquatic species invasiveness screening kiten_US
dc.subjectMaxent habitat suitability modelen_US
dc.subjectClimate changeen_US
dc.subjectInvasiveness potentialen_US
dc.titleMapping the Establishment and Invasiveness Potential of Rainbow Trout (Oncorhynchus mykiss) in Turkey: With Special Emphasis on the Conservation of Native Salmonidsen_US
dc.item-typearticleen_US
dc.contributor.departmentMÜ, Su Ürünleri Fakültesi, Su Ürünleri Temel Bilimleri Bölümüen_US
dc.contributor.authorID0000-0001-8628-0514en_US
dc.contributor.institutionauthorTarkan, Ali Serhan
dc.identifier.volume8en_US
dc.relation.journalFRONTIERS IN ECOLOGY AND EVOLUTIONen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US


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