Pregled bibliografske jedinice broj: 877861
Freshwater alien fish species introduced into Croatia for aquaculture and consequences of their escapes and releases in inland waters
Freshwater alien fish species introduced into Croatia for aquaculture and consequences of their escapes and releases in inland waters // 2. HRVATSKI SIMPOZIJ O INVAZIVNIM VRSTAMA s međunarodnim sudjelovanjem / Jelaska, Sven D. (ur.).
Zagreb: Hrvatsko ekološko društvo, 2016. str. 60-60 (poster, međunarodna recenzija, sažetak, znanstveni)
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Naslov
Freshwater alien fish species introduced into Croatia for aquaculture and consequences of their escapes and releases in inland waters
Autori
Piria, Marina ; Lukić, Divna ; Boroša-Pecigoš, Tatjana
Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni
Izvornik
2. HRVATSKI SIMPOZIJ O INVAZIVNIM VRSTAMA s međunarodnim sudjelovanjem
/ Jelaska, Sven D. - Zagreb : Hrvatsko ekološko društvo, 2016, 60-60
Skup
2. HRVATSKI SIMPOZIJ O INVAZIVNIM VRSTAMA s međunarodnim sudjelovanjem
Mjesto i datum
Zagreb, Hrvatska, 21.11.2016. - 22.11.2016
Vrsta sudjelovanja
Poster
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
invasive alien fish species ; aquaculture ; open waters ; escapees
Sažetak
Freshwater fishes are the major group introduced for aquaculture in Europe, including Croatia. It is known that the great bulk of global fish introductions and translocations have been carried out for aquaculture purposes. Introduction of alien (exotic) fish species is considered to be one of the biggest threats to finfish biodiversity. There is currently no adequate control of the escapees from fish farms in Croatia. Also, the list of alien fish species kept at fish farms in Croatian data repository should be updated. Furthermore, systematic research on impact of escapees in inland waters of Croatia are missing, even some consequences are already well-known (e.g. disappearance of Telestes metohiensis from the Ljuta River caused by the introduction of rainbow trout Oncorhynchus mykiss). In this context, the aims of this research were to compile a list of alien fish species introduced into Croatia for aquaculture, to review their presence and distribution in inland waters, and to examine consequences of their escapes and releases in inland waters. In Croatia, 13 freshwater fish species were introduced intentionally, 11 of which are now naturalised in inland waters. Nine species are distributed in the Adriatic and Danube basins, while two are restricted only to the Danube basin. Two recently introduced species, one of them being North African catfish (Clarias gariepinus), can apparently not adopt outside the aquaculture facilities without human assistance. Recommendations on the issues mentioned are given in this study.
Izvorni jezik
Engleski
Znanstvena područja
Biologija
