Culture of Seriola dumerili in a marine ecosystem: insights from genetic and morphometric fish traits and implications of escape events (CROSBI ID 315499)
Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Šegvić Bubić, Tanja ; Talijančić, Igor ; Žužul, Iva ; Žuvić, Luka ; Grubišić, Leon ; Izquierdo- Gomez, David
engleski
Culture of Seriola dumerili in a marine ecosystem: insights from genetic and morphometric fish traits and implications of escape events
Commercial net-pen mariculture of Seriola dumerili recently started in Mediterranean countries. While the introduction of new species allows for product diversification and strengthens the European seafood market, net-pen farming and escape events can lead to a number of socio-economic and ecological interactions in the coastal zone. To assist in the genetic management of broodstocks and mitigate the effects of escape events, the potential of morphological and genetic traits of wild, farmed and escaped S. dumerili from the Balearic and the Adriatic Sea were examined as a proxy of wild and farmed origin. Body shape, head profile and mouth position allowed correct classification between fish groups (82%). The global FST of 0.053 across all loci showed significant subdivision between wild and farmed fish, and allowed correct assignment of escapees. Integration of both genetic and morphometric data using the R package assignPOP improved the assignment results of the escaped group with unknown origin. Potential ecological and socioeconomic implications of escape events are discussed, along with guidelines promoting sustainable development of coastal net-pen aquaculture in a future to come.
Greater amberjack, mariculture, escapes, fish shape, genetic structure, coastal management
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano
Podaci o izdanju
278
2022.
108115
12
objavljeno
0272-7714
1096-0015
10.1016/j.ecss.2022.108115
Povezanost rada
Biotehnologija, Poljoprivreda (agronomija)