Naslov
Phenotypic delineation of wild and farmed gilthead seabream (Sparus aurata L. 1758) along the eastern Adriatic coast

Autori
Talijančić, Igor ; Šegvić-Bubić, Tanja ; Žužul, Iva ; Grubišić, Leon ; Tičina, Vjekoslav ; Katavić, Ivan

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, prošireni sažetak, znanstveni

Izvornik
Aquaculture Europe 2017 Abstracts / - , 2017, 1125-1126

Skup
Aquaculture Europe 2017 - Corporation for Growth - International conference & exposition

Mjesto i datum
Dubrovnik, Hrvatska, 17.10.2017. - 20.10.2017

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Wild vs. farmed gilthead seabream ; geometric morphometrics ; body shape

Sažetak
The rapid identification of escaped farmed fish presents a challenge in the management of escapee scenarios due to phenotypic plasticity which enables them to respond adaptively to environmental change by modifying their behaviour and physiology. Rogdakis et al. (2002) demonstrated that hatchery – released gilthead seabream can gain wild morphotype after 6 to 7 months in wild habitats as a result of exposure to natural abiotic and biotic factors. Thus, the aim of the present study is to assess characteristics for morphological differentiation from wild and farmed gilthead seabream populations. Gathered morphometric data can then be used to form a database for enhancing the detection sensitivity of morphological tools in future farmed – escapee identification in wild populations.

Izvorni jezik
Engleski

Znanstvena područja
Biotehnologija

POVEZANOST RADA