Morphological and ecophysiological adaptations of wild gilthead seabream Sparus aurata associated with tuna farms
نویسندگان
چکیده
منابع مشابه
Gilthead seabream - Sparus aurata
Distribution and capture Th e gilthead seabream, Sparus aurata, is a subtropical Sparidae distributed from 62°N 15°N, 17°W 43°E. It occurs naturally in the Mediterranean and the Black Sea (rare), and in the Eastern Atlantic, from the British Isles, Strait of Gibraltar to Cape Verde and around the Canary Islands (1). Gilthead sea bream are captured with traditional and sporting equipment, and so...
متن کاملLife Cycle Assessment of Gilthead Seabream (Sparus aurata) Production in Offshore Fish Farms
Life cycle assessment is used in this study to evaluate the potential environmental impacts of producing gilthead seabream in an offshore sea farm exposed to storms in the Spanish Mediterranean Sea. The farming methods used can be considered as “basic” since no centralized or automatic food distribution system exists and there is no control system. This study aims to identify the main hotspots ...
متن کاملSelf-selection of diets with different oil oxidation levels in gilthead seabream (Sparus aurata)
The present research looked at the ability of gilthead seabream to discriminate between two similar diets differing only in the extent of lipid oxidation. Six groups of 4 fish (254g initial wet weight) were allowed to select by means of self-feeders between two complete diets (34.5% casein + gelatin, 14.8% fish oil + soybean oil, 24.8% dextrin and 25.9% vitamins, minerals, filler and binder) wh...
متن کاملImmune response of gilthead seabream (Sparus aurata) following experimental infection with Aeromonas hydrophila.
The Gram-negative bacteria Aeromonas hydrophila is a heterogeneous organism that causes the disease known as motile aeromonad septicaemia, which is responsible for serious economic loss in seabream culture due to bacterial infections. However, the immune mechanisms involved in this disease in fish are still poorly understood. For the purpose of this study, gilthead seabream (Sparus aurata L.) s...
متن کاملFeeding time synchronises daily rhythms of behaviour and digestive physiology in Gilthead seabream (Sparus aurata)
Feeding cycles entrain biological rhythms, which enabling animals to anticipate feeding times and so maximize food utilization. In this article the effect of mealtime on locomotor activity, blood glucose, gastric pH and digestive enzymes was studied in two groups of seabream (Sparus aurata): one group received a single daily meal at random times either during the light and the dark period (rand...
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ژورنال
عنوان ژورنال: Aquaculture Environment Interactions
سال: 2019
ISSN: 1869-215X,1869-7534
DOI: 10.3354/aei00294