Search
Now showing items 31-40 of 282
The impacts of ostreid herpesvirus 1 microvariants on Pacific oyster aquaculture in the Northern and Southern Hemispheres since 2008
(Office International des Épizooties (OIE), 2019-09-01)
Mollusc farming is the third most productive aquaculture activity in the world, and the Pacific oyster (Crassostrea gigas) is one of the most important farmed species. Since 2008, mass mortalities in ...
Food determines ephemerous and non-stable gut microbiome communities in juvenile wild and farmed Mediterranean fish
(Elsevier, 2023-05-16)
Novel insights were provided by contrasting the composition of wild and farmed fish gut microbiomes because the latter had essentially different environmental conditions from those in the wild. This was ...
Pinna nobilis in suboptimal environments are more tolerant to disease but more vulnerable to severe weather phenomena
(Elsevier, 2020-11-30)
We examined a disease outbreak of the fan mussel, Pinna nobilis (L.), in the Alfacs Bay (South Ebro Delta, Spain) during a period of two years in three zones exposed to a summer salinity gradient resulting ...
Assessing the economic impact of key operational factors on grow-out farms producing European sea bass under different scenarios of production
(Taylor and Francis, 2021-11-05)
The aim of this work is to evaluate how changes in a set of different key operational factors (e.g., the unit sales price, the fingerling unit cost, the feed unit cost, and so on) would impact on the ...
Dependence of pH values in the digestive tract of freshwater fishes on some abiotic and biotic factors
(Springer, 2017-10-09)
The values of pH in the digestive tracts of 20 freshwater fish species inhabiting various Russian Federation waterbodies were studied. Only in six species (Coregonus lavaretus, Coregonus migratorius, ...
Physiological Benefits of Dietary Lysophospholipid Supplementation in a Marine Fish Model: Deep Analyses of Modes of Action
(MDPI, 2023-04-18)
Given the hydrophilic structure of lysophospholipids (LPLs), their dietary inclusion translates into a better emulsifying capacity of the dietary components. The present study aimed to understand the ...
Dietary fatty acid profiling in plant protein‐rich diets affects the reproductive performance, egg fatty acid profile and haematological parameters in female rainbow trout (Oncorhynchus mykiss)
(Wiley, 2019-05-03)
The influence of dietary fish oil (FO) substitution with blends of vegetal oils (VO: canola, linseed, olive, sunflower, corn and coconut oils) in plant protein‐rich diets on reproductive performance and ...
Linking stocking densities and feeding strategies with social and individual stress responses on gilthead seabream (Sparus aurata)
(Elsevier, 2019-10-24)
Intensive aquaculture and poor management practices can cause stress and compromise welfare of farmed fish. This study aimed to assess the potential links between stocking densities and feeding methods ...
Evaluating the repetitive mucus extraction effects on mucus biomarkers, mucous cells, and the skin-barrier status in a marine fish model
(Frontiers, 2023-01-18)
Among all the mucosal barriers, the skin and its surrounding mucus are possibly the main defensive tool against changes in the environment that can be harmful for fish. Due to the extraction of this ...
Reproductive performance of captive Senegalese sole, Solea senegalensis, according to the origin (wild or cultured) and gender
(Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria (INIA), 2019-11-22)
Aim of study: The reproductive performance over a five year period in three different sole broodstocks: wild males with cultured females (WM), cultured males with wild females (CM), and a control of ...