Effect of stocking density and feeding level on energy expenditure and stress responsiveness in European sea bass Dicentrarchus labrax

European sea bass (initial weight 72 ± 4 g) were stocked in 200-L tanks at two densities: a low density (LD) ∼ 5.5 kg m − 3 and a high density (HD) ∼ 36 kg m − 3 . The tanks were part of a recirculation system and were equipped to carry out frequent oxygen measurements. At each density the fish were...

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Veröffentlicht in:	Aquaculture 2010-01, Vol.298 (3), p.245-250
Hauptverfasser:	Lupatsch, I., Santos, G.A., Schrama, J.W., Verreth, J.A.J.
Format:	Artikel
Sprache:	eng
Schlagworte:	Animal and plant ecology Animal aquaculture animal growth Animal productions animal stress animal welfare Animal, plant and microbial ecology Aquaculture Biological and medical sciences blood chemistry blood plasma Chronic stress Cortisol Dicentrarchus labrax energy expenditure energy metabolism Energy partitioning Experiments Fish fish culture fish feeding Fish stocking Fundamental and applied biological sciences. Psychology General aspects Hormones mariculture marine fish Oxygen Oxygen demand physiological response proximate composition Sea water ecosystems Stocking density stocking rate Synecology
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