Vertical migration of fish: Impacts on aquaculture and abundance estimation

acuicultura agua de mar alevines apetito appetit appetite aquaculture aquatic communities arenque behaviour biological rhythms cadena alimentaria cisternas citerne comportamiento comportement eau de mer estres fish cages fish larvae flatfish food chains growth rate hareng herrings jaulas para peces larve de poisson lighting measurement mesure mortalidad mortalite mortality muestreo noruega norway peces planos poisson plat population density rythme biologique salmon sampling saumon sea water stress tanks taux de croissance