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INFLUENCE DES CONDITIONS DE L'ENVIRONNEMENT SUR LA MIGRATION
DES POISSONS PELAGIQUES DANS LA ZONE DE FAIBLE PROFONDEUR
(BAIE DE MAMAIA) PENDANT L'ANNEE 1992


S. Nicolaev, G. Radu, N. Bodeanu, Gina Butoi, Florica Verioti
Angela Butu, Aurica Gorban, Adriana Petran, Lucia Popa  
Institut Roumain de Recherches Marines Constanta 

Abstract
The studies carried out in 1992 in the shallow waters of Mamaia Bay
showed that the spacial and temporal distributions of fish 
populations are directly dependent either on the abiotic conditions
specific for that year and on the food abundance. A characteristic
of 1992 as well as of the last years is the concentration of the
stationary fishery catches in the first months of the fishing season;
those catches include mainly sprat and Black Sea whiting and
additionally dogfish, anchovy, Black Sea alosa, atherinid, kilka.
The biochemical determinations showed the sprat and anchovy have
high alimentary value in summer months and the kilka is a fish
with low alimentary value.