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REPARTITION SAISONNIERE DU SPRAT DANS LES EAUX
ROUMAINES DE LA MER NOIRE 


Ioan I. Porumb, Ilie Butoi, Florica Marinescu et Gina Butoi 
Institut Roumain de Recherches Marines Constanta 


Abstract 
The paper presents the results for a 3 year period of researches.
The spratt distribution and the areas of dense concentration as 
well as differ significantly with the season, his movements on
the different sea depths being small and the planktonical food
abundance was recordered.