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SEA WATER THERMO-SALINE CHARACTERISTICS OFF THE ROMANIAN
COAST AND THEIR INFLUENCES ON SPROTT (Sprattus sprattus)
SHOALING IN 1980 


Ion Nae, Adriana Cociasu and Ilie ButoiRomanian 
 Marine Research Institute Constanta


Abstract 
The present work is a first attempt to relating sprott shoaling
to a couple of most important environmental factors-temperature 
and salinity off the Romanian coast of the Black Sea, in order
to improve the knowledge of the factors influencing the life of
the sprott and conditioning their exploitable shoalings mainly.