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SOME PROBLEMS CONCERNING ACTUAL ECOLOGICAL CHANGES
IN THE BLACK SEA 


Marian-Traian Gomoiu 
 Romanian Marine Research Institute Constanta


Abstract 
The paper briefly presents the main ecological events present
in the last years in the coastal ecosystems of the north-western
part of the Black Sea (the increasing eutrophycation/pollution 
and their consequences, the appearance of new species etc.)The
author points out the necessity of continuing and amplifying 
the researches for a better understanding of the evolution of 
ecosystems.