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Distribution, stocks, and age structure of the invader Mya arenaria before and after mass mortalities in the Black Sea

, : Distribution, stocks, and age structure of the invader Mya arenaria before and after mass mortalities in the Black Sea. Oceanology 53(3): 327-333

The distribution, stocks, and age structure of the invader soft-shell clam Mya arenaria populations before and after the mass mortalities in the northwestern Black Sea have been studied from 1967 to 1987. At the prolonged influence of mortalities from 1973 to 1985, the number of age classes decreased from six in the period before the mortalities to three in 1985. The restoration of the stocks of Mya arenaria and the possibility of fishing these mollusks after the improvement of the ecological state in this part of the sea are predicted.


DOI: 10.1134/S0001437013020069

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