STAY OF HYDROBIOLOGICAL COMMUNITIES IN THE AREA OF AVAN-PORT BRONKA AFTER FINICHING DREDGING WORK (AUTUMN 2015)
The stay of the water- and nearwater biological communities on the southern coast of Neva Bay in the area of the avan-port Bronka after finishing the first strage of dredging work is observed. Planctonic and benthos communities, ichthyo- and ornithofauna are in stable condition. For the support of homeostasys of the coastal ecosystem, compensative measures are developed and realized.