HELCOM RED LIST Biotope Expert Team
Baltic bottoms in the photic zone with at least 90 % coverage of anthropogenic origin. Hard substrate dominates.
Salinity range: all; exposure range from sheltered to exposed; depth range photic zone.
All bottoms of which at least 90 % is physically modified by man.
Includes underwater constructions, dredged holes and spoil grounds.
Whole Baltic Sea
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