AA.C Baltic photic marl (marlstone rock)


HELCOM RED LIST Biotope Expert Team

Textual description

Baltic bottoms in the photic zone with at least 90 % coverage of marl (marlstone rock).

Physical environment

Salinity range: All; Exposure range: All; Depth range: Photic zone

Mapping advise (habitat delineation, identification, similar types)

Photic zone bottoms of marlstone rock