Baltic hydrolittoral shell gravel

Baltic hydrolittoral bottoms (with level fluctuations due to tide or weather)with at least 90 % coverage of shell gravel$$$Physical environment$$$Salinity range: down to 5 psu((( Exposure range: moderate to high((($$$Characteristic species$$$Photic zone areas consisting of dead mollusc shells or shell fragments. $$$Geographic range$$$Up to the Quark in the North and to the 5 psu salinity gradient in the Eastern Gulf of Finland

Código Eunis 2021: MA231