Facebook post by University of Helsinki

An extensive dataset proves that warming, acidification, eutrophication, oxygen deprivation and other changes, which in many regions are only expected to take place in the future, are already now in full force in the Baltic Sea. Developments in the Baltic Sea provide indications on what kinds of challenges can be expected in other marine regions and also show how damaging trends can be reversed through conservation.
Baltic Sea is a time machine for environmental change helsinki.fi

Developments in the Baltic Sea provide indications on what kinds of challenges can be expected in other marine regions and also show how damaging trends can be reversed through conservation.