A new predatory species of herring has emerged in the Baltic Sea, based on research conducted ... Research showed that these fish-eating herrings have damaged gills, a result of struggling with ...
A new predatory species of herring has emerged in the Baltic Sea, based on research conducted ... Research showed that these fish-eating herrings have damaged gills, a result of struggling with ...
Fish from some areas of the Baltic Sea are so contaminated that they may ... The report also reveals that several fish species, such as Atlantic salmon, sea trout, cod and turbot, have shown signs of ...