Fig. 5From: High mortality of Pacific oysters in a cold winter in the North-Frisian Wadden SeaAn oyster bed in Munkmarsch, May 2010, with about 87% of dead oysters. Some oysters seem to show mechanical damage, as their tops are broken. Oysters on the edge of the bed in the foreground show extensive damage. However, most oyster shells in the bed are not obviously damagedBack to article page