Fig. 3From: Does rock type account for variation in mussel attachment strength? A test with Brachidontes rodriguezii in the southwestern AtlanticMean (SE) attachment strength of Brachidontes rodriguezii in natural platforms of loess cemented by calcium carbonate (soft rock, white bars) and orthoquartzite blocks introduced to form groins or revetments (hard rock, grey bars) at three rocky intertidal sites (n = 12)Back to article page