Fig. 7. Two representative photographs for each health group identified by the regression tree analysis. Photographs A1 and A2 from health group depict low damage and high branching corals or perceived activity. Photographs B1 and B2 from health group B depict low damage and low cover of branching corals or perceived activity. Photographs C1 and C2 from health group C depict high damage and low cover of branching corals; note also the overturned corals. Photographs D1 and D2 from health group D depict high damage and higher cover of branching corals; note that the damage consists of broken branches.