| a relic coral fauna threatened by global changes and human activities, eastern brazil. | coral species composition of drilled cores from emergent bank reefs, and coral cover of the surface of old and living reefs located along the coast of the state of bahia, eastern brazil, revealed that there is a marked change in the occurrence of the major building coral species in different time intervals of the reef structure, as well as in the living surface of reefs located in two different geographical sites. holocene core sections from two reef areas (12 degrees 40's-38 degrees 00'w and 18 ... | 2005 | 15913660 |