This video is about the Abrolhos Marine National Park in Brazil.
From the Underwater Times:
July 8, 2008 19:22 EST
Fort Lauderdale, Florida — Scientists announced today the discovery of reef structures they believe doubles the size of the Southern Atlantic Ocean’s largest and richest reef system, the Abrolhos Bank, off the southern coast of Brazil’s Bahia state. The newly discovered area is also far more abundant in marine life than the previously known Abrolhos reef system, one of the world’s most unique and important reefs.
Researchers from Conservation International (CI), Federal University of Espírito Santo and Federal University of Bahia announced their discovery in a paper presented today at the International Coral Reef Symposium in Fort Lauderdale. “We had some clues from local fishermen that other reefs existed, but not at the scale of what we discovered,” says Rodrigo de Moura, Conservation International Brazil marine specialist and co-author of the paper. “It is very exciting and highly unusual to discover a reef structure this large and harboring such an abundance of fish,” he adds.
The Abrolhos Bank is considered one of the world’s most important reefs because it harbors a high number of marine species found only in Brazil including species of soft corals, mollusks and fish found only in the Abrolhos shelf. The Mussismilia coral genus, a relic group remnant of an ancient coral fauna dating back to the Tertiary period that went extinct long ago elsewhere in the Atlantic, is the dominant coral of the Abrolhos reef, which is structured in unique mushroom-like shapes.
Brazil: Colonies of sun coral multiply rapidly, driving native corals out. Scientists investigate whether the rising of oceanic temperature, combined with increasing activity of the oil and gas industry, might be favoring the invasive species: here.
Some coral reefs resistant to climate change: here.
How soft corals defy their environment: Protein favors calcite formation in aragonite sea: here.