The Pinnacles (Gulf of Mexico) lawmakers, fishermen and the oil industry. The Pinnacles (Gulf of Mexico) The Pinnacles is a rocky prominence on the Continental Shelf approximately 300 feet deep and located about 70 miles off the coasts of Mississippi and Alabama which contains a wide-ranging reef formation. The Pinnacles reefs consist of a lush fauna of hard, soft and, black corals, fixed sea lilies and sponges. The reef creates a living habitat for a well-developed and diverse fish culture. Snappers and groupers spawn here. Typical Caribbean reef fishes and Carolinian shelf fishes, along with epipelagic fishes, and a few deep-sea fishes populate the reef.
Gulf of Mexico such as bacteria and other micro – benthos, meiofauna, macrofauna, and megafauna (larger organisms such as crabs, sea pens, crinoids, and demersal fish and cetaceans including endangered ones) are living in the Gulf of Mexico. Recently, resident Bryde's whales within the gulf were classified as an endemic, unique subspecies and making them as one of the most endangered whales in the world. The Gulf of Mexico yields more finfish, shrimp, and shellfish annually than the south and mid-Atlantic, Chesapeake, and New England areas combined. The Smithsonian Institution Gulf of Mexico holdings are expected to provide an important baseline of understanding