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Stony coral tissue loss disease (SCTLD) is a disease of corals that first appeared off the southeast coast of Florida in 2014. It originally was described as white plague disease . [ 1 ] By 2019 it had spread along the Florida Keys and had appeared elsewhere in the Caribbean Sea .
Due to an infiltration of Stony Coral Tissue Loss Disease (SCTLD), scuba diving is currently prohibited at the dive sites located off the shores of Bonaire’s Washington Slagbaai National Park. SCTLD has also resulted in Klein Bonaire being closed to visitors in the afternoon.
This marine environment has been degraded in a variety of ways. Corals have been experiencing an increasing number of diseases. There is black-band disease which infects major coral reefs such as Montastraea annularis. [4] The most severe diseases are stony coral tissue loss disease, the white-band and white plague disease. [4]
Stony corals are members of the class Anthozoa and like other members of the group, do not have a medusa stage in their life cycle. The individual animals are known as polyps and have a cylindrical body crowned by an oral disc surrounded by a ring of tentacles. The base of the polyp secretes the stony material from which the coral skeleton is ...
This species was listed as Least Concern for years on the IUCN Red List, however the most recent assessment in 2021 has resulted in a sudden uplisting due to the species' predicted decline, in part due to its susceptibility to Stony Coral Tissue Loss Disease. [15]
tissue loss resulting from disease in a brain coral species. There are some visible signs that a coral has a disease. This includes, but is not limited to, tissue loss, abnormal coloration, and mistakes in skeleton structure. [5] These symptoms show that corals have diseases, but they can also be caused by environmental factors.
Cheeca Rocks is a shallow coral reef (patch reef) located within the Florida Keys National Marine Sanctuary. It lies approximately one mile to the southeast of Upper Matecumbe Key . This reef lies within a Sanctuary Preservation Area (SPA).
Ajax Reef is a natural coral reef located within the Florida Keys National Marine Sanctuary and also within Biscayne National Park. Unlike many reefs within the National Marine Sanctuary, this reef is not within a Sanctuary Preservation Area (SPA). It is north of Pacific Reef.