The Red Tide

Red tide red is alga which releases toxin to the sea and releases a bad odor which may cause breathing problems such as severe cough, light cough, asthma and so on. When the algae are in a state of high concentration and the shellfish enters the sea where it is absorbed, the alga releases the toxin, but it will not die. When humans eat shellfish, human beings are very likely to die of toxins.

There is no way to predict the cumulative effect of this red tide phenomenon. Red tide occurs naturally in coastal waters of the Gulf of Mexico and seasonal flowers bloom. Florida red tide creatures Karenia brevis usually bloom between August and December, but flowers often deviate from that time frame. Our regional and state partners will continue to monitor current prosperity. Please see the Florida Fish and Wildlife Conservation Committee (FWC) red tide status page. Reports on fish death and marine animal death can be published on the FWC website. For more information on the effects of red tide on marine animals, shellfish, and humans, please visit our health information page.

Red tide is a phenomenon that occurs when a group of phytoplanktons (unicellular plants) grows very quickly or "blossoming" and grows, becoming a dense plaque densely close to the surface of the water. Red tide occurs naturally, but there is ample evidence that mixing of nutrients and warming of water contribute to the flower of water, it will last longer and cover a wider area. Red tides are similar, but unlike blue-green algae (cyanobacteria), mainly affect freshwater areas. Most species of algae and phytoplankton are harmless and behave as a necessary energy producer based on the food web. Phytoplankton is thought to be able to produce 80% of the world's oxygen supply. They absorb nutrients and carbon dioxide from water and produce oxygen through photosynthesis.

Red tide is caused by algae breeding (defined in Wikipedia), during which algae will discolor the coastal waters (hence the name "red tide"). The growth of algae can also deplete oxygen in the water and / or release toxins that can cause disease in humans and other animals. The species that release these harmful toxins in the United States are as follows. The main factors affecting the red tide phenomenon are warm sea surface temperature, low salinity, high nutrients, mild seawater and rain, and summer sunny days (NOAA). In addition, algae associated with red tide may be carried by wind, water, storm or ship, or it may be carried over long distances.