Harmful Algae Blooms at Bigelow Laboratory for Ocean Science -DID YOU KNOW...not all Harmful Algal Blooms (HABs) are toxic? ...not all "Red Tides" are harmful? ...not all HABs form "Red Tides"? ...HABs may be red, green, purple, yellow, brown or colorless? ... HABs form along all U.S. coasts? ...HABs impact marine ecosystems, human health, shellfish and fishing industries, tourism, recreation, and the economy?
Harmful Algae Homepage Woods Hole Oceanographic Institution -The Harmful Algae Page is supported by a National Oceanic and Atmospheric Administration Center for Sponsored Coastal Ocean Research Coastal Ocean Program (NOAA/CSCOR/COP) grant to the National Office for Marine Biotoxins and Harmful Algal Blooms at Woods Hole Oceanographic Institution, Dr. Don Anderson, Director.
Introduction to Dinoflagellates -Dinoflagellates are unicellular protists which exhibit a great diversity of form. The largest, Noctiluca , may be as large as 2 mm in diameter! Though not large by human standards, these creatures often have a big impact on the environment around them. Many are photosynthetic, manufacturing their own food using the energy from sunlight, and providing a food source for other organisms.
Mote Marine Laboraory Red Tide Pages -Red tides occur throughout the world, drastically affecting Scandinavian and Japanese fisheries, Caribbean and South Pacific reef fishes, and shell fishing along U.S. coasts. Most recently, it has been implicated in the deaths of hundreds of whales, dolphins, and manatees in North American waters. These red tides are caused by several species of marine phytoplankton, microscopic plant like cells that produce potent chemical toxins.
Texas Red Tide Home Pages -Red tide is a naturally-occurring, higher-than-normal concentration of the microscopic algae Karenia brevis (formerly Gymnodinium breve ).
Revised on: 9 June, 2005