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Cyanobacteria

Cyanobacteria

Cyanobacteria (also known as blue-green algae) obtain their energy through photosynthesis. The name "cyanobacteria" comes from the color of the bacteria. Aquatic cyanobacteria are probably best known for the extensive and highly visible blooms that can form in both freshwater and the marine environment and can have the appearance of blue-green paint or scum. The association of toxicity with such blooms has frequently led to the closure of recreational waters when blooms are observed. Cyanabacteria blooms can cause coral disease.

CMap

Applied chemicals are chemicals applied to lands, vehicles, buildings, or during manufacturing for a variety of purposes, including maintaining pests, improving soil quality, or cleaning surfaces. Cultural services are the nonmaterial benefits people obtain from ecosystems through spiritual enrichment, cognitive development, recreational opportunities, aesthetic experiences, sense of place, and educational and research opportunities. Cyanobacteria (also known as blue-green algae) obtain their energy through photosynthesis. Discharge limitations are responses to regulate and control the discharge of pollutants and the use of chemicals. Discharges are the intentional or unintentional distribution of chemicals, debris, or other pollution, into the environment as a consequence of human activities. Ecosystem monitoring and restoration refers to responses to directly alter the condition of the reef ecosystem through restoration or remediation activities, setting limits on degradation through biological criteria or water quality criteria, or improving knowledge through monitoring, mapping, and scientific research. Ecosystem services are the benefits people obtain from ecosystems . Light is the level of visible and ultraviolet solar radiation that penetrates the water column. Microorganisms are microscopic plants or animals, such as cyanobacteria and disease-causing pathogens that live in coral reef ecosystems. Nutrients are essential elements needed by plants and animals for growth and primarily include nitrogen, phosphorous, and potassium, as well as minor nutrients such as calcium, magnesium, or zinc. Pathogens are disease-causing microorganisms, including bacteria, viruses, and fungi. The Reef Ecosystem includes a suite of abiotic variables that form the physical and chemical environment. Pressures are human activities that create stress on the environment. Provisioning services are the products or ecosystem goods obtained from ecosystems, including seafood, genetic and biochemical resources, pharmaceuticals, ornamental resources, and water resources. The state of the Reef Ecosystem is the condition, in terms of quantity and quality, of the abiotic and biotic components including physical, chemical, and biological variables. Reef Habitat is the abundance, distribution, and condition of the benthic components of the reef ecosystem. Reef Inhabitants are all of the motile components of the reef ecosystem, including fish, invertebrates, marine reptiles and mammals, and are quantified by their abundance, distribution, and condition. Reef Life is the abundance, distribution, and condition of the biological components of the coral reef ecosystem. Regulating Services are benefits obtained from ecosystem processes that regulate the environment, including erosion regulation, natural hazard regulation, and climate regulation. Responses are actions taken by groups or individuals in society and government to prevent, compensate, ameliorate or adapt to changes in Ecosystem Services or their perceived value. Sea temperature is a measure of the warmth of ocean waters, and depends on water depth, solar radiation, water circulation patterns, and atmospheric temperatures. Sediment includes dirt, sand, silt, clay, and small rocks that form soil on land or soft substrate in marine habitats, and may be transported by water, wind, or human activities. Socio-Economic Drivers include the sectors that fulfill human needs for Food & Raw Materials, Water, Shelter, Health, Culture, and Security, and the Infrastructure that supports the sectors. Supporting services are ecological processes that indirectly benefit humans by maintaining a functional ecosystem for the production of other ecosystem goods and services. Waterborne discharges include direct and indirect discharges of pollutants into the aquatic environment, including chemicals, nutrients, sediment, and pathogens. A wetland is an area of land whose soil is saturated with moisture either permanently or seasonally.

CMap Description

Biological inputs of pathogens through wastewater discharges can cause disease in native species. Pathogen growth and disease outbreaks may be accelerated in elevated sea surface temperatures. Periodic cyanobacteria blooms may be related to elevated nutrient levels, and can alter light availability or produce toxic chemicals. Changes in reef condition can affect the availability of goods and services. Many of the same socio-economic sectors that benefit from reef ecosystem goods and services also create pressures on reefs through wastewater discharges. Monitoring and scientific research can be used to track cyanobacteria blooms and disease outbreaks, and to better understand their impact on reef species. Discharge limitations can control the intensity and frequency of discharges, reducing inputs of nutrients and potential pathogens into the environment.

Citations

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Citation Year Study Location Study Type Database Topics

Management Options

Management Option Description Sources Database Topics
Monitor & Research: Biological Status and Trends Monitoring This activity produces long-term comprehensive information on sanctuary-wide status and trends of biological resources. Data that could be collected on coral reef communities includes but is not limited to species abundance and density, biodiversity, benthic cover, coral condition, growth, recruitment, predation, and grazing. Mangroves and seagrasses should also be monitored. With adequate baseline data, changes in community structure and biocriteria can be identified and restoration or protection efforts can be taken. NOAA Marine Sanctuary Program. 2007. Florida Keys National Marine Sanctuary revised management plan. National Ocean Service, Key West, FL.

Algae; Anemones & Zooanthids; Apex Fish Predators; Aquaculture; Aquarium Stock; Biochemical & Genetic Resources; Biocriteria; Biological Harvest; Biological Monitoring & Restoration; Biological Monitoring, Mapping, & Scientific Research; Bivalves; Calcareous Macroalgae; Contact Uses; Coral; Coralline Algae; Cyanobacteria; Decision Support; Echinoderms; Ecosystem Monitoring & Restoration; Finfish & Shellfish Stock; Fish; Fishing Sector; Food & Energy Policies; Hydrocoral; Invasive Species; Invertebrates; Large Herbivorous Fish; Lobster, Crab, & Shrimp; Mangroves; Marine Birds; Marine Products; Marine Vertebrates; Marine Worms; Microorganisms; Molluscs; Octocoral; Octopus & Squid; Ornamental Jewelry & Art; Pathogens; Pharmaceuticals & Cosmetics Sources; Physical Damage; Primary Production; Provisioning Services; Resource Use Management; Sea Turtles; Sea Urchins; Seagrasses; Seastars; Skeletal Coral; Small Herbivorous Fish; Snails & Conch; Sponges; Stony Coral; Tunicates; Wetlands; Whales & Dolphins
Resource Use Management: Develop Regulations for Sponge Fisheries Sponges play a vital role on reefs, providing structure, food and filtration. Depending on the method of removal, this process can be very destructive to other reef fauna and habitat. Research is needed to compare impacts of different sponge fishing methods in different areas. NOAA Marine Sanctuary Program. 2007. Florida Keys National Marine Sanctuary revised management plan. National Ocean Service, Key West, FL.

Accidental & Illegal Harvest; Biochemical & Genetic Resources; Biological Harvest; Biological Monitoring, Mapping, & Scientific Research; Boring Sponges; Commercial Fisheries; Contact Uses; Culture; Cyanobacteria; Educational & Research Opportunities; Encrusting Sponges; Finfish Harvest; Fisheries & Hunting Policies; Fishing & Harvesting Management; Fishing Sector; Invertebrate Harvest; Live Collection; Marine Products; Microorganisms; Nutrient & Contaminant Processing; Pharmaceuticals & Cosmetics Sources; Physical Damage; Resource Use Management; Scientific Research; Sponges; Tourism & Recreation; Tourism & Recreation Policies; Trawling & Fishing Gear Damage; Tube, Barrel, & Finger Sponges
Water Quality Management: Reduce Pollution & Discharges from Marinas & Live-Aboards This management option strives to reduce and eliminate the discharge of wastewater and pollution within zones near corals. In many instances, "no-discharge" zones already exist and are simply poorly enforced. In other instances the discharge limits are not stringent enough. Successful regulation requires marinas to be equipped with the proper infrastructure to support transfer of wastewater from vessels to shore-side for treatment. This infrastructure includes: pump-out facilities and mobile pump-out services. NOAA Marine Sanctuary Program. 2007. Florida Keys National Marine Sanctuary revised management plan. National Ocean Service, Key West, FL.

Biological Addition; Boating Activities; Boating Regulations; Coastal Engineering; Cyanobacteria; Discharge Limitations; Discharges; Docks & Marinas; Health; Health Policies; Marine Debris; Microorganisms; Nutrient & Contaminant Processing; Nutrients; Pathogens; Physical Damage; Point & Mobile Source Controls; Point Source Discharges; Ports & Harbors; Resource Use Management; Sewage Treatment; Solid Waste Disposal; Waste Management; Waste Management Policies; Wastewater Discharge; Waterborne Discharges
Water Quality Management: Pet Waste Cleanup Ordinance & Education In residential areas, pet waste can contributes to the large amount of nutrients and pathogens that enter the water through stormwater runoff. This is especially useful in regions such as Gu�nica, Puerto Rico where there are a lot of stray dogs. Education for pet-owners and possible ordinance would help decrease harmful pathogens reaching corals through stormwater runoff and reduce eutrophication. Center for Watershed Protection. 2008. Guanica Bay watershed management plan.

Natural Resources Conservation Service. Animal Waste Collection. Urban BMP's - Water Runoff Management Accessed 3/18/2011.

Clary, J., Leisenring, M., and Jeray, J. 2010. International Stormwater Best Management Practices (BMP) Database. Pollutant Category Summary: Fecal Indicator Bacteria. Wright Water Engineers.

Aquarium & Pet Trade; Biological Addition; Chemical Variables; Cultural Policies; Cultural Services; Culture; Cyanobacteria; Discharge Limitations; Discharges; Domestic Animal Waste; Environmental Education & Outreach; Health; Health Policies; Invasive Species; Landscaping & Household Services; Microorganisms; Nutrients; Pathogens; Shelter; Solid Waste Disposal; Stormwater Management; Waste Management; Waste Management Policies; Water; Water Resources; Water Utilities Policies; Waterborne Discharges

Laws

Legal Citation Purpose of Law Management Organization Database Topics

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