Data Bases • Custom Term Papers • Free Term Papers • Free Research Papers • Free Essays • Free Book Reports • Plagiarism? Links • Top 100 Term Paper Sites • Top 25 Essay Sites • Top 50 Essay Sites • Search 97,000 Papers @ DirectEssays.com • Search 101,000 Papers @ ExampleEssays.com • Search 90,000 Papers @ MegaEssays.com Free Essays • Term Paper Sites • Chuck III's Free Essays • Free College Essays • TermPaperSites.com • My Term Papers • Get Free Essays • Essay World • Planet Papers	Search Lots of Essays Back to Subjects - Miscellaneous sci sci changes is the dinoflagellates. This organism creates a toxin that causes deep bleeding soars in fish. Then the dinoflagellates eat the fish’s exposed flesh and blood. Pfiesteria also has an effect on humans. It has been found to cause severe headaches, blurred vision, nausea, difficulty breathing, short- term memory loss, and cognitive impairment. In 1991 in North Carolina in the Neuse Rivr there were found to be nearly one billion fish dead due to Pfiesteria. A mass death of fish like this one is called a fish kill. The fish die when the Pfiesteria thrives, and the Pfiesteria thrives on an increase of nitrogen and phosphorous in the water. Animal waste from livestock, fertilizers from farms, and wastewater from mining sites are three primary cause for the increase in nitrogen and phosphorous. Pfiesteria has also taken its toll on fishermen. Being near the polluted sites has caused burning of the eyes and the throat. A recreational fisherman was given a memory test Bibliography: Word Count: 162
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