books.google.com - Harmful algal blooms are one of the consequences of the human impact on aquatic ecosystems, particularly the process of eutrophication. They can cause a variety of deleterious effects, including the poisoning of fish and shellfish, habitat disruptions for many organisms, water discolouration, beach fouling,...http://books.google.com/books/about/Ecology_of_Harmful_Algae.html?id=-707tqiXoZUC&utm_source=gb-gplus-shareEcology of Harmful Algae
