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Steady Invasion of Florida’s Public Waters by Pomacea maculata

2014 Graph_edited-1

Each year aquatic biologists from Florida Fish and Wildlife Conservation Commission survey all of Florida’s public water bodies – – lakes and rivers with both state sovereignty and public boat ramps. This effort by the Invasive Plant Management Section focuses on aquatic vegetation, especially invasive, exotic plants, such as hydrilla and water hyacinth. In 2006, however, Pomacea maculata was added. Rob Kipker, my former supervisor there, is kind enough each year to provide me with the current data. His chart above shows a steady increase in the number of water bodies invaded by the South American snail. As of 2014, 36% of Florida’s public 450 waters are affected. Even more alarming is that Pomacea maculata can be found in 72% of Florida’s lakes and rivers by area! Jess Van Dyke

http://myfwc.com/wildlifehabitats/invasive-plants/