Invasive lionfish in the Gulf of Mexico are a problem needing a solution, but it is challenging to collect the data needed. DNA barcoding can help by identifying prey species from gut contents. Citizen science can also help by producing data while teaching core scientific concepts to student-scientists. Professor Jeff Eble at Florida Institute of Technology and Professor John Pecore, University of West Florida, combined DNA barcoding with citizen science to form a hands-on learning experience for schools in Florida. Over 1200 students have helped to identify 16 native fish species at threat from lionfish in the Gulf of Mexico.
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