Integrating DNA Technology into the Classroom and the Community through hands-on Enviro-STEM Learning activities

After an incredible first year with five schools, the WA Barcode Blitz is back — and this time, we’ve tripled in size! Sixteen schools from across WA are joining forces to uncover the hidden world of DNA. Students collect plants, insects, and fungi, then use real lab tools to prepare samples for professional DNA sequencing. Along the way, they connect with scientists, build STEM skills, and contribute to real biodiversity research.

Last year, five schools across Western Australia came together for an exciting experiment — to become citizen scientists and help identify our biodiversity using DNA. The results were inspiring. This year, we’re taking it to the next level. Sixteen schools from across the state — from Christmas Island and Broome to Geraldton, Esperance, and Perth — are stepping up to join the WA Barcode Blitz 2025. 

Armed with collecting gear and guided by scientists from the Harry Butler Institute and BioBarcode, students head into their school grounds and local bushland to gather plants, insects, and fungi. Back in the lab, they take on the role of molecular biologists, using real scientific tools like micropipettes, PCR machines (to copy DNA), and gel electrophoresis tanks (to visualise it). 

The adventure doesn’t stop there. Samples are sent to a professional sequencing lab, where the DNA is read and compared to global databases — revealing exactly what species the students have found. Sometimes, the results are surprising, with rare or unusual species making an appearance. 

The WA Barcode Blitz is more than a science project — it’s an authentic research experience that brings the thrill of discovery to the classroom. Students see how the science they learn at school translates into real-world action, contributing valuable biodiversity data that supports species protection. 

In September, all 15 schools will connect online for the big reveal — sharing their sequencing results, celebrating their discoveries, and hearing from the scientists who helped make it all possible. 

We’re proud to be inspiring the next generation of scientists through hands-on, cutting-edge research — one DNA barcode at a time. 

Follow the journey and get behind-the-scenes updates on Instagram at @biobarcodeaustralia and @harrybutlerinstitute.

Proudly supported by Promega, the Australian Genome Research Facility, and Fisher Biotec