Sequencing soil or water DNA unveils all organisms present, including pests, pathogens, wild-harvested species, and valued biodiversity. eDNA has detected pests like the crown-of-thorns starfish, searched for viruses like SARS-CoV2, identified cryptic species like the platypus, found potential biosecurity threats at air and seaports, and measured commercial fisheries productivity.

eDNA offers accurate broad-scale environmental information crucial for timely decisions. However, its effectiveness is hindered by the lack of comprehensive DNA barcode reference libraries, essential for matching eDNA fragments to the species that shed them.

Since 2022, this initiative deploys a new methodology capable of developing full sets of DNA barcodes (~15,000 species per year) for all types of organisms, compatible with global standards. A complete DNA barcode library for Australia’s key species will yield significant national benefits, aiding industries in fisheries, agriculture, biosecurity, environmental management, and tourism.