The data collected by the A2O are freely available to researchers, citizen scientists, and the general public. The data supports environmental science, including fauna survey and ecological assessment, cross-disciplinary research between ecologists, biologists and computer scientists, citizen science projects, call recogniser development, soundscape analyses, and the exploration of acoustic methods.

Find data

You can find data by site, ecoregion or participant. You can also browse sites and audio recordings without signing in. To participate in the analysis work you will need to log in or register for a new account on the A2O data portal.

Data Submission and Usage Terms

Read the terms for submitting and using A2O data.