The flora and fauna of the Western Volcanic Plains, Victoria, Australia is unique with many species endemic to ecosystems within this bioregion. Over 160 animals and over 250 plant species are comprehensively described, most with multiple images taken within the natural habitat of the species. Identifying animal calls are provided with distribution maps including both past and current sightings recorded by the Atlas of Living Australia. This Field Guide app provides the opportunity for users to map and upload sightings of any of the listed species within the Western Volcanic Plains, to contribute to a growing database of sightings of both common and threatened grassland species. Sightings are mapped and displayed on the Ecolinc Biodiversity of the Western Volcanic Plains website, which provides additional resources and learning objects relevant to the biodiversity of grassland ecosystems within this region, suitable for school students and community members.