| The Werribee Plains region provides habitat for a number of rare and threatened fauna species, including species protected under international agreements. Within the entire Port Phillip and Westernport CALP region, there are approximately 120 species of threatened wildlife. The Grassland Broad Vegetation Type (BVT) alone is home to over 20 threatened species. The Department of Sustainability and Environment has wide ranging responsibilities for the management of plant and animal issues across Victoria, including the conservation of native fauna and flora and the control of invasive plants and animals. | ![]() The Golden Sun Moth is an endangered species associated with native grasslands in the Werribee Plains region. |