The 2024 Wimmera Biodiversity Seminar Working Group is made up of representatives from the Department of Energy, Environment and Climate Action (DEECA), Wimmera Catchment Management Authority, Parks Victoria, GWM Water, Trust for Nature, Yarriambiack Shire Council, Hindmarsh Shire Council, West Wimmera Shire Council and Horsham Rural City Council (HRCC), with support from Barengi Gadjin Land Council.