Get reliable rangeland science

Gully erosion is a globally significant form of land degradation, adversely affecting agricultural and rangeland productivity as well as downstream ecosystems. In northeast Queensland, Australia, substantial investments in alluvial gully remediation are being ma de to improve water quality within catchments draining to the Great Barrier Reef World Heritage Area. However, understanding of alluvial gully evolution, processes, and management strategies remains limited. This PhD project aims to investigate the long-term evolution of alluvial gullies, contemporary erosion processes, and the effectiveness of remediation strategies, focusing on the Upper Burdekin catchment. The research findings will inform alluvial gully management and contribute to reducing sediment run off into the Great Barrier Reef's lagoon.