Cascade Tree-frog (Litoria pearsoniana) Amphibians play a crucial role as bioindicators due to their high sensitivity to environmental changes, offering valuable insights into ecosystem health (Defenders of Wildlife, 2023). The Cascade Tree-frog (Litoria pearsoniana) is a fascinating amphibian species found in the rainforest gullies and wet sclerophyll forests of north-eastern New South Wales and south-eastern