In this episode of Equity in Every Drop, host Thomas Hynes speaks with Dr. Michelle Ryan, senior lecturer in ecology and environmental science at Western Sydney University and the Hawkesbury Nepean Waterkeeper. Dr. Ryan shares her journey from an early fascination with freshwater turtles to her current focus on the ecological health of freshwater systems and the part the iconic platypus plays in this endeavor. She discusses the innovative use of environmental DNA to confirm platypus presence in urbanizing areas, the significant impacts of urban development on platypus habitats, and effective measures to mitigate these impacts. Additionally, Dr. Ryan highlights the resilience of the platypus and the importance of community and governmental collaboration in preserving waterway health. Join them as they explore the challenges and triumphs of protecting this enigmatic and fascinating species.