River health, with Chris Walsh (26 June 2018)

<p>This week the team chats with Chris Walsh, expert in the health of rivers, streams and their landscapes at the University of Melbourne and a senior member of the Melbourne Waterway Research- Practice Partnership with Melbourne Water. They talk about biodiversity in rivers around the world, introduced species wreaking havoc in Australian rivers and looking after our creeks and streams in increasingly urbanised landscapes. </p>