Rivers / River Restoration / Habitat Creation / Fish / Climate Change 

In this episode of Tree Amble, the first of Series 4, we meet George Heritage who has made a career out of understanding rivers and now works to restore them for biodiversity and water management and we go out to the riverside with a team from West Cumbria Rivers Trust and volunteers to monitor a stretch of river for its fish population. Jonny and Ruth use a method call "eclectro fishing" to count fish of all sizes in a stretch of river and then, through repeat surveys see how fish populations change over time and over the catchment. They can easily see the effect of poor habitat or pollution incidents and then work to change it with farmers and land owners. 

In other words this one is all about rivers and what we can do to help restore and revitalise them. Have a listen!