Are sheep harming our waterways? That's the question Dr Rene Corner-Thomas from Massey University is trying to answer. She attached GPS tracking devices to 40 ewes at a research farm near Palmerston North to try and see what damage, if any, sheep cause to waterways.
Dr Rene Corner-Thomas and PhD student Aloyce Bunyaga xing one of the cameras used in the trial. Photo: Supplied / Massey University
