TLF ID M008885
This is a colour video clip of marine scientist Dr Candida Savage discussing nutrient run-off from farmland, and the effects it has on estuaries and other coastal environments. The clip shows Dr Savage, from the University of Otago, New Zealand, being interviewed. It also shows images of houses on the banks of estuaries, fertiliser being sprayed by helicopter and tractor, and logged forests; as well as scientists collecting samples in the field.