Food and SustainabilityScientist Says Hedgerows Can Reduce PesticidesNovember 3, 2015 | Lesley McClurgNew research from UC Agricultural and Natural Resources shows that hedgerows marking the edges of farm fields improve a farm's ecology. They not only benefit birds and bees – but hedgerows can also reduce the need for pesticides. Listen /Update RequiredTo play audio, update browser or Flash plugin.