Just watched this new video posted on the PRI home page touring Mark's Purple Pear Farm ... excellent! https://permaculturenews.org/2015/1...rdens-with-chicken-tractors-purple-pear-farm/
I once tried to be as cool as Purple Pear, but I couldn't get a round chook tractor to work here due to the high winds. Damn good job my fren down under. Miss you around here.