The use of drones on farms and grazing properties has grown dramatically over the past few years. Drones are now routinely being used for monitoring, mapping, spraying... and in some situations mustering stock. This week podcast host Kerry Lonergan caught up with one of the industry's early adopters, Jack Sykes, co-principal of AgriDrone, to discuss the rise of the use and application of drones for agricultural purposes, and how they're changing the way people farm. The crowd of 480 cattle producers attending the recent CA Cattle Connect annual event in Dalby saw a demonstration of a specialised eight-rotor drone employing a hopper with 30kg capacity, used for woody weed control in larger areas.   The Weekly Grill is brought to listeners by Rhinogard and Bovi-Shield MH-One - the One Shot, One Spray, One Time BRD Vaccines by Zoetis.