Drone Mustering in Sheep and Cattle Farming: Welfare Implications

Drone technology is increasingly used to muster livestock, with both potential welfare benefits and risks that require careful evaluation.

Key Facts

Drones are being adopted across Australia, New Zealand, and other grazing countries for livestock mustering
Traditional mustering using helicopters causes significant acute stress, with animals running at high speeds over rough terrain
Drone-based mustering allows slower, more controlled movement at lower costs and with reduced handler risk
Improperly used drones can cause panic, separation of mothers from young, and overexertion in hot conditions
Training livestock to associate drone presence with positive experiences can reduce stress responses significantly
The Australian Veterinary Association has issued guidelines for welfare-conscious drone use in livestock management

Welfare Considerations

Drone mustering represents a technology with genuine welfare potential if applied correctly and a welfare risk if used carelessly. The key welfare variable is the speed and duration of animal movement — excessive running in hot conditions causes heat stress, exhaustion, and injuries, while slow, deliberate movement at cooler times of day minimizes these risks. Drones allow finer control over animal movement than helicopters, potentially enabling welfare improvements. However, a drone piloted aggressively or by an untrained operator can cause panic equivalent to helicopter mustering. Welfare-conscious drone mustering training for operators is an emerging area that combines the efficiency of drone technology with evidence-based animal behavior principles.

What You Can Do

Support development of welfare-conscious drone mustering protocols and operator training programs
Advocate for drone mustering guidelines to be incorporated into livestock management welfare standards
Donate to research evaluating physiological stress responses in drone-mustered versus traditionally mustered livestock
Encourage livestock producers to adopt drone mustering protocols that specify maximum movement speeds and heat limits