By Morris Saruni
In the vast, sun-baked landscapes of northern Kenya, something remarkable is happening. Elephants, which once fled in terror at the sound of buzzing overhead, are now carrying on with their daily routines whilst drones circle above them. This shift could fundamentally change how we study and protect one of Africa’s most iconic species.
From frightening intruders to silent observers
The story begins with a problem that conservationists initially viewed as an obstacle. Elephants would reliably flee from drones because their buzzing propellers sounded like swarms of bees—insects that elephants genuinely fear. Farmers even capitalised on this reaction, deploying drones to chase elephants away from croplands where they might otherwise destroy entire harvests.
But recent research published in Scientific Reports has revealed something unexpected: elephants can adapt remarkably quickly to drones, showing fewer signs of disturbance both during a single flight and after repeated exposures.
Scientists from Save the Elephants and the University of Oxford conducted 35 quadcopter drone trials on 14 individually known elephant families in Kenya’s Samburu and Buffalo Springs National Reserves. The results were striking.
About half showed signs of disturbance when first exposed—predominantly mild reactions, such as lifting their trunks or pausing their activities. But these responses didn’t last. Reactions diminished rapidly, within just six minutes, and were 70% less likely to recur in repeated flights.
Why technique matters
Lead author Angus Carey-Douglas from Save the Elephants emphasised that how you fly matters enormously. When flown high, with a downwind approach, and steadily, drones cause minimal stress.
Frank Pope, CEO of Save the Elephants, noted that proper technique is everything. When operators fly drones at appropriate altitudes and with gentle movements, the aircraft become observation platforms from which elephants can be studied without causing distress.
The findings challenge earlier assumptions about drone use in wildlife research. For years, conservationists believed elephants would always associate drones with danger. This new research demonstrates the opposite: given time and careful protocols, elephants display the learning capacity and adaptability for which they’re already famous.
Opening new windows into elephant lives
The implications extend far beyond simply not frightening elephants. For decades, researchers have studied wild elephants from vehicles or elevated viewing platforms—methods pioneered in the 1960s when Iain Douglas-Hamilton first began scientifically observing elephant behaviour in the wild.
Drones equipped with cameras and sensors now offer an entirely new perspective. They can track individual elephants’ movements, record social interactions within family groups, and gather data on how herds respond to environmental changes—all without the presence of vehicles or researchers on the ground.
The team has already received intriguing hints about elephant sleep habits under the cover of darkness and is developing a tool that can automatically determine the age and sex of individuals. Professor Fritz Vollrath from Oxford University’s Department of Biology highlighted how thermal cameras penetrate darkness, enabling detailed studies of night-time behaviour and sleeping patterns that would be impossible to observe otherwise.
Strict rules protect wildlife
The researchers emphasise that these promising results don’t mean drones should fly freely above wildlife. In Kenya, tourist and recreational drone flights are prohibited in national parks and reserves to protect animals from unnecessary stress. The drones in this study operated under special permits from Kenya’s aviation and wildlife authorities.
This careful regulation matters. Whilst controlled, properly flown drones may cause minimal disturbance, unregulated flights could still stress animals, particularly if operators lack training in appropriate protocols.
Conservation success story continues
The drone research arrives at a pivotal moment for Kenya’s elephants. Kenya’s elephant population has more than doubled since 1989, growing from around 16,000 to 36,000, according to recent statements from Kenyan officials. This represents a remarkable conservation achievement following decades of devastating decline caused by poaching and habitat loss.
The recovery reflects coordinated efforts including anti-poaching measures, community conservancies, and policies designed to make conservation work for both wildlife and local populations. Now, as elephant numbers stabilise and grow, researchers need better tools to understand how these recovered populations behave, move, and interact—making the drone research particularly timely.
The path forward involves balancing technological innovation with strict ethical oversight. As Save the Elephants CEO Frank Pope noted, new technologies are expanding scientists’ ability to perceive and understand the wild world in previously unthinkable ways. The challenge now is ensuring these tools serve conservation without compromising the welfare of the animals they’re designed to protect.
Sources
Scientific Reports study on elephant responses to drones in Samburu and Buffalo Springs National Reserves
Save the Elephants research findings on elephant habituation to drone technology
Interviews with Angus Carey-Douglas and Professor Fritz Vollrath on drone flight protocols
Kenya Wildlife Service data on elephant population recovery
