Embry-Riddle Aeronautical University partners with Group affiliated nonprofit Elephants, Rhinos & People, to mitigate human-elephant conflict in Namibia.

Embry-Riddle Aeronautical University (ERAU) is collaborating with Elephants, Rhinos & People (ERP) to develop effective solutions to human-elephant conflict, a growing problem in Namibia among rural communities adjacent to elephant populations. Traditional methods to manage the conflict are either ineffective or unfeasible in arid sections of the country. Recognizing this challenge, under the aegis of Dr. Elliott Bryner several mechanical engineering students from ERAU developed a prototype device designed to act as a ‘virtual fence’ for elephants. The device is powered by a rechargeable battery connected to a solar panel, making it suitable for remote rural areas without access to an electricity supply.

The core of the system is a Raspberry Pi, equipped with a geophone to detect elephant communication over long distances through low-frequency sounds. Additionally, the device includes a camera with image recognition capabilities to visually confirm the presence of elephants, to reduce false alarms. Once an elephant is detected, the system activates a low-frequency device, the ‘Thumper,’ which emits sounds mimicking elephant alarm calls, to deter the creatures. Early tests have yielded valuable insights and areas for further development. ‘Human-elephant conflict remains one of the most formidable challenges in conserving these magnificent creatures, and the system developed by ERAU’s students offers a promising and scalable technology that embodies the potential for tremendous advances in mitigating conflict’, said Tinus Hansen, Managing Director of ERP in Namibia. ‘Additionally, these innovations could have further applications within the anti-poaching arena’, he added.