Trained African Giant Pouched Rats have emerged as an unlikely hero in the battle against landmines, TB, and, most recently, illicit wildlife trading.
Researchers have trained the rats, which are native to Sub-Saharan Africa, to recognize the aroma of TNT, a chemical often used in landmines and explosives, as well as TB in human sputum samples.
These rats have been dispatched to minefields across Africa over the years, assisting in the detection and removal of thousands of unexploded landmines and explosives. They have also been employed in medical clinics to identify TB since they can examine samples much faster than human personnel.
Recently, researchers have trained these rats to detect poached wildlife trophies being shipped from African ports. The rats are being trained to recognize the scents of ivory, rhino horn, and other illegally trafficked animal items.
African Giant Pouched Rats are an environmentally friendly and cost-effective answer to these problems. They are significantly less likely than humans or machines to set off a landmine, and their usage in TB detection is much cheaper and faster than previous approaches. Using rats to detect looted animal items can also aid in the suppression of illicit commerce and the protection of endangered species.
It’s incredible to see how these small organisms have become such a crucial part of resolving some of the world’s most pressing issues. Continued research and application of these rats in critical conservation and humanitarian activities will definitely save many lives and have a big impact.
