Struggling for a gift idea? How about gifting a rat through “Adopt-a-HeroRat.” These are no regular New York City-type rats, creepily scampering across train tracks or spreading disease; these so-called HeroRats help save lives by sniffing out unexploded landmines in Mozambique. For just six dollars a month, you can choose to support the good work of “Allan,” “Kim,” “Tyson,” or “The Chosen One.”
The rats being used in Mozambique’s mine-sweeping operations are African pouched rats; they’re small, lightweight (weighing about 3 pounds), and, according to the BBC, surprisingly cute. Traditionally, mine-detection has been carried out by metal detectors and sniffer-dogs, but the rats are the latest workers to join the team. However, the mine-removal process is still dangerous and labor-intensive: Once a rat discovers a mine it has to be dismantled by a human.
A bunch of these rats have been trained by APOPO, a joint Belgian/Tanzanian organization that taught the rodents to associate the smell of TNT in unexploded explosives with food. So, much like the dogs that Igor Pavlov taught to associate a certain stimuli with a particular response, the rats associate mines with delicious snacks, and are highly motivated to find them.
Read the rest of my post for Discover Magazine, here.
