Bees: An army of tiny security guards that’s keeping marauding elephants away from farms in Kenya
Sesame plants produce a scent that actively repels elephants, so for 70-year-old Gertrude Jackim, swapping out maize and green grams for sesame was a no-brainer. “Look at me, I’m aging, so I can’t fend off the elephants or chase them away,” she says.