We often think of elephants as gentle giants. Beloved by nature enthusiasts the world over, they are an iconic presence in the forests and grasslands of Africa and Asia. They are also a keystone species, indispensable for maintaining the biodiversity of the ecosystems in which they live.
Forty-seven-year-old Rwandan farmer Pierre Kanyarwanda is enthusiastic. For the last five months, he has brought additional money home by applying his newly acquired skills in sericulture (silkworm rearing).