More than 5,000 farmers in Mizoram experienced a 42% loss of their annual harvest due to a severe rodent outbreak linked to the gregarious flowering of the bamboo species Bambusa Tulda. The infestation affected over 1,700 hectares and led to significant crop losses, especially in the districts of Mamit and Lunglei, where some farmers reported losses exceeding 82%. Government mitigation efforts, such as poisoning drives, have helped stabilize the situation. The bamboo flowering initiated a cyclical rodent outbreak, which historically occurs every 48 years. This year’s event, associated with “Mautam,” was somewhat contained due to early warnings and state preparations, though the region remains vulnerable due to reliance on jhum cultivation and limited adoption of high-revenue crops. The ecological events have profound implications on Mizoram’s socio-economic landscape, with past famines linked to similar bamboo flowering cycles.
