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Locust swarms have historically posed a severe threat to agriculture and food security across the Indian subcontinent, with recent outbreaks underscoring their destructive potential. This thesis examines the intricate nexus between climate variability and locust dynamics, focusing on the Desert Locust (Schistocerca gregaria) as the most critical species affecting India. The study analyses historical patterns of locust plagues, the role of climatic factors—particularly temperature, rainfall, and wind speed—in triggering outbreaks, and the evolving management strategies deployed in India. Special attention is given to the 2020 upsurge, which highlighted the influence of unusual weather events and the necessity for rapid technological intervention, such as the deployment of real-time monitoring tools and aerial spraying. Analysis of various traditional solutions have been studied. By integrating climate science with pest management, the research aims to identify sustainable solutions that enhance resilience in agricultural practices and inform policy for safeguarding food security and rural livelihoods in the region.
Key words: Locust Swarm, Desert Locust, Climate variability, Temperature, Pest management.
