Tussar silkworms are a type of wild silkworm that primarily feed on the leaves of trees like oak and sal. They are known for producing Tussar silk, which is a coarse and textured fabric, often used in traditional Indian garments. Unlike domesticated silkworms, Tussar silkworms are not reared in controlled environments, making their silk more sustainable and eco-friendly. These silkworms are mainly found in regions of India, China, and Japan. The process of harvesting Tussar silk involves collecting cocoons from the wild, which contributes to the livelihoods of many local communities. Tussar silk is valued for its natural golden color and durability, making it a popular choice for artisans and designers.