Twigs are small, thin branches that break off from larger trees or shrubs. They are typically less than a few feet long and can vary in thickness. Twigs play an important role in the ecosystem, providing habitats for various insects and birds. They also contribute to the nutrient cycle as they decompose. In addition to their ecological importance, twigs are often used in crafts and gardening. People may use them to create natural decorations or as supports for young plants. Twigs can also be a source of kindling for starting fires, making them useful in outdoor activities like camping.