Hens are female chickens, known for their role in egg production. They belong to the species Gallus gallus domesticus and are domesticated birds commonly found on farms and in backyards. Hens typically have a plump body, a comb on their head, and feathers that can vary in color. They are social animals and often live in groups called flocks. Hens lay eggs, which are a significant source of food for humans. The eggs can be consumed in various ways, such as boiled, scrambled, or fried. Hens also play a role in pest control by foraging for insects and seeds in their environment, contributing to sustainable farming practices.