A duckling is a young duck, typically newly hatched and covered in soft, fluffy down feathers. They are usually yellow or brown, which helps them blend into their natural environment. Ducklings are known for their adorable waddling and quacking sounds as they explore their surroundings. Ducklings are often seen following their mother, known as a hen, in a line. They are aquatic birds and are comfortable in water, where they learn to swim and forage for food. As they grow, ducklings develop into adult ducks, gaining their distinctive feathers and characteristics.