The name of a female swan is a ‘pen’. In the world of swans, the male is called a ‘cob’, while the young swans are referred to as ‘cygnets’.
This terminology stems from Old English, where ‘pen’ simply means female. Swans are known for their beauty and grace, and both the males and females play crucial roles in the upbringing of their young. Observing a pen tending to her cygnets is a charming sight, showcasing the nurturing nature of these magnificent birds.