Mute Swan

Cygnus olor

The most common type of swan in Britain is known for its gracefulness and quiet demeanour, although it can hiss or snort when necessary. Distinguishing between male and female swans is not always easy; however, during the breeding season, the black knob at the base of the male's bill becomes significantly larger than that of the female. The female, referred to as the Pen, incubates her eggs on a mound of vegetation, while the male, known as the Cob, remains vigilant, warding off potential threats. Both parents participate in caring for the nest. As the cygnets grow and become more independent, the parents gradually reduce their involvement. If the cygnets are hesitant to leave, the parents may become more assertive in encouraging them to depart. Swans primarily feed on water plants, seeds, snails, and insects.

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