Emma Brand from Welney Wetland Centre
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Are swans dangerous?

1 September 2014 Last updated at 06:43 BST

A naughty swan, nicknamed 'Asboy', has been causing havoc on the River Cam in Cambridge.

Witnesses report seeing the bird pecking at people, attacking canoeists and even flying into families.

Emma Brand from Welney Wetland Centre talks to Newsround about whether swans are dangerous and why you shouldn't feed them bread.