In our park the swans have four near full grown cygnets. Most of the time they seem to have no problem with the Canada Geese, but then suddenly what I assume is the male will make a charge at one or two of the geese. Do they take against particular individuals? Yesterday I saw him chase one on the grass but he seemed to decide it was too hard on foot.
2013 photos & vids here
eff37 on Flickr