Swans are some vicious assholes. This dog was just swimming minding it's business when the swan started thrashing it with its wings:

[youtube]-o83L4yaO3Q[/youtube]

More vids of swans:

[youtube]7Railiy7JAM[/youtube]

[youtube]SXVDghPhBHI[/youtube]

[youtube]zBc-Xdv49NU[/youtube]

[youtube]Fib3CbhSIK4[/youtube]




And of course, swans vs. geese. According to the creator of this video:

The first half of the video is amusing in its own right - two parents honking at their gosling to jump over a small gap, which it is unable/unwilling to do. Possibly due to all their racket, a nearby swan that considered itself the king of this lake swam up to start a fight.

[youtube]cOYarW-aokk[/youtube]