Bird at duck pond

Observation - Bird at duck pond - UK and Ireland. Description: http://www.youtube.com/watch?v=V6GjEyqBvz0 I took a video of this bird for a media project. I already know what it is but I'd like to see if anyone else is able to identify it based on the footage I got.

http://www.youtube.com/watch?v=V6GjEyqBvz0

I took a video of this bird for a media project. I already know what it is but I'd like to see if anyone else is able to identify it based on the footage I got.