Identifying diving ducks

The British Trust for Ornithology (BTO) have produced a video to help you identify diving ducks:

Dabbling ducks are so familiar, but there is also a group of common ducks that actively dive on freshwater for food. One or other is likely to be encountered on still or moving freshwater or even at sea so let this workshop help you to decide which diving duck you are seeing.

Click on the play button to watch the video