Examples of diving ducks include the ruddy duck, mergansers and the harlequin duck, each with unique characteristics and habitats. There are three types of ducks: dabbling, diving and perching.

In general, the month of January is an excellent time to view bald eagles along the Mississippi River. These birds are abundant from Hastings all the way to the Iowa border. And trumpeter swans ...

and harlequin ducks. We have documented distributional, numerical, physiological, and behavioural responses to herring spawn, and are considering the implications for subsequent annual cycle stages ...