This Hooded Merganser, found at Jackson Bottom Wetlands Reserve, had a brood of 10 little ones. The young birds were spread out over a large area, so I could never get them all in the same frame. They were actively feeding among the emergent vegetation, and a few of them were diving.
Hooded Mergansers nest in hollow trees or nest boxes, just as Wood Ducks do.
Ethical Birder 
Wow those are adorable, never seen the young ones before.