Look at this bird the King Fisher. This little creature was created by God unique to survive. The King Fisher has a coat of feathers that do not soak up water so that it can dive under water quickly and swiftly without having to dry of.
Hooded Merganser preferred habitat for breeding is swamps & wooded ponds of the northern half of the United States to southern Canada. They prefer to nest in tree cavities near water but will use Wood Duck nesting boxes if available & unoccupied.