Some people call this bird the “Summer Duck.” The fact he arrives late in spring and departs for his winter home before the heavy frosts indicates a desire to evade cold weather. Most of these ducks are well on their way to Mexico or South America when other species begin to arrive from the nesting grounds. Early migration saves the lives of many Blue-wings for hunters prefer this duck for eating. Their speedy flight, their erratic twisting and turning, their tendency to decoy—all offer a challenge to the nimrod.
The blue wing patch, from which this duck derives its name, also is shared by the Cinnamon Teal which replaces this bird in western areas. Shovellers also carry a similar marking. The reddish color of the male Cinnamon Teal and the huge bill of the Shoveller help distinguish the birds. In the eclipse plumage, both male and female Blue-wings are much alike, but by the latter part of October the male assumes the dark head and tail, a crescent before the eye, brown speckled body, back gray-brown, white patch on each flank with dull yellow feet. The bill is bluish-black. The female is brownish-gray in all plumages. Both sexes show the blue wing patch in any plumage.
He likes to muddle every puddle
This handsome little teal.
You’ll see him dredge along the sedge
For there he finds a meal.
Ruddy Duck
Oxyura jamaicensis
This little duck is known by almost 100 different names in the areas where he is found. But no matter what you call him or where you find him, he is distinctive. No other duck except the Masked Duck, which is found in the West Indies, has the stiff tail which often is carried erect and fanned like a miniature sail. The male has a black or blackish-brown crown and nape, depending on the season, whether breeding or winter. The bright-blue bill, rich reddish-chestnut body and white cheek patch make the male a beautiful bird in breeding plumage. In winger the male assumes the grayish-brown coloring of the female, both showing the light cheek patch with darker crown and nape. The head, neck and feet are large for so small a bird.
These ducks are much like grebes in that they can dive or sink into the water, are almost helpless on land, and patter some distance over the water before taking into the air.