Wood DuckTop
Wood Duck - Aix sponsa, genus name aix from Greek, a
water bird; species name sponsa, Latin, a betrothed in reference to its exquisite plumage,
the phrase signifies "waterfowl in wedding raiments" as though it were arrayed
for a marriage. "Wood" refers to its preferred habitat.
The habitat of the wood duck was beautifully described by ornithologist Edward
Howe Forbush in the 1920s: "Deep flooded swamps where ancient mossy trees overhang
the dark still waters, secluded pools amid the scattered pines where water lilies lift
their snowy heads and turtles bask in the sun, purling brooks flowing through dense
woodlands where light and shade fleck the splashing waters, slow flowing creeks and marshy
ponds - these are the haunts of the Wood Duck." Top
Description
The Wood Duck drake is considered to be the most beautiful duck in North
America. Native to North America, the wood duck, 17-20 inches long, l.5 lbs., is a medium
sized, dabbling, fresh water duck which summers from southern Canada south to Texas and
from the Atlantic Coast to the Pacific in wooded rivers, ponds and swamps. It winters from
New Jersey south to the Gulf Coast, Florida and Cuba. Top
The Drake (male) has darkly iridescent head with "slicked-back" crest; eyes
orange-red; head striped with white; bill a variegated pattern of red, yellow, black and
white; white throat; breast and neck rich burgundy studded with star-like pattern of
white; back iridescent blue, green feathers; belly white; dark wings and dark, square
tail. Top
The female has grayish head with crest and prominent white ring around dark brown eyes;
bill black; back brown, breast and flanks brownish; brownish underparts streaked with
white. The wood duck sits low in water with its tail angled upward. On land it walks or
runs with greater ease than most ducks. It frequently perches in trees. Top
Feeding habits
In summer the wood duck feeds in streams and ponds on aquatic plants and
insects. About 90% of food is plant life. It is especially fond of duckweed, and it eats
seeds and tubers of sedges, grasses, smartweeds, wild rice. Wood ducks smetimes wander
deep into the woods for acorns, beechnuts, hickory nuts, grapes and berries. Wood ducks
eat more fruit and nuts than any other American duck. A male wood duck shot in 1959 in
Minnesota had 56 acorns of bur oak in its throat and crop. Wood ducks also eat many
aquatic insects, some minnows, frogs, tadpoles, snails and small salamanders. Top
Family life
Many wood ducks court and pair in fall and winter when most are on inland
waters of southern United States.The female leads the drake back to the region where she
was hatched or to the area where she nested the year before. Family groups often form
small flocks of 15-20 in migration. An early spring migrant, the wood duck arrives at its
northern part of breeding range in March - April after ice has left woodland ponds and
timbered wetlands. In the fall it moves south from October through December. Top
Nesting
Wood ducks usually build their nests in a natural hollow of the trunk or cavity
in large branch of a tree; sometimes near water, but they can nest in the hollow of tree a
mile or more from water. The nest may be in cavities 5-50 feet above ground. The hen seems
to prefer nesting cavities 30 feet or more up above ground or water. The hen never changes
the cavity and uses only her own down feathers for a nest after she begins laying eggs.
She will also use man made nest boxes set on poles in standing water. Top
Eggs are laid sometime between April and June, resembling hen's eggs: dull white to
brown-white. Usually 9-12 eggs are laid in a clutch. Incubation is by female, 27-33 days.
At hatching, the young have sharp claws and climb to the opening of the nest cavity and
then leap to the ground regardless of height, in response to calls of female on ground
below. She then leads them to nearest water. They do not return to the nest cavity. The
young first fly about 63 days after hatching. Top
Voice
Male's usual call is a sparrow-like jeeeee, high pitched and rising at end. The
hen, from water or in flight, utters a loud hoo-eek and a sharp cr-r-ek, cr-r-ek when
alarmed. Top