Wood Duck
Aix sponsa
"Woodie" · "Carolina Duck" · "Summer Duck" · "Tree Duck" · "Acorn Duck"
When in Memphis
Wood Duck
Look for
Arguably the most ornate duck in North America.
The male in breeding plumage: iridescent green head with white slash-stripes, deep red eye, red-and-white bill, chestnut breast spangled with white dots, buff sides with vertical black-and-white flank stripes, and a sleek swept-back crest. Looks like it was painted by someone who didn't believe in subtlety.
The female: soft gray-brown with a distinctive white teardrop eye-ring and a more subtle crest.
Size: ~18.5" — smaller than a Mallard, slimmer and more elegant.
Listen for
- Female call: a loud, rising, oh-no-ish "oo-EEK! oo-EEK!" — given when flushed. The most recognizable sound.
- Male call: a soft squeaky "jeeeb" — much quieter than the female.
- In flight: short rising squeals as they weave through bottomland trees.
Where in Memphis
Bottomland swamps, slow bayous, park ponds.
- Wolf River Greenway — Wood Ducks are classic
- Shelby Farms ponds
- Overton Park pond
- Meeman-Shelby Forest backwaters
- Ensley Bottoms flooded timber
- T.O. Fuller wetlands
Year-round, with peak visibility during migration and winter when flocks gather.
Behavior
- Cavity nesters. They nest in tree holes — often high off the ground, sometimes over water. They also use nest boxes readily.
- Ducklings jump. One-day-old ducklings climb to the nest-hole opening and leap out — sometimes from 60 feet up — landing on the ground or in water. They bounce. They're fine. It's one of the most-watched duckling videos on the internet.
- Acorn eaters. Unusual for a duck, Wood Ducks eat large quantities of acorns — which is why bottomland oak stands are crucial habitat. Old Southern nickname: "acorn duck."
- Perch in trees. The only common Memphis duck that does — they have strong claws for gripping branches.
- Pairs travel together year-round, unusually sociable for ducks.
Story & folklore
Saved from extinction
In the late 1800s and early 1900s, Wood Ducks were nearly extinct in North America. Two reasons:
- Market hunting — their beauty and taste made them a target.
- Habitat loss — bottomland forests were logged, draining their nesting and feeding grounds.
By 1918, biologists thought they might disappear entirely. The Migratory Bird Treaty Act (1918) ended commercial hunting. Then nest box programs (starting in the 1930s, expanding massively post-WWII) gave them artificial cavities to replace missing old-growth trees.
Today Wood Ducks are abundant across the East. It's another great American wildlife recovery — less famous than the Bald Eagle's, but just as real.
"Summer duck"
An old Southern name — because they were the summer-nesting duck of the South, staying all year while most ducks migrated through. Still used occasionally in rural West Tennessee and the Delta.
The most-painted duck
Wood Ducks appear on more Duck Stamps, wildlife prints, and state waterfowl stamps than any other American duck. Federal Duck Stamp artists and Memphis-area wildlife artists (Ducks Unlimited has its world HQ in Memphis) feature Wood Ducks constantly. The male's plumage is simply too good to ignore.
Ducks Unlimited and Memphis
Ducks Unlimited, the largest waterfowl conservation organization in the world, has its global headquarters in Memphis (Ridgeway Road, East Memphis). The organization has conserved 15+ million acres of wetland habitat across North America, and Wood Ducks are one of the species that benefits most from their bottomland restoration work.
If you walk into DU's Memphis office, you'll see more Wood Duck art than people.
The baby duckling jump
This is one of the most-shared nature clips of the 21st century. Nestling Wood Ducks leap from 40-60-foot cavities within 24 hours of hatching. They're so light and fluffy that the fall doesn't hurt them. Mother Wood Duck stands below and quacks them out, one by one.
Look it up. It's life-affirming.
Fun facts
- The scientific name Aix sponsa means "water-bird in bridal attire" — a reference to the male's wedding-plumage beauty.
- Wood Ducks can produce two broods per summer — unusual for North American ducks.
- Ducklings have tiny sharp claws that grip bark during the climb out of the nest hole.
- A female Wood Duck remembers her nest hole year after year, often returning to the same cavity.
- They cannot dive for food — they tip up like Mallards.
- The closest relative of the Wood Duck is the Mandarin Duck of East Asia (which also looks ridiculous).
- Wood Ducks fly fast and weave through trees — their bottomland maneuvering is unmatched among waterfowl.
- Oldest known wild Wood Duck: over 22 years.
Field notes (to add)
- Audio: the "oo-EEK!" female alarm
- Photo: male breeding plumage, female, ducklings emerging from nest box
- Nest box specifications for Wood Ducks
- Ducks Unlimited Memphis HQ historical sidebar
- Market-hunting and recovery timeline