Fauna
Plant

Water Oak

Quercus nigra

Also known as Possum Oak, Duck Oak, Punk Oak

Water oaks dominate damp bottomlands and coastal plains across the American South, rapidly growing into medium-sized trees with distinct, duckfoot-shaped leaves. Unlike many long-lived oak species, this red oak grows quickly, matures in just a few decades, and succumbs to heart rot relatively early in life. Its abundant small acorns serve as a vital winter food source for ducks, deer, wild turkeys, and squirrels.

DeciduousLowland TreeWildlife Food
—observations
—countries
—peak records
Least ConcernConservation statusIUCN Red List categoriesLCNTVUENCREWEXLeast ConcernRed List categories, explained →
Diet & preyAutotrophic
ThreatsFungal heart rot, wood-boring insects, and severe drought
HabitatsBottomland forests, stream banks, floodplains, and wet flatwoods
Life span60–80 years
  1. OrderFagales
  2. FamilyFagaceae
  3. GenusQuercus
  4. SpeciesQuercus nigra
Range data is not available yet.
Interaction riskLow
  1. Low
  2. Moderate
  3. High
  4. Very high
Why interaction risk is low
Safe to observe at a normal distance.
Responsible observation
  • Leaf Shape: Look for variable, spatulate leaves that resemble a duck foot pattern.
  • Bark Texture: Inspect the smooth gray bark on young trees, which turns dark and furrowed with age.
  • Acorn Identification: Observe the small, hemispherical acorns topped with a shallow, scaly cap.
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Found in Collections

Ecosystem chain

The Forest Floor

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