Ivory-Billed Woodpecker

Campephilus principalis

“Watch closely, respect my space, and let my habitat explain the rest of the story.”

The Short Version

Ivory-Billed Woodpecker

Endangered IUCN Rank
Eggs Young
Key Features .
Active Seasons in North Louisiana The Singer Tract didn't fall to indifference. Standing water, fallen timber, and knee-deep mud make movement slow and loud. Visibility in summer drops to tens of feet.

Fun Facts

Did You Know?

Is the ivory-billed woodpecker extinct? Depends on who you ask, how you define "extinct," and whether you think a peer-reviewed paper from 2023 presenting ten years of trail camera footage, drone video, audio recordings, and eyewitness accounts from a Louisiana swamp counts as evidence. The U.S. Fish and Wildlife Service proposed declaring the species extinct in September 2021. Then ornithologists, birders, conservation groups, and the National Audubon Society pushed back hard enough that the agency paused, extended the comment period, extended it again, and as of early 2026 still hasn't…

If This Animal Could Talk...

"Watch closely, respect my space, and let my habitat explain the rest of the story."

North America's Most Famous Ghost Bird Started Disappearing Right Here Is the ivory-billed woodpecker extinct? Depends on who you ask, how you define "extinct," and whether you think a peer-reviewed paper from 2023 presenting ten years of trail camera footage, drone video, audio recordings, and eyewitness accounts from a Louisiana swamp counts as evidence.

A Few More Facts

How they hunt and forage: What did ivory-billed woodpeckers eat, and why did they need so much forest? No other North American woodpecker could match this foraging technique — the pileated woodpecker excavates deep into wood to reach carpenter ant colonies, a fundamentally different strategy on different prey in different wood. The key word is "recently dead." Ivory-bills needed a constant supply of newly dead trees providing fresh beetle larvae, and in an old-growth bottomland hardwood forest, that supply depended on natural disturbance — storms, floods, lightning strikes, insect outbreaks — killing trees across a vast area on a rolling basis.

Live birth or eggs? no

When young are born: See the detailed species sections below.

Accessibility

Accessibility

The ivory-billed woodpecker presents a unique accessibility situation: the bird itself may not exist in accessible form, but the places it lived and may still live are among the most significant natural sites in North Louisiana.

Tensas River National Wildlife Refuge in Madison Parish — established on land that includes parts of the original Singer Tract — offers accessible facilities and roads through bottomland hardwood forest that is functionally identical to what the last confirmed ivory-bills inhabited. You won't find a guarantee of anything in that forest, but you will find prothonotary warblers, barred owls, red-shouldered hawks, swallow-tailed kites in season, and the kind of old-growth-adjacent forest silence that explains why people have been going back to look for the last 80 years.

The refuge has paved and gravel roads through the forest accessible by vehicle, with pull-offs for observation.

For visitors who are blind or have low vision: pileated woodpeckers occupy the same habitat and produce dramatic vocalizations — the loud, laughing "wuk-wuk-wuk" and the deep excavating hammering that carries hundreds of yards through forest. Learning that call is the first step toward understanding what the ivory-bill's kent call would have sounded like in contrast. Several birding apps and resources carry the 1935 Cornell recordings of actual ivory-bill kent calls, which remain publicly available — hearing them once changes how you listen to every woodpecker in a Louisiana swamp.

Frequently Asked Questions

Does Ivory-Billed Woodpecker live in North Louisiana?

Yes. What the Ivory-Bill Means for North Louisiana. Why should people in North Louisiana care about an extinct (or possibly not extinct) woodpecker? The ivory-bill is North Louisiana's ecological conscience, whether it's still alive or not

What does Ivory-Billed Woodpecker eat?

What did ivory-billed woodpeckers eat, and why did they need so much forest? No other North American woodpecker could match this foraging technique — the pileated woodpecker excavates deep into wood to reach carpenter ant colonies, a fundamentally different strategy on different prey in different wood.

The key word is "recently dead." Ivory-bills needed a constant supply of newly dead trees providing fresh beetle larvae, and in an old-growth bottomland hardwood forest, that supply depended on natural disturbance — storms, floods, lightning strikes, insect outbreaks — killing trees across a vast area on a rolling basis.

Is Ivory-Billed Woodpecker dangerous to people?

No. This species is not dangerous to people when it is observed without handling or disturbance

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