Ivory-billed Woodpecker (Campephilus principalis) Persists in Continental North America

@article{Fitzpatrick2005IvorybilledW,
  title={Ivory-billed Woodpecker (Campephilus principalis) Persists in Continental North America},
  author={John W Fitzpatrick and Martjan Lammertink and M. David Luneau and Tim W. Gallagher and Bobby R. Harrison and Gene M. Sparling and Kenneth V. Rosenberg and Ronald W. Rohrbaugh and Elliott C. H. Swarthout and Peter H. Wrege and Sara Barker Swarthout and Marc S. Dantzker and Russell A. Charif and Timothy R. Barksdale and Jr. J. V. Remsen and Scott D. Simon and Douglas Zollner},
  journal={Science},
  year={2005},
  volume={308},
  pages={1460 - 1462}
}
The ivory-billed woodpecker (Campephilus principalis), long suspected to be extinct, has been rediscovered in the Big Woods region of eastern Arkansas. Visual encounters during 2004 and 2005, and analysis of a video clip from April 2004, confirm the existence of at least one male. Acoustic signatures consistent with Campephilus display drums also have been heard from the region. Extensive efforts to find birds away from the primary encounter site remain unsuccessful, but potential habitat for a… 

Comment on "Ivory-billed Woodpecker (Campephilus principalis) Persists in Continental North America"

TLDR
Although the authors support efforts to find and protect ivory-billed woodpeckers, the video evidence does not demonstrate that the species persists in the United States.

Search Efforts for Ivory-Billed Woodpecker in South Carolina

Abstract - Following the reported rediscovery of Campephilus principalis (Ivory-billed Woodpecker) in Arkansas, we initiated searches in South Carolina in February 2006, with additional searches in

Response to Comment on "Ivory-billed Woodpecker (Campephilus principalis) Persists in Continental North America"

Claims that the bird in the Luneau video is a normal pileated woodpecker are based on misrepresentations of a pileated's underwing pattern, interpretation of video artifacts as plumage pattern, and

Ivory-Billed or Pileated Woodpecker?

TLDR
The authors' detailed analysis showed that a bird videotaped in Arkansas showed that theIvory-billed woodpecker persists in continental North America.

Multiple lines of evidence indicate survival of the Ivory-billed Woodpecker in Louisiana

The history of decline of the Ivory-billed Woodpecker is long, complex, and controversial. The last widely accepted sighting of this species in continental North America was 1944. Reports of

Costs and benefits of ivory-billed woodpecker “re-discovery”

Several years ago, the purported re-discovery of the ivory-billed woodpecker (Campephilus principalis) in eastern Arkansas generated lively discussion in renowned scientific journals. The debate

A Science Scandal that Culminated in Declaring the Ivory-billed Woodpecker (Campephilus principalis) Extinct

  • M. D. Collins
  • Environmental Science
    Journal of Theoretical and Computational Acoustics
  • 2022
The Ivory-billed Woodpecker (Campephilus principalis) is an ultra-elusive bird that has repeatedly been feared extinct only to be rediscovered during the past hundred years. An article that was

Using a Drone to Search for the Ivory-Billed Woodpecker (Campephilus principalis)

During the past several decades, there have been many reports of sightings of the ivory-billed woodpecker (Campephilus principalis), but nobody has managed to obtain a clear photo, which is regarded

Decadal drought effects on endangered woodpecker habitat

TLDR
The critically endangered ivory-billed woodpecker apparently has been rediscovered in old-growth bald cypress and swamp tupelo forests of Bayou DeView, located seven kilometers northwest of Brinkley, Ark.

Woodpecker Densities in the Big Woods of Arkansas

Abstract Sightings of the now-feared-extinct ivory-billed woodpecker Campephilus principalis in 2004 in the Big Woods of Arkansas initiated a series of studies on how to best manage habitat for this
...

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Materials and methods are available as supporting material on Science Online

    and the membership of the Cornell Laboratory of Ornithology. Further acknowledgments are listed in the SOM

    • J.W.F. is a past member of the Board of Governors

    s wife is currently employed as a research technician at the Nature Conservancy