Project and Collaborator Publications

Find publications from the Project Principalis team here.

Bryntesson, F., R. Cooper, and W. C. Hunter. 2025. On the edge of existence: Searches for Ivory-billed Woodpeckers along the Chipola River and the resulting Chipola River Wildlife Sanctuary, 1950-1952. Florida Historical Quarterly 102(3):341-389.

Bryntesson, F., W. C. Hunter, and J. Cox. 2015. Herbert Stoddard’s search for the lost spirit of the Southern wilderness. Tall Timbers Research Station and Land Conservancy eJournal.

Latta, S. C., M. A. Michaels, T. C. Michot, P. L. Shrum, P. Johnson, J. Tischendorf, M. Weeks, J. Trochet, D. Scheifler, B. Ford. 2023. Multiple lines of evidence suggest the persistence of the Ivory-billed Woodpecker (Campephilus principalis) in Louisiana. Ecology and Evolution 13(5): e10017. https://doi.org/10.1002/ece3.10017.

Latta, S. C., M. A. Michaels, D. Scheifler, T. C. Michot, P. L. Shrum, P. Johnson, J.  Tischendorf, M. Weeks, J. Trochet, and B. Ford. 2022. Multiple lines of evidence indicate survival of the Ivory-billed Woodpecker in LouisianabioRxiv. doi: https://doi.org/10.1101/2022.04.06.487399.

Michaels, M.A. 2021. [Review of]: Looking for the Ivory-billed Woodpecker in Eastern Cuba. (A.R. Estrada). Journal of Caribbean Ornithology 34:79-80.

Michaels, M.A., Lammertink, M., Hunter, W.C., and Michot, T.C. 2021. Foraging Ivory-billed Woodpeckers in the Singer Tract in Louisiana: Matching James T. Tanner’s field notes with his photographs from 1939. The Migrant 92(2):53-63.

Leese, B.E. and Michaels, M.A. 2020. Historical status of the Ivory-billed Woodpecker in Virginia. The Raven 91.

Press inquiries: please contact [email protected] or call 412-258-1144.

Support this important project by directing your donation to Project Principalis.

Support Our Work

In The News

See All News

It takes a village to band a bird | Pitt News

This 25th season signifies a quarter-century of partnership among the University of Pittsburgh, the Western Pennsylvania Conservancy, the Pennsylvania Game Commission and the National Aviary.

Read More »

“Rare” harpy eagle arrives at National Aviary | CBS News

There's a new "rare" raptor at the National Aviary, one that can't be seen anywhere else in the Northeast. 

Read More »

Rare eagle taking flight at National Aviary | Yahoo News

The National Aviary has a new rare eagle taking flight during its summer-only Remarkable Raptors show.

Read More »

Rare eagle taking flight at National Aviary | WPXI

Dariéna, a juvenile Harpy Eagle, arrived at the National Aviary before Memorial Day Weekend. She’s currently the only Harpy Eagle in the Northeast.

Read More »

The Big Pittsburgh Pride Guide | Pittsburgh Magazine

Visit the National Aviary for 2026's Pride Prom!

Read More »