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A Guide to The National Aviary’s Project Principalis Pages
Sighting Accounts Now Available On The National Aviary Website: Notes From The Field
Michaels, et al. Foraging Ivory-Billed Woodpeckers In The Singer Tract In Louisiana: Matching James T. Tanner’s Field Notes With His Photographs From 1939
Book Review: Looking For the Ivory-billed Woodpecker in Eastern Cuba
Louisiana Digital Library’s Singer Tract Collection
Frank Wiley’s Analysis of a 2009 Trail Cam Image from the Original Project Coyote Website
Feeding Sign: Some Possible Ivorybill Diagnostics
Bark Chip Gallery
Bark Scaling Gallery 2009-2015
Leese and Michaels: Historical Status of the Ivory-billed Woodpecker in Virginia

Project Principalis

(Formerly Project Coyote) Ivory-billed Woodpecker Searches in Louisiana Since 2009

Written by MarkAMichaelsApril 24, 2013November 26, 2021

Cavities and Feeding Sign Page

See attached PDF

CavitiesandSign

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Bill Benish's Campephilus Blog
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Campephilus Woodpeckers on Flickr
Christopher Carlisle's Search in the Pascagoula
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Critically Endangered Birds Facebook Group
David Luneau's Site
Dr. Geoff Hill's Choctawhatchee Searches – Auburn University
Fred Collins's 1970 Report on Ivorybills in Texas
Heritage Radio Network Interview with Mark Michaels
IUCN Redlist Entry for Campephilus principalis
Journal of Caribbean Ornithology: Michaels. Review of Estrada, Looking for the Ivory-billed Woodpecker in eastern Cuba
L.S.U.'s Tensas River Collection – Images from the Singer Tract
Michael Steinberg's Stalking the Ghost Bird Facebook Page
My ResearchGate Page
Project Coyote on Facebook
Singer Tract Recordings
The Migrant: Michaels et al. Foraging Ivory-billed Woodpeckers in the Singer Tract in Louisiana . . .
The Raven: Leese and Michaels. Historical Status of the Ivory-billed Woodpecker in Virginia
U.S Fish and Wildlife Service's Ivorybill Materials with Link to the Recovery Plan
Video Presentation on the Arkansas Rediscovery
VIreo Images – Two from Late '60s Texas Apparently Showing a Bird in a Cavity

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