Preprint Available: Multiple Lines of Evidence indicate the survival of the Ivory-billed Woodpecker in Louisiana

An announcement from the National Aviary and Project Principalis: The National Aviary, along with Project Principalis, is delighted to announce that we have made available to the public the results to date of our search for the Ivory-billed Woodpecker. A paper titled, “Multiple lines of evidence indicate survival of the Ivory-billed Woodpecker in Louisiana” co-authored […]

Trip Report: April 26-May 1, 2017

I returned to the search area last week and spent as much time as I could in the field. The trip was generally uneventful, and conditions – strong winds, rain, and high water – limited my field time. Woodpeckers are getting quieter generally; full leaf out, heat (temperatures in the high 80s on the 26th, […]

Bark: An Exegesis

Introduction: According to Tanner, scaling bark was the Ivory-billed Woodpecker’s primary foraging strategy during breeding season in Louisiana. Tanner wrote that the ivorybill is “capable of easily scaling away heavy bark that other woodpeckers could not loosen.” (Tanner 1942). All woodpeckers in genus Campephilus have specific anatomical characteristics that enable them to forage in this […]