A New and Important Post From David Martin AKA Fangsheath: Just How Much Potential Habitat Is There?

I’m personally indebted to David Martin (AKA Fangsheath). Not only was Dave a mentor during my early years as a searcher, Project Principalis would not exist without him. He was familiar with our study site and directed Frank Wiley to it as a promising place to search. Frank had a sighting soon thereafter. That sighting […]

Insights, Ants, and Old Growth: a Nuanced View of the Ivorybill’s Decline and Possible Survival

I’ve just finished reading Tanner’s dissertation and have gained some new insights into topics that have been discussed in a number of earlier posts. Conventional wisdom, following Tanner, holds that the Ivory-billed Woodpecker’s decline and possible extinction were caused by habitat loss, specifically the logging of old growth forests during the 19th and early 20th […]

Tanner and Population Density

I recently gave a talk to the Rockland County Audubon Society, and a member raised what I think is the strongest question about our evidence and about the persistence of the Ivory-billed Woodpecker in general. “How could the species have survived in such low numbers and at such low densities?” In other posts, we’ve pointed […]

Some Thoughts on The Ivorybill’s Decline

Jamie Hill, who has worked with the Cornell and Auburn teams, recently posted a Facebook link to a very interesting article from the September 2014 issue of Smithsonian. Ivory-billed Woodpecker aside, the piece is well worth reading, but for the purposes of this blog, the article got me thinking about reasons for the ivorybill’s decline and […]