2023 in Retrospect (Part 4): Acoustic Data in a Visual World

Introduction While I didn’t fully apprehend it at the time, the events that took place over several days in mid-March 2017 were singular. Crucially, the set of recordings made by Matt Courtman (formerly affiliated with Project Coyote) and Phil Vanbergen is unique in the history of ivorybill searches. Project Principalis’s paper included a discussion of […]

Rare Ivory-billed Woodpecker Images

    My visits to Cornell’s Kroch Library, where the Rare and Manuscript Collections are housed, have been very productive. In addition to the last letter to Tanner pertaining to the Singer Tract ivorybills quoted at length here, I’ve come across several little known ivorybill images, some better quality reproductions of the plates in Tanner, […]

Trip Report, Part One: March 31-April 5, 2015

As always, my time in our search area was very productive – inspiring new insights and ideas and producing suggestive but inconclusive evidence that Ivory-billed Woodpeckers are present in this location and have been for years. The weather was considerably more cooperative this trip than on the two or three preceding ones, although temperatures edged […]

IBWO Minutiae for the Holidays

In searching Cornell University’s online digital archives, I ran across some IBWO related photographs from the 1935 Allen/Kellogg/Tanner expedition in the Albert Rich Brand collection. Many of these pictures are familiar and have been widely published. Others are likely to be new, even to the most obsessive researchers, since Brand was a relatively less celebrated […]