Think you have seen an Ivory-billed Woodpecker? Or perhaps you are planning on searching for one? Here are important field marks and other information you'll need to distinguish Ivory-billed Woodpeckers from Pileated Woodpeckers. Ivory-billed woodpeckers use their enormous white bill (not really made of ivory, but bone) to strip bark from dead but standing trees, and to access the beetle. Florida Youth Conservation Centers Network.Great Florida Birding and Wildlife Trail.Report injured, orphaned or dead manatees.It belongs to the family Picidae (order Piciformes). Although officially classified as definitely or probably extinct, these woodpeckers continue to generate both reports of sightings and intensive research on their existence. Alamy Stock Photo Still, some scientists are holding out hope that one or more of the 23 could reappear. Report fish kills, wildlife emergencies, sightings, etc. Ivory-billed woodpecker, (Campephilus principalis), 45-cm (18-inch) black-and-white bird with a flaring crest (red in the male) and a long whitish bill. The Ivory Billed Woodpecker The Ivory-Billed Woodpecker (Campephilus principalis) is a bird species that has reached legendary status. The Ivory-billed woodpecker, which resided in Arkansas, has officially been declared extinct.