campephilus principalis การใช้

Ivory-billed Woodpecker, " Campephilus principalis . " 21 May 2005 26 April 2006.
This genus was created by George Robert Gray, who suggested taking " Campephilus principalis " as the type for the genus.
The "'ivory-billed woodpecker "'( " Campephilus principalis " ) is one of the largest woodpeckers in the world, at roughly long and in wingspan.
The English names "'ivory-billed woodpecker "'or "'ivorybill "'are sometimes used to refer to members of this genus, though more these are used specifically for " Campephilus principalis ".
In 2005, he was co-author ( among others with John W . Fitzpatrick and Tim Gallagher ) of a much-noticed article in the scientific journal Science where the rediscovery of the ivory-billed woodpecker ( " Campephilus principalis " ) was announced.