Levaillant's woodpecker green woodpecker. The call is a loud ringing laugh, "plue, plue, plue", very like the green woodpecker’s yaffle, but perhaps slightly faster. This woodpecker’s insect food is captured by a rapid outward flick of the long tongue, and gummed to its tip by sticky saliva. Though a large and heavy bird it has an easy, bounding flight. The nest is a hole in a tree, and 4-8 glossy white eggs are laid on wood chips. Levaillant's woodpecker The Levaillant’s woodpecker or Levaillant’s green woodpecker ("Picus vaillantii") is a large African member of the woodpecker family Picidae. Levaillant's woodpecker is sometimes
Imperial woodpecker Imperial woodpecker The imperial woodpecker ("Campephilus imperialis") is a species of bird, a member of the woodpecker family Picidae. The genus "Campephilus" is essentially a tropical one, embracing 13 species, including the imperial woodpecker. If it is not extinct, it is the world's largest woodpecker species, at long. Researchers have discovered that the imperial woodpecker has slow climbing strides and a fast wing-flap rate compared with other woodpeckers. Owing to its close taxonomic relationship, and a similarity in appearance, to the ivory-billed woodpecker, it is sometimes called the "Mexican ivorybill", but this name is also used for the pale-billed woodpecker.