Pale-billed Woodpecker

The pale-billed woodpecker (Campephilus guatemalensis) is a species of woodpecker of the genus Campephilus. It is found from Mexico to Panama. == Taxonomy and systematics == The pale-billed woodpecker has these three subspecies: C. g. regius Reichenbach, 1854 C. g. nelsoni (Ridgway, 1911) C. g. guatemalensis (Hartlaub, 1844) == Description == The pale-billed woodpecker is 35.5 to 38 cm (14 to 15 in) long. The nominate subspecies C. g. guatemalensis weighs 263 to 282 g (9.3 to 9.9 oz) and subspecies C. g. regius weighs 205 to 244 g (7.2 to 8.6 oz). Both sexes of the nominate subspecies have black upperparts from nape to rump. They have vertical white or buffy white stripes on the sides of their neck that continue onto their back and nearly or fully form a "V". Their tail is dull brown with dull olive-brown on the underside of the outer feathers. Their wings are black except for the outer primaries, whose upper surface has dull brown outer webs above and are greenish olive-yellow below. Their throat and upper breast are black and the rest of their underparts light yellowish buff with narrow black bars. Their bill is a long ivory yellow chisel, their iris…