Golden-olive woodpecker

The golden-olive woodpecker ("Colaptes rubiginosus") is a resident breeding bird from Mexico south and east to Guyana, northwest Argentina, Trinidad and Tobago. It was formerly placed in the genus "Piculus". The scientific name "rubiginosus" means "full of rust", describing the color of the bird's wings and back.
Description.
The golden-olive woodpecker is long and weighs . Adults are mainly golden olive above with some barring on the tail. The forecrown is grey and the hindcrown red. The face is yellow-white and the underparts are barred black and yellowish. The bill is black. Adult males have a red moustachial strip which is lacking in the female.
Habitat and ecology.
The habitat of this woodpecker is forests, more open woodlands and cultivation. It is most common in the mountains. Two or three white eggs are laid in a nest hole in a tree and incubated by both sexes. The young are fed by regurgitation.
Due to its habitat-mainly montane forests, separated by large rivers-it has evolved into about 20 subspecies. "P. r. tobagensis" from Tobago is larger and heavier-billed than "P. r. trinitatis" from Trinidad. Some of the South American subspecies have only very narrow yellow barring on the underparts and the Andean subspecies show a pale eye ring.
Golden-olive woodpeckers mainly eat insects, including ants and beetle larvae, with some fruit and berries. The call of this bird is a loud "wheep".