Grey-headed woodpecker Concern" rating is primarily based on the large distribution of the species. The grey-headed woodpecker is long and weighs . Specimens of the more widespread of the two Eastern subspecies, "P. c. jessoensis", are usually a little larger and heavier than individuals from the type locality. On average, it is somewhat smaller and lighter than the European green woodpecker. In the field, this distinction in size is difficult to make. Its size is approximately that of a Eurasian collared dove. Grey-headed woodpeckers have uniformly olive green upperparts, transitioning across the neck to a light grey, the head being that latter
Golden-green woodpecker subtropical or tropical moist lowland forests. Golden-green woodpecker The golden-green woodpecker ("Piculus chrysochloros") is a species of bird in the family Picidae, the woodpeckers, piculets and wrynecks. It is found in north-central South America, centered on the Amazon Basin in the countries of Argentina, Bolivia, Brazil, Ecuador, French Guiana, Guyana, Paraguay, Peru and Suriname. A disjunct region of the bird's range occurs in northwestern Colombia and Venezuela. A second disjunct group is found 1,500 km southeast of the Amazon Basin in the Brazilian states of Minas Gerais and Espírito Santo in an 800 km coastal strip. Its natural habitats are