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
Cuban green woodpecker with black or greenish-black, yellow on flanks barred with black. The crissum (the area around the cloaca) is yellow with black barring. Females are significantly smaller than the male, generally shorter-billed. Juveniles are generally duller in plumage, showing more barring and streaking below. It measures in length and weighs . Its natural habitats are dry forests, lowland moist forests, and heavily degraded former forest. Cuban green woodpecker The Cuban green woodpecker ("Xiphidiopicus percussus") is a species of bird in the family Picidae. It is the only species within the genus Xiphidiopicus. It is endemic to Cuba. A distinctive, relatively small