European green woodpecker though the latter is smaller and more slender with narrower wings and longer tail. The closely related, very similar Levaillant's woodpecker occurs only in north-west Africa. The European green woodpecker is a member of the order Piciformes, the woodpecker family Picidae and the genus Picus. It was first described by Linnaeus in 1758. The scientific name is derived from the Greek "pikos", meaning 'woodpecker', and Latin "viridis", 'green'. There are four subspecies, with subtle and mostly clinal differences between them. In a recent study based on mitochondrial DNA analysis of subspecies by Perktaş, Barrowclough and Groth, it has been proposed
Chocó woodpecker and a gentle rattle. Chocó woodpecker The Chocó woodpecker ("Veniliornis chocoensis") is a species of bird in the family Picidae. It is found in Colombia and Ecuador. Its natural habitat is subtropical or tropical moist lowland forests. It is threatened by habitat loss from deforestation. Adult woodpeckers are usually 15 to 16 cm long. They have an olive-colored head; adult and juvenile males have a red crown while adult females have a dusty-olive crown. A Chocó woodpecker has a brownish tail. It has green upperwings and cream and brown underwings. The Chocó woodpecker's vocal cries include sharp "pik" notes, softer