The Green Woodpecker (Picus viridis, sometimes called Yaffle) is
a member of the woodpecker family Picidae. It occurs in most parts
of Europe, and in western Asia. The Green Woodpecker is probably
the best known, though not always the commonest of the European
woodpecker species; its large size, 30-36 cm in length with a 45-51
cm wingspan, conspicuous dress, loud call and habits render it more
noticeable. Though a very green bird, colour is not always distinct
in the field, much depending upon the light.