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
The Banks of Green Willow It is thus a belated companion to the "Two English Idylls" of 1910-1911. All three pieces are founded on folk melodies Butterworth collected in Sussex in 1907, each has a similar "arch" shape, and each lasts between 4½ and 6 minutes. Butterworth based "The Banks of Green Willow" on two folk song melodies that he noted in 1907 - "The Banks of Green Willow" (Child 24, Roud 172) and "Green Bushes" (Roud 1040, Laws P2). The first was noted from the singing of "Mr & Mrs Cranstone" of Billingshurst, though a few bars from the end (after the flute and