Grey-headed woodpecker colour. The typical woodpecker markings are small and not particularly conspicuous. It has a grey head with black moustache, and the male has a red crown. It has a shorter neck, slimmer bill and slightly rounder head than the green woodpecker. Calls made by the European green woodpecker and grey-headed woodpecker resemble each other. The far-carrying territorial song of the grey-headed woodpecker is more melodic and cleaner than the explosive "laughter" of the green woodpecker. The call series consists of ten to fifteen utterances of declining pitch and gradual slowing. The verse may appear melancholic and "dying". The territorial song
Proposals for an English Academy Hartlib spoke of a pilot scheme he had run. In the years 1648–1650 Balthazar Gerbier revived the idea of an academy on Kynaston's lines in a series of pamphlets. Peter Chamberlen the third suggested an academy to oversee public welfare, as part of his reforming scheme. Around 1660 John Evelyn and Robert Boyle were interested once more in the idea of an academy. Evelyn's experience abroad included a meeting of the Umoristi, an academy in Rome devoted to verse and linguistic matters. Language now became aspect of the "English Academy" issue that continued to resonate with English literati, and was