Woodpecker species, inhabiting the rocky and grassy hills of South Africa, and the Andean flicker is another. The Swiss Ornithological Institute has set up a monitoring program to record breeding populations of woodland birds. This has shown that deadwood is an important habitat requirement for the black woodpecker, great spotted woodpecker, middle spotted woodpecker, lesser spotted woodpecker, European green woodpecker and Eurasian three-toed woodpecker. Populations of all these species increased by varying amounts in the period 1990 to 2008. During this period, the amount of deadwood in the forest increased and the range of the white-backed woodpecker enlarged as it extended
English folk music English folk music The folk music of England is tradition-based music, which has existed since the later medieval period. It is often contrasted with courtly, classical and later commercial music. Folk music has been preserved and transmitted orally, through print and later through recordings. The term is used to refer to English traditional music and music composed, or delivered, in a traditional style. English folk music has produced or contributed to several important musical genres, including sea shanties, jigs, hornpipes and dance music, such as that used for Morris dancing. It can be seen as having distinct regional and local