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
Little green woodpecker Little green woodpecker The little green woodpecker or golden-backed woodpecker ("Campethera maculosa") is a species of bird in the family Picidae. It is found in Africa, living in forest edges, clearings, and forest-shrub mosaics. The International Union for Conservation of Nature (IUCN) has assessed it as a least-concern species. This species was described by Achille Valenciennes in 1826, as "Picus maculosus". It does not include any subspecies, but the subspecies "permista" of the green-backed woodpecker is sometimes included in this species. The two species have hybridised in Ghana. The little green woodpecker is about long and weighs about . The