European green woodpecker It also occurs in western Asia. The European green woodpecker has a large range and an Estimated Global Extent of Occurrence of between 1 million to 10 million square kilometres, and a population in the region of 920,000 to 2.9 million birds. Populations appear to be stable, so the species is considered of Least Concern. The species is highly sedentary and individuals rarely move more than around 500 m between breeding seasons. A combination of old deciduous trees for nesting, and nearby feeding grounds with plenty of ants, is essential. This is usually found in semi-open landscapes with small woodlands,
Kaempfer's woodpecker Kaempfer's woodpecker The Kaempfer's woodpecker ("Celeus obrieni"), also known as Piauí woodpecker, is a species of woodpecker from Brazil. The type specimen, a female, was collected in the Brazilian state of Piauí in 1926. No other individuals were collected or seen and the bird was feared extinct, until a male was captured by Advaldo Dias do Prado during mist netting in 2006 in the state of Tocantins. It was known as the Caatinga woodpecker for some time, but this name is misleading and based on confusion between two places with similar names (see below). Normally, it has been considered a