European green woodpecker main food of the European green woodpecker is ants of the genera "Lasius" and "Formica" for which it spends much of its time foraging on the ground, though other insects and small reptiles are also taken occasionally. The bird's distinctive, elongated, cylindrical droppings often consist entirely of ant remains. At ant nests, it probes into the ground and licks up adult ants and their larvae. They have tongues that wrap to the back of their head. Green woodpeckers will often forage in short grazed or mown permanent grasslands where the availability of ant nests is high. A study of a
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