European green woodpecker but is made sticky by secretions from the enlarged salivary glands. Heavy, prolonged snow cover makes feeding difficult for the green woodpecker and can result in high mortality, from which it may take 10 years for the population to recover. Ant nests can be located under the snow; one bird was observed to dig 85 cm to reach a nest. 'Professor Yaffle', the wooden bookend character in the 1974 children's animation series "Bagpuss", was based loosely upon the green woodpecker. 'Yaffle' was among many English folk names for the European green woodpecker relating to its laughing call; others include laughing
Knysna woodpecker Knysna woodpecker The Knysna woodpecker ("Campethera notata") is a species of bird in the family Picidae. It is endemic to South Africa, where its natural habitats are subtropical or tropical moist lowland forests, moist savanna, and subtropical or tropical moist shrubland. It is threatened by habitat loss. It belongs to a species complex that includes the golden-tailed and Mombasa woodpeckers. This species is distinguished from the other South African woodpeckers by its thickly spotted under-surface which is covered black spots from the chin to the vent. Males and females differ slightly. Males have an olive green color above with indistinct,