Information about the Bird Fairy Gerygone
The fairy gerygone (Gerygone palpebrosa), previously known as the fairy warbler, is a species of bird in the family Acanthizidae.
Alfred Russel Wallace described the species as Gerygone palpebrosa in 1865, from a specimen from the Aru Islands. A taxon known commonly as the fairy warbler, Gerygone flavida was described from the Herbert River in Queensland and initially treated as a separate species. However, birds further north along the Queensland coastline became gradually more like Gerygone palpebrosa, indicating there was no delineation between the two forms. This and the similarity of their songs indicated they were a single species.
Genetic study indicates that the fairy gerygone is most closely related to the green-backed gerygone (Gerygone chloronota).
It is found in Australia, Indonesia, and Papua New Guinea. Its natural habitats are subtropical or tropical moist lowland forests and subtropical or tropical mangrove forests.
The fairy gerygone is listed by the IUCN as being of Least Concern. No particular threats have been identified and the bird has a wide range and stable population.
Male fairy gerygones hold themselves erect and sing a loud melodious song when they hear the calls of predators, particularly their main predator the black butcherbird. The purpose for this is unclear, though it is possibly a form of advertising to potential mates, promoting the male's prowess at singing in times of danger.
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