Golden monarch
| Golden monarch | |
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| Male photographed on Biak, Indonesia | |
| Scientific classification | |
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C. chrysomela
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| Binomial name | |
| Carterornis chrysomela |
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| Synonyms | |
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Monarcha chrysomela |
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The golden monarch (Carterornis chrysomela) is a species of passerine bird in the Monarchidae family found in Indonesia and Papua New Guinea. Its natural habitats are subtropical or tropical moist lowland forests and subtropical or tropical moist montane forest. The golden monarch displays marked sexual dimorphism, the male a striking golden colour with black mask, wings and tail, the female a golden or golden-olive colour. Both bear a characteristic 'teardrop' white pattern below the eye.
Taxonomy
The species was first described by French naturalist Prosper Garnot in 1827.
The golden monarch is a member of a group of birds termed monarch flycatchers. This group is considered either as a subfamily Monarchinae, together with the fantails as part of the drongo family Dicruridae,[2] or as a family Monarchidae in its own right.[3] They are not closely related to either their namesakes, the Old World flycatchers of the family Muscicapidae; early molecular research in the late 1980s and early 1990s revealed the monarchs belong to a large group of mainly Australasian birds known as the Corvida parvorder comprising many tropical and Australian passerines.[4] More recently, the grouping has been refined somewhat as the monarchs have been classified in a 'Core corvine' group with the crows and ravens, shrikes, birds of paradise, fantails, drongos and mudnest builders.[5]
Description
Measuring 12.5 to 14 cm (4.9 to 5.5 in), the golden monarch displays marked sexual dimorphism. The male is a bright golden colour with sharply delineated black cheeks and throat, primary wing feathers and tail. It has a pale blue and black bill and dark brown iris, and a distinctive teardrop pattern of white feathers under the eye. The subspecies pulcherrima has a golden back, others have a black back. The female lacks the black colouring and is instead an olive-greenish with more yellowish underparts. It has black bill and the teardrop pattern under the eye.[6]
Distribution and habitat
The golden monarch is found across New Guinea, and to the Aru Islands to the west, the D'Entrecasteaux Islands and the Bismarck Archipelago to the east, but not New Britain.[6]
The preferred habitat is lowland rainforest or swamp forest to 700 m (2000 ft), or 1400 m (4000 ft) in New Ireland. It stays mainly in the canopy, although may descend for water.[6]
Feeding
The golden monarch is insectivorous. It may be found in mixed-species foraging flocks with the yellow-bellied gerygone (Gerygone chrysogaster) and Wallace's fairywren (Sipodotus wallacii).[6]
References
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- ↑ Sibley, Charles Gald & Ahlquist, Jon Edward (1990): Phylogeny and classification of birds. Yale University Press, New Haven, Conn.
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