Rufous whistler
| Rufous whistler | |
|---|---|
| |
| Male | |
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| Female | |
Scientific classification 
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| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Aves |
| Order: | Passeriformes |
| Family: | Pachycephalidae |
| Genus: | Pachycephala |
| Species: | P. rufiventris
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| Binomial name | |
| Pachycephala rufiventris (Latham, 1801)
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| Subspecies | |
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See text | |
| Synonyms | |
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The rufous whistler (Pachycephala rufiventris) is a species of whistler found in New Caledonia and Australia. Predominantly a reddish-brown and grey bird, it makes up for its subdued plumage with its song-making ability. Like many other members of the Pachycephalidae, it has a variety of musical calls.
Taxonomy and systematics
The rufous whistler was originally described in the genus
Subspecies
Five subspecies are recognized:[6]
- P. r. minor – Melville and Bathurst Islands(off northern Australia)
- P. r. falcata – Gould, 1843: Originally described as a separate species. Found in northern Australia
- P. r. pallida – Ramsay, EP, 1878: Originally described as a separate species. Found in north-eastern Australia
- P. r. rufiventris – (Latham, 1801): Found in Australia (except northern Australia)
- P. r. xanthetraea – (Forster, JR, 1844): Originally described as a separate species in the genus Muscicapa. Found in New Caledonia
Description
Rufous whistlers are large-headed and stocky. They have short beaks and long tails (almost as long as the rest of the bird) which are very narrow and have sharp, forked tips. The species is sexually dimorphic. While females are typically dull brown or grey with streaked underbodies, males have rufous underparts and predominantly dark-grey back and tail with white throats and (in most cases) a black mask that covers most of their head and some of their neck. These birds are between 16 and 18 centimetres (6.3 and 7.1 inches) in size, on average, and their normal weight is approximately 25 grams (0.88 ounces).
The rufous whistler has a variety of musical calls which consist of a lengthy series of ringing notes.
Distribution and habitat
The rufous whistler can be found in forested areas, woodland, and shrubland, but also in gardens and farmland. It migrates seasonally, moving south in the spring and north in the autumn. In New Caledonia the species does not undertake migrations but is instead resident in areas of open forest and savannah.
Behaviour and ecology
Breeding
Breeding in monogamous pairs, both males and females incubate their
Feeding
While rufous whistlers primarily feed on insects, they also eat seeds, fruit and occasionally, leaves and grasses. They never forage for food on the ground which is unusual for whistlers which typically do not forage at particularly high levels.
References
- . Retrieved 19 November 2021.
- ^ Latham, John (1801). Supplementum indicis ornithologici sive systematis ornithologiae (in Latin). London: Leigh & Sotheby. p. liv.
- ^ "Pachycephala monacha - Avibase". avibase.bsc-eoc.org. Retrieved 2017-02-12.
- ^ "Pachycephala griseonota griseonota - Avibase". avibase.bsc-eoc.org. Retrieved 2017-02-12.
- ^ "Pachycephala johni - Avibase". avibase.bsc-eoc.org. Retrieved 2016-11-25.
- ^ IOC v.6.3
- Clements, James F. (2000). Birds of the World: a Checklist. ISBN 0-934797-16-1.
External links
