Strong-billed Honeyeater
Encyclopedia
The Strong-billed Honeyeater (Melithreptus validirostris) is a species of bird
Bird
Birds are feathered, winged, bipedal, endothermic , egg-laying, vertebrate animals. Around 10,000 living species and 188 families makes them the most speciose class of tetrapod vertebrates. They inhabit ecosystems across the globe, from the Arctic to the Antarctic. Extant birds range in size from...

 in the Meliphagidae family.
It is one of two species of the genus Melithreptus
Melithreptus
Melithreptus is a genus of bird in the honeyeater family Meliphagidae. Its members are native to Australia. It is generally considered to contain seven species, although some authors have classified the related Blue-faced Honeyeater within this genus....

endemic to Tasmania
Tasmania
Tasmania is an Australian island and state. It is south of the continent, separated by Bass Strait. The state includes the island of Tasmania—the 26th largest island in the world—and the surrounding islands. The state has a population of 507,626 , of whom almost half reside in the greater Hobart...

.
Its natural habitat
Habitat
* Habitat , a place where a species lives and grows*Human habitat, a place where humans live, work or play** Space habitat, a space station intended as a permanent settlement...

 is temperate forest
Forest
A forest, also referred to as a wood or the woods, is an area with a high density of trees. As with cities, depending where you are in the world, what is considered a forest may vary significantly in size and have various classification according to how and what of the forest is composed...

s.

Taxonomy

The Strong-billed Honeyeater was first described by ornithologist John Gould
John Gould
John Gould was an English ornithologist and bird artist. The Gould League in Australia was named after him. His identification of the birds now nicknamed "Darwin's finches" played a role in the inception of Darwin's theory of evolution by natural selection...

 in 1837. Its specific name is derived from the Latin
Latin
Latin is an Italic language originally spoken in Latium and Ancient Rome. It, along with most European languages, is a descendant of the ancient Proto-Indo-European language. Although it is considered a dead language, a number of scholars and members of the Christian clergy speak it fluently, and...

 words validus "strong", and rostrum "bill". It is a member of the genus Melithreptus
Melithreptus
Melithreptus is a genus of bird in the honeyeater family Meliphagidae. Its members are native to Australia. It is generally considered to contain seven species, although some authors have classified the related Blue-faced Honeyeater within this genus....

with several species, of similar size and (apart from the Brown-headed Honeyeater
Brown-headed Honeyeater
The Brown-headed Honeyeater is a species of passerine bird in the Meliphagidae family.It is endemic to Australia. Its natural habitats are temperate forests and Mediterranean-type shrubby vegetation....

) black-headed appearance, in the honeyeater
Honeyeater
The honeyeaters are a large and diverse family of small to medium sized birds most common in Australia and New Guinea, but also found in New Zealand, the Pacific islands as far east as Samoa and Tonga, and the islands to the north and west of New Guinea known as Wallacea...

 family Meliphagidae. Molecular markers show the Strong-billed Honeyeater separated from the common ancestor of the Brown-headed and Black-chinned Honeyeater
Black-chinned Honeyeater
The Black-chinned Honeyeater is a species of passerine bird in the Meliphagidae family. It is endemic to Australia. Two subspecies are recognised. Its natural habitats are temperate forests and subtropical or tropical dry forests.The Black-chinned Honeyeater was first described by John Gould in 1837...

s between 6.7 and 3.4 million years ago.

The next closest relative outside the genus is the much larger but similarly marked Blue-faced Honeyeater. More recently, DNA
DNA
Deoxyribonucleic acid is a nucleic acid that contains the genetic instructions used in the development and functioning of all known living organisms . The DNA segments that carry this genetic information are called genes, but other DNA sequences have structural purposes, or are involved in...

 analysis has shown honeyeaters to be related to the Pardalotidae (pardalotes), Acanthizidae
Acanthizidae
The Acanthizidae, also known as the Australasian warblers, are a family of passerine birds which include gerygones, thornbills, and scrubwrens. The Acanthizidae consists of small to medium passerine birds, with a total length varying between 8 and 19 cm. They have short rounded wings, slender...

 (Australian warblers, scrubwrens, thornbills, etc.), and the Maluridae
Maluridae
The Maluridae are a family of small, insectivorous passerine birds endemic to Australia and New Guinea. Commonly known as wrens, they are unrelated to the true wrens of the Northern Hemisphere...

 (Australian fairy-wrens) in a large Meliphagoidea
Meliphagoidea
Meliphagoidea is a superfamily of passerine birds. They contain a vast diversity of small to mid-sized songbirds widespread in the Austropacific region. The Australian Continent has the largest richness in genera and species.-Systematics:...

 superfamily.

Description

A mid-sized honeyeater at 16.5–17.5 cm (6.5–7 in) in length, it is olive brown above and pale grey brown below, with a black head, nape and throat white patch over the eye and a white crescent-shaped patch on the nape. Juveniles have brownish crowns, lemon tinged nape and an orange base of bill. Its call is a loud cheep cheep, or a churring.

Ecology

The Strong-billed Honeyeater is found in mature forest with large trees such as Eucalyptus regnans
Eucalyptus regnans
Eucalyptus regnans, known variously by the common names Mountain Ash, Victorian Ash, Swamp Gum, Tasmanian Oak or Stringy Gum, is a species of Eucalyptus native to southeastern Australia, in Tasmania and Victoria...

and E. delegatensis
Eucalyptus delegatensis
Eucalyptus delegatensis, commonly known as Alpine Ash or Gum-topped stringybark or White-top, is a sub-alpine or temperate tree of southeastern Australia. A straight, grey-trunked tree, it reaches heights of over 90 metres in suitable conditions. The tallest currently known specimen is located in...

. Its diet is principally insects and various other invertebrates, which it hunts on tree trunks, supplemented by nectar and fallen fruit. Although both species are widespread in Tasmania, the Strong-billed rarely overlaps in site and foraging with the Black-headed Honeyeater
Black-headed Honeyeater
The Black-headed Honeyeater is a species of bird in the Meliphagidae family.It is one of two members of the genus Melithreptus endemic to Tasmania. Its natural habitats are temperate forests and Mediterranean-type shrubby vegetation.-Taxonomy:The Black-headed Honeyeater was described in 1839 as ...

.

Reproduction

Strong-billed honeyeaters may nest from September to January, breeding once or twice during this time. The nest is a thick-walled bowl of grasses and bits of bark in the fork of a tall tree, usually a eucalypt. Two or three eggs are laid, 22 x 17 mm and shiny buff-pink sparsely spotted with red-brown.

External links

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