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Currawong
Currawongs are three species of medium-sized passerine birds belonging to the genus ''Strepera'' in the family Artamidae native to Australia. These are the grey currawong (''Strepera versicolor''), pied currawong (''S. graculina''), and black currawong (''S. fuliginosa''). The common name comes from the call of the familiar pied currawong of eastern Australia and is onomatopoeic. They were formerly known as crow-shrikes or bell-magpies. Despite their resemblance to crows and ravens, they are only distantly related to the corvidae, instead belonging to an Afro-Asian radiation of birds of superfamily Malaconotoidea. They are not as terrestrial as the magpie and have shorter legs. They are omnivorous, foraging in foliage, on tree trunks and limbs, and on the ground, taking insects and larvae (often dug out from under the bark of trees), fruit, and the nestlings of other birds. They are distinguishable from magpies and crows by their comical flight style in amongst foliage, appe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pied Currawong
The pied currawong (''Strepera graculina'') is a black passerine bird native to eastern Australia and Lord Howe Island. One of three currawong species in the genus ''Strepera'', it is closely related to the butcherbirds and Australian magpie of the family Artamidae. Six subspecies are recognised. It is a robust crowlike bird averaging around in length, black or sooty grey-black in plumage with white undertail and wing patches, yellow irises, and a heavy bill. The male and female are similar in appearance. Known for its melodious calls, the species' name ''currawong'' is believed to be of indigenous origin. Within its range, the pied currawong is generally sedentary, although populations at higher altitudes relocate to lower areas during the cooler months. It is omnivorous, with a diet that includes a wide variety of berries and seeds, invertebrates, bird eggs, juvenile birds and young marsupials. It is a predator which has adapted well to urbanization and can be found in parks ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Strepera Graculina
The pied currawong (''Strepera graculina'') is a black passerine bird native to eastern Australia and Lord Howe Island. One of three currawong species in the genus ''Strepera'', it is closely related to the butcherbirds and Australian magpie of the family Artamidae. Six subspecies are recognised. It is a robust crowlike bird averaging around in length, black or sooty grey-black in plumage with white undertail and wing patches, yellow irises, and a heavy bill. The male and female are similar in appearance. Known for its melodious calls, the species' name ''currawong'' is believed to be of indigenous origin. Within its range, the pied currawong is generally sedentary, although populations at higher altitudes relocate to lower areas during the cooler months. It is omnivorous, with a diet that includes a wide variety of berries and seeds, invertebrates, bird eggs, juvenile birds and young marsupials. It is a predator which has adapted well to urbanization and can be found in parks ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Grey Currawong
The grey currawong (''Strepera versicolor'') is a large passerine bird native to southern Australia, including Tasmania. One of three currawong species in the genus ''Strepera'', it is closely related to the butcherbirds and Australian magpie of the family Artamidae. It is a large crow-like bird, around long on average; with yellow irises, a heavy bill, dark plumage with white undertail and wing patches. The male and female are similar in appearance. Six subspecies are recognised and are distinguished by overall plumage colour, which ranges from slate-grey for the nominate from New South Wales and eastern Victoria and subspecies ''plumbea'' from Western Australia, to sooty black for the clinking currawong of Tasmania and subspecies ''halmaturina'' from Kangaroo Island. All grey currawongs have a loud distinctive ringing or clinking call. Within its range, the grey currawong is generally sedentary, although it is a winter visitor in the southeastern corner of Australia. Compa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Strepera Versicolor
The grey currawong (''Strepera versicolor'') is a large passerine bird native to southern Australia, including Tasmania. One of three currawong species in the genus ''Strepera'', it is closely related to the butcherbirds and Australian magpie of the family Artamidae. It is a large crow-like bird, around long on average; with yellow irises, a heavy bill, dark plumage with white undertail and wing patches. The male and female are similar in appearance. Six subspecies are recognised and are distinguished by overall plumage colour, which ranges from slate-grey for the nominate from New South Wales and eastern Victoria and subspecies ''plumbea'' from Western Australia, to sooty black for the clinking currawong of Tasmania and subspecies ''halmaturina'' from Kangaroo Island. All grey currawongs have a loud distinctive ringing or clinking call. Within its range, the grey currawong is generally sedentary, although it is a winter visitor in the southeastern corner of Australia. Compa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Black Currawong
The black currawong (''Strepera fuliginosa''), also known locally as the black jay, is a large passerine bird endemic to Tasmania and the nearby islands within the Bass Strait. One of three currawong species in the genus ''Strepera'', it is closely related to the butcherbirds and Australian magpie within the family Artamidae. It is a large crow-like bird, around long on average, with yellow irises, a heavy bill, and black plumage with white wing patches. The male and female are similar in appearance. Three subspecies are recognised, one of which, ''Strepera fuliginosa colei'' of King Island, is vulnerable to extinction. Within its range, the black currawong is generally sedentary, although populations at higher altitudes relocate to lower areas during the cooler months. The habitat includes densely forested areas as well as alpine heathland. It is rare below altitudes of . Omnivorous, its diet includes a variety of berries, invertebrates, and small vertebrates. Less arbor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Strepera Fuliginosa
The black currawong (''Strepera fuliginosa''), also known locally as the black jay, is a large passerine bird endemic to Tasmania and the nearby islands within the Bass Strait. One of three currawong species in the genus ''Strepera'', it is closely related to the butcherbirds and Australian magpie within the family Artamidae. It is a large crow-like bird, around long on average, with yellow irises, a heavy bill, and black plumage with white wing patches. The male and female are similar in appearance. Three subspecies are recognised, one of which, ''Strepera fuliginosa colei'' of King Island, is vulnerable to extinction. Within its range, the black currawong is generally sedentary, although populations at higher altitudes relocate to lower areas during the cooler months. The habitat includes densely forested areas as well as alpine heathland. It is rare below altitudes of . Omnivorous, its diet includes a variety of berries, invertebrates, and small vertebrates. Less arbor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Black Currawong
The black currawong (''Strepera fuliginosa''), also known locally as the black jay, is a large passerine bird endemic to Tasmania and the nearby islands within the Bass Strait. One of three currawong species in the genus ''Strepera'', it is closely related to the butcherbirds and Australian magpie within the family Artamidae. It is a large crow-like bird, around long on average, with yellow irises, a heavy bill, and black plumage with white wing patches. The male and female are similar in appearance. Three subspecies are recognised, one of which, ''Strepera fuliginosa colei'' of King Island, is vulnerable to extinction. Within its range, the black currawong is generally sedentary, although populations at higher altitudes relocate to lower areas during the cooler months. The habitat includes densely forested areas as well as alpine heathland. It is rare below altitudes of . Omnivorous, its diet includes a variety of berries, invertebrates, and small vertebrates. Less arbor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Australian Magpie
The Australian magpie (''Gymnorhina tibicen'') is a black and white passerine bird native to Australia and southern New Guinea. Although once considered to be three separate species, it is now considered to be one, with nine recognised subspecies. A member of the Artamidae, the Australian magpie is placed in its own genus ''Gymnorhina'' and is most closely related to the black butcherbird (''Melloria quoyi''). It is not closely related to the European magpie, which is a corvid. The adult Australian magpie is a fairly robust bird ranging from in length, with black and white plumage, gold brown eyes and a solid wedge-shaped bluish-white and black bill. The male and female are similar in appearance, but can be distinguished by differences in back markings. The male has pure white feathers on the back of the head and the female has white blending to grey feathers on the back of the head. With its long legs, the Australian magpie walks rather than waddles or hops and spends m ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jon Edward Ahlquist
Jon Edward Ahlquist (27 July 1944 –7 May 2020 ''The Huntsville Times,'' 9–10 May 2020.) was an American molecular biologist and who has specialized in . He has collaborated extensively with Charles Sibley, primarily at . By ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Woodswallow
Woodswallows are soft-plumaged, somber-coloured passerine birds in the genus ''Artamus''. The woodswallows are either treated as a subfamily, Artaminae, in an expanded family Artamidae (also including the subfamily Cracticinae), or as the only genus in that family (with the butcherbirds, currawongs, and allies placed in a separate family, Cracticidae). The generic name, which in turn gives rise to the family name, is derived from the Ancient Greek ''artamos'', meaning butcher or murder. The name was given due to their perceived similarity to shrikes. A former common name for the group was "swallow-starlings". The woodswallows have an Australasian distribution, with most species occurring in Australia and New Guinea. The ashy woodswallow has an exclusively Asian distribution, ranging from India and Sri Lanka through South East Asia to China, and the most widespread species is the white-breasted woodswallow, which ranges from Peninsular Malaysia through to Australia in the south an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Clade
A clade (), also known as a monophyletic group or natural group, is a group of organisms that are monophyletic – that is, composed of a common ancestor and all its lineal descendants – on a phylogenetic tree. Rather than the English term, the equivalent Latin term ''cladus'' (plural ''cladi'') is often used in taxonomical literature. The common ancestor may be an individual, a population, or a species (extinct or extant). Clades are nested, one in another, as each branch in turn splits into smaller branches. These splits reflect evolutionary history as populations diverged and evolved independently. Clades are termed monophyletic (Greek: "one clan") groups. Over the last few decades, the cladistic approach has revolutionized biological classification and revealed surprising evolutionary relationships among organisms. Increasingly, taxonomists try to avoid naming taxa that are not clades; that is, taxa that are not monophyletic. Some of the relationships between org ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Butcherbird
Butcherbirds are songbirds closely related to the Australian magpie. Most are found in the genus '' Cracticus'', but the black butcherbird is placed in the monotypic genus '' Melloria''. They are native to Australasia. Taxonomy Together with three species of currawong and two species of peltops, butcherbirds and the Australian magpie form the subfamily Cracticinae in the family Artamidae. (Despite the name of the Australian magpie, this family of birds is not closely related to European magpies, which are members of the family Corvidae.) Description Butcherbirds are large songbirds, being between in length. Their colour ranges from black-and-white to mostly black with added grey plumage, depending on the species. They have a large, straight bill with a distinctive hook at the end which is used to skewer prey. They have high-pitched complex songs, which are used to defend their essentially year-round group territories: unlike birds of extratropical Eurasia and the Ameri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
.JPG "Click for more on -> Strepera Versicolor")
