|
Logrunners
The logrunners are two species of birds in the family Orthonychidae. They were previously considered conspecific, but as they differ significantly, they are now generally considered separate species. The family Orthonychidae also contains a third species, the chowchilla (''Orthonyx spaldingii''). Description Logrunners are 17–20 cm. in length. The bulky chowchilla is much larger, at 26–28 cm. Chowchillas are dark brown above, with a black head and a blue-gray eye ring. Logrunners are patterned olive, gray, and mottled black. All males have a white throat, while females have a rufous throat and upper breast. Distribution Australian logrunner lives in the humid lowland forest along the eastern coast of Australia. Papuan logrunner is found in Indonesia and Papua New Guinea's tropical montane forests. Chowchillas live in the rain forests of northeastern Queensland. Species * New Guinea logrunner (''Orthonyx novaeguineae''). * Australian logrunner (''Orthonyx temminckii ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Australian Logrunner
The Australian logrunner (''Orthonyx temminckii'') is a species of bird that is endemic to eastern Australia where it uses unique foraging techniques and adaptations to search for its food on the floors of temperate, subtropical, or tropical moist lowland forests in south-eastern Australia. Until 2002, it was widely considered to be conspecific with the New Guinea logrunner, but studies showed the two differ significantly, both genetically and vocally. It is known by a number of common names including spine-tailed logrunner, spine-tail, logrunner, scrub quail and chowcilla. Systematics The Australian logrunner is a Passeriform in the family Orthonychidae. It is one of only three species within the Orthonyx genus; the other two are the chowcilla (''Orthonyx spaldingii'') from northern Queensland and the New Guinean logrunner (''Orthonyx novaeguineae'') from Papua New Guinea. Description Logrunners as a group are characterised by their distinctive tail feathers where the rachi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Orthonychidae
The logrunners (''Orthonyx'') are a clade of birds which comprises three species of passerine birds endemic to Australia and New Guinea. Some authorities consider the Australian family Cinclosomatidae to be part of the Orthonychidae. The three species use their stiffened tails to brace themselves when feeding. The Australian logrunner, ''Orthonyx temminckii'', is from northeastern New South Wales and southeast Queensland, where it is very local in its distribution, and strictly terrestrial in its habits. The wings are barred with white, and the chin, throat and breast are in the male pure white, but of a bright reddish-orange in the female. The remiges are very short, rounded and much incurved, showing a bird of weak flight. The rectrices are very broad, the shafts stiff, and towards the tip divested of barbs. The population which is found locally in New Guinea is now generally considered a separate species, the Papuan logrunner, ''Orthonyx novaeguineae''. The chowchilla, ''Ort ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Orthonyx
The logrunners (''Orthonyx'') are a clade of birds which comprises three species of passerine birds endemic to Australia and New Guinea. Some authorities consider the Australian family Cinclosomatidae to be part of the Orthonychidae. The three species use their stiffened tails to brace themselves when feeding. The Australian logrunner, ''Orthonyx temminckii'', is from northeastern New South Wales and southeast Queensland, where it is very local in its distribution, and strictly terrestrial in its habits. The wings are barred with white, and the chin, throat and breast are in the male pure white, but of a bright reddish-orange in the female. The remiges are very short, rounded and much incurved, showing a bird of weak flight. The rectrices are very broad, the shafts stiff, and towards the tip divested of barbs. The population which is found locally in New Guinea is now generally considered a separate species, the Papuan logrunner, ''Orthonyx novaeguineae''. The chowchilla, ''Ortho ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Animalia
Animals are multicellular, eukaryotic organisms in the biological kingdom Animalia. With few exceptions, animals consume organic material, breathe oxygen, are able to move, can reproduce sexually, and go through an ontogenetic stage in which their body consists of a hollow sphere of cells, the blastula, during embryonic development. Over 1.5 million living animal species have been described—of which around 1 million are insects—but it has been estimated there are over 7 million animal species in total. Animals range in length from to . They have complex interactions with each other and their environments, forming intricate food webs. The scientific study of animals is known as zoology. Most living animal species are in Bilateria, a clade whose members have a bilaterally symmetric body plan. The Bilateria include the protostomes, containing animals such as nematodes, arthropods, flatworms, annelids and molluscs, and the deuterostomes, containing the echinode ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chordata
A chordate () is an animal of the phylum Chordata (). All chordates possess, at some point during their larval or adult stages, five synapomorphies, or primary physical characteristics, that distinguish them from all the other taxa. These five synapomorphies include a notochord, dorsal hollow nerve cord, endostyle or thyroid, pharyngeal slits, and a post-anal tail. The name “chordate” comes from the first of these synapomorphies, the notochord, which plays a significant role in chordate structure and movement. Chordates are also Bilateral symmetry, bilaterally symmetric, have a coelom, possess a circulatory system, and exhibit Metameric, metameric segmentation. In addition to the morphological characteristics used to define chordates, analysis of genome sequences has identified two conserved signature indels (CSIs) in their proteins: cyclophilin-like protein and mitochondrial inner membrane protease ATP23, which are exclusively shared by all vertebrates, tunicates and cep ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aves
Birds are a group of warm-blooded vertebrates constituting the class Aves (), characterised by feathers, toothless beaked jaws, the laying of hard-shelled eggs, a high metabolic rate, a four-chambered heart, and a strong yet lightweight skeleton. Birds live worldwide and range in size from the bee hummingbird to the ostrich. There are about ten thousand living species, more than half of which are passerine, or "perching" birds. Birds have whose development varies according to species; the only known groups without wings are the extinct moa and elephant birds. Wings, which are modified forelimbs, gave birds the ability to fly, although further evolution has led to the loss of flight in some birds, including ratites, penguins, and diverse endemic island species. The digestive and respiratory systems of birds are also uniquely adapted for flight. Some bird species of aquatic environments, particularly seabirds and some waterbirds, have further evolved for swimming. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Passeriformes
A passerine () is any bird of the order Passeriformes (; from Latin 'sparrow' and '-shaped'), which includes more than half of all bird species. Sometimes known as perching birds, passerines are distinguished from other orders of birds by the arrangement of their toes (three pointing forward and one back), which facilitates perching. With more than 140 families and some 6,500 identified species, Passeriformes is the largest clade of birds and among the most diverse clades of terrestrial vertebrates, representing 60% of birds.Ericson, P.G.P. et al. (2003Evolution, biogeography, and patterns of diversification in passerine birds ''J. Avian Biol'', 34:3–15.Selvatti, A.P. et al. (2015"A Paleogene origin for crown passerines and the diversification of the Oscines in the New World" ''Molecular Phylogenetics and Evolution'', 88:1–15. Passerines are divided into three clades: Acanthisitti (New Zealand wrens), Tyranni (suboscines), and Passeri (oscines or songbirds). The passerin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bird
Birds are a group of warm-blooded vertebrates constituting the class Aves (), characterised by feathers, toothless beaked jaws, the laying of hard-shelled eggs, a high metabolic rate, a four-chambered heart, and a strong yet lightweight skeleton. Birds live worldwide and range in size from the bee hummingbird to the ostrich. There are about ten thousand living species, more than half of which are passerine, or "perching" birds. Birds have whose development varies according to species; the only known groups without wings are the extinct moa and elephant birds. Wings, which are modified forelimbs, gave birds the ability to fly, although further evolution has led to the loss of flight in some birds, including ratites, penguins, and diverse endemic island species. The digestive and respiratory systems of birds are also uniquely adapted for flight. Some bird species of aquatic environments, particularly seabirds and some waterbirds, have further evolved for swimming. B ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Conspecific
Biological specificity is the tendency of a characteristic such as a behavior or a biochemical variation to occur in a particular species. Biochemist Linus Pauling stated that "Biological specificity is the set of characteristics of living organisms or constituents of living organisms of being special or doing something special. Each animal or plant species is special. It differs in some way from all other species...biological specificity is the major problem about understanding life." Biological specificity within ''Homo sapiens'' ''Homo sapiens'' has many characteristics that show the biological specificity in the form of behavior and morphological traits. Morphologically, humans have an enlarged cranial capacity and more gracile features in comparison to other hominins. The reduction of dentition is a feature that allows for the advantage of adaptability in diet and survival. As a species, humans are culture dependent and much of human survival relies on the culture and so ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chowchilla
The chowchilla (''Orthonyx spaldingii'') is a passerine bird in the family Orthonychidae. It is endemic to Australia. Taxonomy In their 1999 study, Schodde and Mason recognise two adjoining subspecies, ''O. s. spaldingii'' and ''O. s. melasmenus'' with a zone of intergradation. Description Unmistakable thrush-like, ground-dwelling, birds. Males and females largely dark brown with white eye-ring, tail-feather shafts extend as spines beyond feather-vanes; males with white throat, breast and belly; females with bright rufous throat and upper breast, white lower breast and belly. Distribution and habitat The chowchilla is restricted to upland and lowland tropical rainforests of north-eastern Queensland ) , nickname = Sunshine State , image_map = Queensland in Australia.svg , map_caption = Location of Queensland in Australia , subdivision_type = Country , subdivision_name = Australia , established_title = Before federation , established_ .... Behaviour Diet Mainly ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
New Guinea Logrunner
The Papuan logrunner or New Guinea logrunner (''Orthonyx novaeguineae'') is a species of bird in the family Orthonychidae. It was formerly considered conspecific with the Australian logrunner. Habitat and Location It is found in the highlands of New Guinea. Its natural habitat is subtropical or tropical moist montane forests. References Papuan logrunner Birds of New Guinea Papuan logrunner The Papuan logrunner or New Guinea logrunner (''Orthonyx novaeguineae'') is a species of bird in the family Orthonychidae. It was formerly considered conspecific with the Australian logrunner. Habitat and Location It is found in the highlands of ... Taxonomy articles created by Polbot {{passeri-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chowchilla
The chowchilla (''Orthonyx spaldingii'') is a passerine bird in the family Orthonychidae. It is endemic to Australia. Taxonomy In their 1999 study, Schodde and Mason recognise two adjoining subspecies, ''O. s. spaldingii'' and ''O. s. melasmenus'' with a zone of intergradation. Description Unmistakable thrush-like, ground-dwelling, birds. Males and females largely dark brown with white eye-ring, tail-feather shafts extend as spines beyond feather-vanes; males with white throat, breast and belly; females with bright rufous throat and upper breast, white lower breast and belly. Distribution and habitat The chowchilla is restricted to upland and lowland tropical rainforests of north-eastern Queensland ) , nickname = Sunshine State , image_map = Queensland in Australia.svg , map_caption = Location of Queensland in Australia , subdivision_type = Country , subdivision_name = Australia , established_title = Before federation , established_ .... Behaviour Diet Mainly ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
.JPG "Click for more on -> Orthonyx")
.jpg "Click for more on -> Aves")
