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Lophoictinia
The square-tailed kite (''Lophoictinia isura'') is a medium-sized bird of prey in the family Accipitridae, which also includes many other diurnal Bird of prey, raptors such as kite (bird), kites, eagles and harrier (bird), harriers. Taxonomy German naturalist Johann Jakob Kaup described the square-tailed kite in 1847. The square-tailed kite is monomorphism (biology), monomorphic with no recorded geographic variations. Description As an adult the square-tailed kite is a medium-sized raptor, with the following features: * Length: 50–56 cm (tail is about half the length of bird) * Wingspan: 130–145 cm * Weight: Male-501g, Female-650g Plumage variation As an adult, the squared-tailed kite has a white face, with pale eyes and black streaks across the crown. The breast is also heavily streaked. The Anatomical terms of location, ventral surface of the wings has a rufous-brown lining, a dark Carpal bones, carpal crescent, and a boldly barred finger. There is also a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kite (bird)
Kite () is the common name for certain birds of prey in the family Accipitridae, particularly in subfamilies Milvinae, [], and Perninae."kite". Encyclopædia Britannica. Encyclopædia Britannica Online. Encyclopædia Britannica Inc., 2014. Web. 24 Nov. 2014 . The term is derived from Old English ''cȳta'' (“kite; bittern”), from the Proto-Indo-European root *''gū- '', "screech." Some authors use the terms "hovering kite" and "soaring kite" to distinguish between ''Elanus'' and the milvine kites, respectively. The group may also be differentiated by size, referring to milvine kites as "large kites", and elanine kites as "small kites". Species * Subfamily Elaninae ** Genus '' Elanus'' *** Black-winged kite, ''Elanus caeruleus'' *** Black-shouldered kite, ''Elanus axillaris'' *** White-tailed kite, ''Elanus leucurus'' *** Letter-winged kite, ''Elanus scriptus'' ** Genus '' Chelictinia'' *** Scissor-tailed kite, ''Chelictinia riocourii'' ** Genus '' Gampsonyx'' *** Pearl k ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Milvinae
The Milvinae kites are found in the family Accipitridae The Accipitridae is one of the three families within the order Accipitriformes, and is a family of small to large birds with strongly hooked bills and variable morphology based on diet. They feed on a range of prey items from insects to medium-s .... Many taxonomic authorities have the subfamily under revision. References * Bird subfamilies {{Accipitriformes-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Accipitridae
The Accipitridae is one of the three families within the order Accipitriformes, and is a family of small to large birds with strongly hooked bills and variable morphology based on diet. They feed on a range of prey items from insects to medium-sized mammals, with a number feeding on carrion and a few feeding on fruit. The Accipitridae have a cosmopolitan distribution, being found on all the world's continents (except Antarctica) and a number of oceanic island groups. Some species are migratory. The family contains 255 species which are divided into 70 genera. Many well-known birds such as hawks, eagles, kites, harriers and Old World vultures are included in this group. The osprey is usually placed in a separate family (Pandionidae), as is the secretary bird (Sagittariidae), and the New World vultures are also usually now regarded as a separate family or order. Karyotype data indicate the accipitrids analysed are indeed a distinct monophyletic group. Systematics and phylogeny ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Johann Jakob Kaup
Johann Jakob von Kaup (10 April 1803 – 4 July 1873) was a German naturalist. A proponent of natural philosophy, he believed in an innate mathematical order in nature and he attempted biological classifications based on the Quinarian system. Kaup is also known for having coined popular prehistoric taxa like '' Pterosauria'' and ''Machairodus''. Biography He was born at Darmstadt. After studying at Göttingen and Heidelberg he spent two years at Leiden, where his attention was specially devoted to the amphibians and fishes. He then returned to Darmstadt as an assistant in the grand ducal museum, of which in 1840 he became inspector. In 1829 he published ''Skizze zur Entwickelungsgeschichte der europäischen Thierwelt'', in which he regarded the animal world as developed from lower to higher forms, from the amphibians through the birds to the beasts of prey; but subsequently he repudiated this work as a youthful indiscretion, and on the publication of Darwin's ''Origin of Species' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Endangered Species
An endangered species is a species that is very likely to become extinct in the near future, either worldwide or in a particular political jurisdiction. Endangered species may be at risk due to factors such as habitat loss, poaching and invasive species. The International Union for Conservation of Nature (IUCN) Red List lists the global conservation status of many species, and various other agencies assess the status of species within particular areas. Many nations have laws that protect conservation-reliant species which, for example, forbid hunting, restrict land development, or create protected areas. Some endangered species are the target of extensive conservation efforts such as captive breeding and habitat restoration. Human activity is a significant cause in causing some species to become endangered. Conservation status The conservation status of a species indicates the likelihood that it will become extinct. Multiple factors are considered when assessing the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Birds Of New South Wales
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. Birds ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kites (birds)
A kite is a tethered heavier than air flight, heavier-than-air or lighter-than-air craft with wing surfaces that react against the air to create Lift (force), lift and Drag (physics), drag forces. A kite consists of wings, tethers and anchors. Kites often have a bridle and tail to guide the face of the kite so the wind can lift it. Some kite designs don’t need a bridle; box kites can have a single attachment point. A kite may have fixed or moving anchors that can balance the kite. The name is derived from kite (bird), kite, the hovering bird of prey. The Lift (force), lift that sustains the kite in flight is generated when air moves around the kite's surface, producing low pressure above and high pressure below the wings. The interaction with the wind also generates horizontal Drag (physics), drag along the direction of the wind. The resultant force vector from the lift and drag force components is opposed by the tension of one or more of the rope, lines or tethers to which t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bi-parental Care
Parenting or child rearing promotes and supports the physical, emotional, social, spiritual and intellectual development of a child from infancy to adulthood. Parenting refers to the intricacies of raising a child and not exclusively for a biological relationship. The most common caretaker in parenting is the father or mother, or both, the biological parents of the child in question. However, a surrogate parent may be an older sibling, a step-parent, a grandparent, a legal guardian, aunt, uncle, other family members, or a family friend. Governments and society may also have a role in child-rearing or upbringing. In many cases, orphaned or abandoned children receive parental care from non-parent or non-blood relations. Others may be adopted, raised in foster care, or placed in an orphanage. Parenting skills vary, and a parent or surrogate with good parenting skills may be referred to as a ''good parent''. Parenting styles vary by historical period, race/ethnicity, social class, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pacific Koel
The Pacific koel (''Eudynamys orientalis''), also known as the eastern koel or formerly Common Koel, is a species of cuckoo in the family Cuculidae. In Australia, it is colloquially known as the ''rainbird'' or ''stormbird'', as its call is usually more prevalent before or during stormy weather. Taxonomy It has often been considered conspecific with the Asian and black-billed koels, but they are increasingly treated as a separate species. Alternatively, the population breeding in Australia has been considered a separate species, the Australian Koel (''Eudynamys cyanocephalus''), with the remaining taxa then considered subspecies of the Asian koel. Distribution and habitat The Pacific koel is found in forest, woodland, plantations and gardens from Wallacea east to the Solomon Islands and south to northern and eastern Australia. The Pacific koel has not been rated by IUCN, but the Australian Koel (here included in the Pacific koel) is considered to be of Least Concern. Behaviour ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rufous Whistler
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 '' Sylvia'' by the English ornithologist John Latham in 1801. It was subsequently classified within the genera ''Turdus'', ''Laniarius'', and ''Lanius'' before being classified in its present genus, ''Pachycephala''. Alternate names for the rufous whistler include the rufous-bellied whistler and white-bellied whistler. The latter name should not be confused with the species of the same name, '' Pachycephala leucogastra''. Some authorities have considered the black-headed, drab, and cinnamon-breasted whistlers to be subspecies of the rufous whistler. Subspecies Five subspecies are recognized ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eastern Yellow Robin
The eastern yellow robin (''Eopsaltria australis'') is an Australasian robin of coastal and sub-coastal eastern Australia. The extent of the eastern yellow robin's residence is from the extreme southeast corner of South Australia through most of Victoria and the western half of New South Wales and north as far as Cooktown. Tropical Northern Queensland birds are mainly restricted to the warm heights of the Great Dividing Range. Taxonomy The eastern yellow robin was first described by ornithologist George Shaw in 1790. Two subspecies are recognised: the northern yellow robin (subsp. ''chrysorrhoa'') and the nominate or eastern (subsp. ''australis''). The former was previously regarded as a separate species. Alternatively, the eastern and western yellow robins were classified as a single species by Julian Ford in 1979 on account of similarities in calls, ecology and behaviour. Playback of one species' calls in the other's territory evoked a response. Bird taxonomist Richard Scho ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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