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Christmas Goshawk
The Christmas goshawk (''Accipiter fasciatus natalis'') or Christmas Island goshawk, is a bird of prey in the goshawk and sparrowhawk family Accipitridae. It is a threatened endemic of Christmas Island, an Australian territory in the eastern Indian Ocean. Taxonomy The taxon was described in 1889 by Lister as a full species, ''Accipiter natalis''. Since then there has been debate as to whether its affinities lie with the brown goshawk or the grey goshawk (''A. novaehollandiae''). In the 2004 national recovery plan for the taxon it is treated as a subspecies of the brown goshawk, though the possibility has been raised of elevating it to the species level again. Christidis and Boles (2008) treat it as a subspecies of the variable goshawk (''A. hiogaster''). Here it is treated as a subspecies of the brown goshawk pending further study of its genome. Description The Christmas goshawk is smaller and has more rounded wings than the nominate subspecies. Colouration is broadly si ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Joseph Jackson Lister (naturalist)
Joseph Jackson Lister FRS (August 3, 1857 – February 5, 1927) was a British zoologist and plant collector from Leytonstone who collected biological specimens during travels in Africa, Asia, Australasia and the Pacific region. Life Lister's grandfather was also called Joseph Jackson Lister, and was a pioneer of high quality optical microscopes. Lister's uncle was Joseph Lister, 1st Baron Lister, the pioneer of antiseptic surgery. Lister attended St John's College, Cambridge where he was appointed Demonstrator in Animal Morphology in 1881, and Senior Lecturer in Animal Morphology in 1892. During 1887-1888 he also served as volunteer naturalist on the surveying voyage of to Christmas Island in the Indian Ocean, where he made valuable collections. He is commemorated in the specific epithet of an orchid (''Phreatia listeri'' ), Lister's palm (''Arenga listeri'' ), the Christmas Island lantern flower (''Abutilon listeri'' ), and Lister's gecko (''Lepidodactylus listeri'' ). He is al ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Common Emerald Dove
The common emerald dove (''Chalcophaps indica''), also called Asian emerald dove and grey-capped emerald dove, is a widespread resident breeding pigeon native to the tropical and subtropical parts of the Indian Subcontinent and Southeast Asia. The dove is also known by the names of green dove and green-winged pigeon. The common emerald dove is the state bird of the Indian state of Tamil Nadu. The Pacific emerald dove and Stephan's emerald dove were both considered conspecific. Taxonomy In 1743, the English naturalist George Edwards included a picture and a description of the common emerald dove in his ''A Natural History of Uncommon Birds''. He used the English name "Green Wing'd Dove". His drawing was made from a live bird at the home a merchant in Rotherhithe near London. Edwards was told that the dove had come from the East Indies. When in 1758 the Swedish naturalist Carl Linnaeus updated his ''Systema Naturae'' for the tenth edition, he placed the common emerald dove wit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Birds Of Christmas Island
The Birds of Christmas Island form a heterogeneous group of 162 species. There is a core group of 4 endemics that have evolved on the remote island in the eastern Indian Ocean for thousands of years, attended by a suite of regular migrants, opportunists and occasional visitors. Some 200 km from the nearest land, Java, Christmas Island was not occupied by humans until the late 19th century. It is now an Australian territory. The natural vegetation of most of the 140 km² island is rainforest, to which the endemic landbirds are adapted, while the seabirds have taken advantage of a breeding location which had no major natural predators. This list's taxonomic treatment (designation and sequence of orders, families and species) and nomenclature (common and scientific names) follow the conventions of ''The Clements Checklist of Birds of the World'', 2022 edition. The family accounts at the beginning of each heading reflect this taxonomy, as do the species counts in each fam ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Accipiter
''Accipiter'' is a genus of Bird of prey, birds of prey in the family Accipitridae. With 51 recognized species it is the most diverse genus in its family. Most species are called goshawks or sparrowhawks, although almost all New World species (excepting the northern goshawk) are simply known as hawks. They can be anatomically distinguished from their relatives by the lack of a coracoid, procoracoid foramen. Two small and aberrant species usually placed here do possess a large procoracoid foramen and are also distinct as regards DNA sequence. They may warrant separation in the old genus ''Hieraspiza''.Olson (2006) Extant accipiters range in size from the little sparrowhawk (''A. minullus''), in which the smallest males measure long, span across the wings and weigh , to the northern goshawk (''A. gentilis''), in which the largest females measure long, span across the wings, and weigh . These birds are slender with short, broad, rounded wings and a long tail which helps them mane ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yellow Crazy Ant
The yellow crazy ant (''Anoplolepis gracilipes''), also known as the long-legged ant or Maldive ant, is a species of ant, thought to be native to West Africa or Asia. They have been accidentally introduced to numerous places in the world's tropics. The yellow crazy ant has colloquially been given the modifier "crazy" on account of the ant's erratic movements when disturbed. Its long legs and antennae make it one of the largest invasive ant species in the world.''Anoplolepis gracilipes''. Global Invasive Species Database. ISSG. Like several other invasive ants, such as the red imported fire ant (''''), the big-headed ant ('' |
Environment Protection And Biodiversity Conservation Act 1999
The ''Environment Protection and Biodiversity Conservation Act 1999'' (Cth) is an Act of the Parliament of Australia that provides a framework for protection of the Australian environment, including its biodiversity and its natural and culturally significant places. Enacted on 17 July 2000, it established a range of processes to help protect and promote the recovery of threatened species and ecological communities, and preserve significant places from decline. The Act is administered by the Department of Agriculture, Water and the Environment. Lists of threatened species are drawn up under the Act, and these lists, the primary reference to threatened species in Australia, are available online through the Species Profile and Threats Database (SPRAT). As an Act of the Australian Parliament, it relies for its constitutional validity upon the legislative powers of the Parliament granted by the Australian Constitution, and key provisions of the Act are largely based on a number ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Coconut Crab
The coconut crab (''Birgus latro'') is a species of terrestrial hermit crab, also known as the robber crab or palm thief. It is the largest terrestrial arthropod in the world, with a weight of up to . It can grow to up to in width from the tip of one leg to the tip of another. It is found on islands across the Indian Ocean, and parts of the Pacific Ocean as far east as the Gambier Islands, Pitcairn Islands and Caroline Island, similar to the distribution of the coconut palm; it has been extirpated from most areas with a significant human population, including mainland Australia and Madagascar. Coconut crabs also live off the coast of Africa near Zanzibar. The coconut crab is the only species of the genus ''Birgus'', and is related to the other terrestrial hermit crabs of the genus ''Coenobita''. It shows a number of adaptations to life on land. Juvenile coconut crabs use empty gastropod shells for protection like other hermit crabs, but the adults develop a tough exoskeleton on ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bird Of Prey
Birds of prey or predatory birds, also known as raptors, are hypercarnivorous bird species that actively hunt and feed on other vertebrates (mainly mammals, reptiles and other smaller birds). In addition to speed and strength, these predators have keen eyesight for detecting prey from a distance or during flight, strong feet with sharp talons for grasping or killing prey, and powerful, curved beaks for tearing off flesh. Although predatory birds primarily hunt live prey, many species (such as fish eagles, vultures and condors) also scavenge and eat carrion. Although the term "bird of prey" could theoretically be taken to include all birds that actively hunt and eat other animals, ornithologists typically use the narrower definition followed in this page, excluding both piscivorous predators such as storks, herons, gulls, skuas, penguins and kingfishers, as well as primarily insectivorous birds such as passerine birds (e.g. shrikes) and birds like nightjars and frogmouths. So ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Abbott's Booby
Abbott's booby (''Papasula abbotti'') is an endangered seabird of the sulid family, which includes gannets and boobies. It is a large booby and is placed within its own monotypic genus. It was first identified from a specimen collected by William Louis Abbott, who discovered it on Assumption Island in 1892. Abbott's booby breeds only in a few spots on the Australian territory of Christmas Island in the eastern Indian Ocean, although it formerly had a much wider range. It has white plumage with black markings, and is adapted for long-distance flight. It forages around Christmas Island, often around nutrient-rich oceanic upwellings, although individuals can travel for thousands of kilometres. Pairs mate for life and raise one chick every two or three years, nesting near the top of emergent trees in the rainforest canopy. The population is decreasing. Historically, much of its former habitat was logged to make way for phosphate mining. Some logging continues, and the effects of t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Java Sparrow
The Java sparrow (''Padda oryzivora''), also known as Java finch, Java rice sparrow or Java rice bird, is a small passerine bird. This estrildid finch is a resident breeding bird in Java, Bali and Bawean in Indonesia. It is a popular cage bird, and has been introduced into many other countries. Some taxonomists place this and the Timor sparrow in their own genus ''Padda''. Taxonomy The Java sparrow was formally described by the Swedish naturalist Carl Linnaeus in 1758 in the tenth edition of his ''Systema Naturae'' under the binomial name ''Loxia oryzivora''. The specific epithet combines Latin ''oryza '' meaning "rice" with ''-vorus'' meaning "eating". Linnaeus based his description on the "Padda or Rice-bird" that had been described and illustrated in 1743 by the English naturalist George Edwards in his ''A Natural History of Uncommon Birds''. Edwards believed that his specimens had come from China but mentions the common name "Java sparrow". Description The Java sparrow is ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Red Junglefowl
The red junglefowl (''Gallus gallus'') is a tropical bird in the family Phasianidae. It ranges across much of Southeast Asia and parts of South Asia. It was formerly known as the Bankiva or Bankiva Fowl. It is the species that gave rise to the chicken (''Gallus gallus domesticus''); the grey junglefowl, Sri Lankan junglefowl and green junglefowl have also contributed genetic material to the gene pool of the chicken. Evidence from the molecular level derived from whole-genome sequencing revealed that the chicken was domesticated from red junglefowl about 8,000 years ago, with this domestication event involving multiple maternal origins. Since then, their domestic form has spread around the world where they are kept by humans for their meat, eggs, and companionship. Taxonomy and systematics Numerous subspecies of ''Gallus gallus'' exist, including: * ''G. g. gallus'' – from India, Bangladesh, Southeast Asia * ''G. g. bankiva'' – from Java and Sumatra * ''G. g. jabouill ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Christmas White-eye
The Christmas white-eye (''Zosterops natalis'') is a species of bird in the family Zosteropidae. It is endemic to Christmas Island. Its natural habitats are tropical and subtropical moist broadleaf forests and subtropical or tropical moist shrubland. It is threatened by habitat destruction. Description The Christmas white-eye has a length of between . The upper parts are greyish-olive and the underparts whitish. There is a yellowish streak above the eye and a distinctive white feather ring surrounding the eye. Distribution and habitat The genus ''Zosterops'' is an island specialist, with 82 of the 98 species being restricted to islands, and many species being known from only a single island. It is a highly successful group, having an unspecialised diet and a great dispersal capacity. The Christmas white-eye is endemic to Christmas Island, but it has also been successfully introduced to the Cocos (Keeling) Islands where it has become established, but mostly around human settlemen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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