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White-crowned Shama
The white-crowned shama (''Copsychus stricklandii'') is a bird in the Old World flycatcher family. It is endemic to the Southeast Asian island of Borneo. Taxonomy It is closely related to the white-rumped shama (''Copsychus malabaricus''), and is sometimes considered a subspecies of that species. In turn, the white-crowned shama has two subspecies: *''C. s. stricklandii'' Motley & Dillwyn, 1855 – north and north-eastern Borneo, including Banggi Island *''C. s. barbouri'' (Bangs & Peters, 1927) (Maratua Shama) – Maratua Islands The specific name was bestowed in honour of Hugh Edwin Strickland Description The white-crowned shama is about in length (including a tail in adult males) and in weight. Mainly blue-black upperparts contrast with orange-rufous underparts. It has a white rump and black throat. It is largely similar in appearance to the white-rumped shama subspecies ''C. m. suavis'', which replaces it in southern and western Borneo, and hybridises with it where the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
James Motley
James Motley (2 May 1822 – 1 May 1859) was a Yorkshireman closely associated with South Wales and Borneo. Life Born in Leeds, the son of Thomas Motley (1781–1863) and Caroline Osburn (1795–1869), sister of noted Egyptologist William Osburn. James was educated at St Peter's School, York and St John's College, Cambridge. He spent at least some of his youth in South Wales where his father, a woolstapler, had investments in iron, coal, and tin works, being an early partner in the Maesteg Ironworks, Yskyn Colliery at Briton Ferry, Margam tinworks, and the Dafen tinworks at Llanelli. He published a volume of poetry ''Tales of Cymry'' in 1848. He worked as an engineer and manager (at Tewgoed (or 'Terrgoed') Colliery at Cwmavon); then underground surveyor to William Chambers of Llanelli; and finally, at Abercrave colliery, iron works, iron mines, and limestone quarries while maintaining an active interest in natural history, especially botany (he left a herbarium at the Royal Ins ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Derawan Islands
The Derawan Islands ( id, Kepulauan Derawan) are in the province of East Kalimantan in Indonesia. They consist of 31 islands, most well known among these are the islands of Derawan, Kakaban, Maratua, and Sangalaki. There are also numerous submerged reefs and islets. They are located in the Sulawesi Sea, on the coastal shelf of East Kalimantan (2°17′N - 118°13′E). The islands are part of the Berau Regency. Biodiversity Derawan islands is part of the Coral Triangle, which contains some of the richest marine biodiversity on earth. Located in a biodiversity hotspot, the Derawan Islands feature 872 species of reef fishes, 507 species of coral, and invertebrates, including protected species (5 giants clam species, 2 sea turtles, coconut crab, etc.). Some of the islands harbor the heavily exploited turtle eggs and yet the largest green turtle nesting site in Indonesia. Stingless jellyfish Derawan Islands have at least two lakes containing stingless jellyfish, one in Kakaban I ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Copsychus
The magpie-robins or shamas (from ''shama'', Bengali and Hindi for ''C. malabaricus'') are medium-sized insectivorous birds (some also eat berries and other fruit) in the genus ''Copsychus''. They were formerly in the thrush family Turdidae, but are now treated as part of the Old World flycatcher family Muscicapidae. They are garden- and forest-dwelling species found in Africa and Asia. The genus ''Copsychus'' was introduced by the German naturalist Johann Georg Wagler in 1827. The type species was subsequently designated as the Oriental magpie-robin (''Copsychus saularis'') by the English zoologist George Robert Gray in 1840. The name ''Copsychus'' is from the Ancient Greek Ancient Greek includes the forms of the Greek language used in ancient Greece and the ancient world from around 1500 BC to 300 BC. It is often roughly divided into the following periods: Mycenaean Greek (), Dark Ages (), the Archaic p ... ''kopsukhos'' or ''kopsikhos'', meaning "blackbird". T ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aviculture
Aviculture is the practice of keeping and breeding birds, especially of wild birds in captivity. Types There are various reasons that people get involved in aviculture. Some people breed birds to preserve a species. Some people breed parrots as companion birds, and some people breed birds to make a profit. Aviculture Aviculture is the practice of keeping birds (class ''Aves'') in captivity using controlled conditions, normally within the confines of an aviary, for hobby, business, research and conservation purposes. Some reasons for aviculture are: breeding birds to preserve the species because many avian species are at risk due to habitat destruction and natural disaster. Aviculture encourages conservation, provides education about avian species, provides companion birds for the public, and includes research on avian behaviour. Publications and avicultural societies Publications on aviculture include books on species which include pets, books on breeding and introductory b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flight Feather
Flight feathers (''Pennae volatus'') are the long, stiff, asymmetrically shaped, but symmetrically paired pennaceous feathers on the wings or tail of a bird; those on the wings are called remiges (), singular remex (), while those on the tail are called rectrices (), singular rectrix (). The primary function of the flight feathers is to aid in the generation of both thrust and lift (force), lift, thereby enabling bird flight, flight. The flight feathers of some birds have evolved to perform additional functions, generally associated with territorial displays, courtship rituals or feeding methods. In some species, these feathers have developed into long showy plumes used in visual courtship displays, while in others they create a sound during display flights. Tiny serrations on the leading edge of their remiges help owls to fly silently (and therefore hunt more successfully), while the extra-stiff rectrices of woodpeckers help them to brace against tree trunks as they hammer on ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Crown (anatomy)
The crown is the top portion of the head behind the vertex. The anatomy of the crown varies between different organisms. The human crown is made of three layers of the scalp above the skull. The crown also covers a range of bone sutures, and contains blood vessels and branches of the trigeminal nerve. The structure of the human crown provides a protective cavity for the brain and optimizes the crown's ability to ensure the neocortex is safe. Different parts of the neocortex, such as the frontal lobe and the parietal lobe, are protected by the meninges and bone structures. Other organisms, such as whales, have their blowholes on their crown, causing a flattened head shape. Some bird species have a crest located on their crown, used for communication and courtship. Macroevolution of the human crown has led to different structures between modern and archaic human species, such as significant changes to the cranial vault. The human crown is prone to different injuries and disord ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hybrid (biology)
In biology, a hybrid is the offspring resulting from combining the qualities of two organisms of different breeds, varieties, species or genera through sexual reproduction. Hybrids are not always intermediates between their parents (such as in blending inheritance), but can show hybrid vigor, sometimes growing larger or taller than either parent. The concept of a hybrid is interpreted differently in animal and plant breeding, where there is interest in the individual parentage. In genetics, attention is focused on the numbers of chromosomes. In taxonomy, a key question is how closely related the parent species are. Species are reproductively isolated by strong barriers to hybridisation, which include genetic and morphological differences, differing times of fertility, mating behaviors and cues, and physiological rejection of sperm cells or the developing embryo. Some act before fertilization and others after it. Similar barriers exist in plants, with differences in flowering tim ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hugh Edwin Strickland
Hugh Edwin Strickland (2 March 1811 – 14 September 1853) was an English geologist, ornithologist, naturalist and systematist. Through the British Association, he proposed a series of rules for the nomenclature of organisms in zoology, known as the Strickland Code, that was a precursor of later codes for nomenclature. Biography Strickland was born at Reighton, in the East Riding of Yorkshire. He was the second son of Henry Eustatius Strickland of Apperley, Gloucestershire, by his wife Mary, daughter of Edmund Cartwright, inventor of the power loom, and grandson of Sir George Strickland, bart., of Boynton. In 1827 he was sent as a pupil to Thomas Arnold (1795–1842), a family friend. As a boy he acquired a taste for natural history which dominated his life. He received his early education from private tutors and in 1829 entered Oriel College, Oxford. He attended the anatomical lectures of John Kidd and the geological lectures of William Buckland and he became interested ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Banggi Island
Banggi Island ( ms, Pulau Banggi) is located within the Kudat Division of Sabah in Malaysia. With an area of 440.7 square kilometres, it is the largest island in Malaysia followed by Bruit Island, Langkawi Island and Penang Island Penang Island ( ms, Pulau Pinang; zh, 檳榔嶼; ta, பினாங்கு தீவு) is part of the state of Penang, on the west coast of Peninsular Malaysia. It was named Prince of Wales Island when it was occupied by the British Ea .... It is located off the northern coast of Sabah near Marudu Bay. The highest elevation on the island is Bukit Sinambung with height of 529 metres. As of 2016, it has an estimated population of 30,000. Banggi's largest settlement is Limbuak. In 2014, a new township was proposed to be built in the island. The island is also part of the gazetted area of Tun Mustapha Marine Park. The main ethnicities in Banggi Island are Ubian and Dusun Bonggi, but there are others such as Suluk, Balabak, and other minorit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lewis Llewelyn Dillwyn
Lewis Llewelyn Dillwyn (19 May 1814 – 19 June 1892) was a Welsh industrialist and Liberal politician who served as MP for Swansea for 37 years. Early life Dillwyn was born in Swansea, Wales, the fourth of six children of Lewis Weston Dillwyn and Mary Dillwyn. He had two brothers and three sisters. His grandfather, William Dillwyn, was an American Quaker, who, alongside others such as William Wilberforce had campaigned for the abolition of the slave trade. His father had been sent to Swansea by his father William, to take over the management of the Cambrian Pottery, and lived at Sketty Hall. He was educated at Kilvert's Academy in Bath but, following his father's election to Parliament as one of the two members for Glamorgan in 1832 he and chose to follow a business career by taking over the management of Cambrian Pottery, rather than enter Oriel College, Oxford as had been intended. His father was a friend of the geologist Henry De la Beche and Dillwyn and De la Beche carrie ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Subspecies
In biological classification, subspecies is a rank below species, used for populations that live in different areas and vary in size, shape, or other physical characteristics (morphology), but that can successfully interbreed. Not all species have subspecies, but for those that do there must be at least two. Subspecies is abbreviated subsp. or ssp. and the singular and plural forms are the same ("the subspecies is" or "the subspecies are"). In zoology, under the International Code of Zoological Nomenclature, the subspecies is the only taxonomic rank below that of species that can receive a name. In botany and mycology, under the International Code of Nomenclature for algae, fungi, and plants, other infraspecific ranks, such as variety, may be named. In bacteriology and virology, under standard bacterial nomenclature and virus nomenclature, there are recommendations but not strict requirements for recognizing other important infraspecific ranks. A taxonomist decides whether ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
White-rumped Shama
The white-rumped shama (''Copsychus malabaricus'') is a small passerine bird of the family Muscicapidae. Native to densely vegetated habitats in the Indian subcontinent and Southeast Asia, its popularity as a cage-bird and songster has led to it being introduced elsewhere. Taxonomy It was formerly classified as a member of the thrush family, Turdidae, causing it to be commonly known as the white-rumped shama thrush or simply shama thrush. Subspecies The nominate race is found in the Western Ghats and parts of southern India while ''leggei'' is found in Sri Lanka. Race ''indicus'' is found in the northern parts of India.Rasmussen PC & Anderton, JC (2005) Birds of South Asia: The Ripley Guide. Smithsonian Institution & Lynx Edicions, , pp. 395–396 Race ''albiventris'' is found in the Andaman Islands and now usually considered a distinct species, the Andaman shama. Race ''interpositus'' from southwestern Asia-China to Myanmar, Thailand and the Mergui Archipelago. Southern Chi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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