|
Chestnut-shouldered Petronia
The yellow-throated sparrow or chestnut-shouldered petronia (''Gymnoris xanthocollis'') is a species of sparrow found in southern Asia. Description It has a finer bill than typical sparrows of the genus ''Passer'' and unlike them has no streaks on the plumage. The white double wing bar on the shoulder is diagnostic on the otherwise dull grey-brown sparrow. Males have a chestnut shoulder patch which can sometimes be hard to see. They also have a pale yellow spot on the throat in fresh plumage. Females are duller and lack the chestnut shoulder patch. The yellow spot is much reduced or lacking in females. This species is tree-loving although sometimes seen on wires and on the ground, where it has a hopping gait. The usual call is a ''chirrup'' but the song is distinctive and repetitive '. It has a bounding flight and dips deeply before rising up. Taxonomy This species has sometimes been lumped along with the yellow-spotted petronia ('' Petronia pyrgita'') of Africa. Curr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Edward Burton (zoologist)
Edward Burton FRS FLS (1790 – 11 March 1867) was a British Army surgeon and a zoologist. He was also a magistrate for Kent. Life Little is known of Burton's life. He may have studied at St. George's Hospital, London. The earliest record of his military career is in 1813, when he was attached to the 12th Foot, and was promoted from Hospital-Mate to Assistant-Surgeon. In 1818, he transferred between units. In 1826, he was attached to the 9th Light Dragoons, and was promoted Surgeon to the Forces. In 1837, he retired on half-pay. Burton was stationed at Fort Pitt, Chatham from 1829 to 1837. In 1838, he compiled ''A Catalogue of the Collection of Mammalia and Birds in the Museum of the Army Medical Department at Fort Pitt, Chatham''. He wrote in its Preface, "This task has been undertaken at such broken and uncertain periods as his professional duties left at the disposal of its author". He described several species of bird, for some of which he is the valid binomial aut ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Newsletter For Birdwatchers
''Newsletter for Birdwatchers'' is an Indian periodical of ornithology and birdwatching founded in 1960 by Zafar Futehally, who edited it until 2003. It was initially mimeographed and distributed to a small number of subscribers each month. It is one of the oldest periodicals devoted to ornithology in India. The editorial board in its early years included Salim Ali, Biswamoy Biswas and other ornithologists in the region. The present editorial board includes many ornithologists, viz., Dr. A.M.K. Bharos, Dr. S.P. Bhatnagar, Dr. A.K. Chakravarthy, Dr. Ranjan Kumar Das, Dr. S. Devasahayam, Dr. Raju Kasambe, B.S. Kulkarni, Dr. Dipankar Lahkar, Arvind Mishra, Dr. Geeta S. Padate, K. Mrutumjaya Rao, A.N. Yellappa Reddy, Dr. Rajiv Saxena, Dr. A.B. Shanbhag, Arunayan Sharma, Dr. Hiren B. Soni, S. Shreyas, S. Sridhar and Dr. Abraham Verghese as in January 2022. The nature of the articles are largely informal and often essay-like. Important observations were often republished in other journal ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Birds Of South Asia
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. Bi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Birds Of The Middle East
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. Bird ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Passeridae
Old World sparrows are a group of small passerine birds forming the family Passeridae. They are also known as true sparrows, a name also used for a particular genus of the family, ''Passer''. They are distinct from both the New World sparrows, in the family Passerellidae, and from a few other birds sharing their name, such as the Java sparrow of the family Estrildidae. Many species nest on buildings and the house and Eurasian tree sparrows, in particular, inhabit cities in large numbers. They are primarily seed-eaters, though they also consume small insects. Some species scavenge for food around cities and, like gulls or pigeons, will eat small quantities of a diversity of items. Description Generally, Old World sparrows are small, plump, brown and grey birds with short tails and stubby, powerful beaks. The differences between sparrow species can be subtle. Members of this family range in size from the chestnut sparrow (''Passer eminibey''), at and , to the parrot-billed spa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gir Forest National Park
Gir National Park and Wildlife Sanctuary, also known as Sasan Gir, is a forest, national park, and wildlife sanctuary near Talala Gir in Gujarat, India. It is located north-east of Somnath, south-east of Junagadh and south-west of Amreli. It was established in 1965 in the erstwhile Nawab of Junagarh's private hunting area, with a total area of , of which is fully protected as a national park and as wildlife sanctuary. It is part of the Khathiar-Gir dry deciduous forests ecoregion. The 14th Asiatic Lion Census 2015 was conducted in May 2015. In 2015, the population was 523 (27% up compared to previous census in 2010). The population was 411 in 2010 and 359 in 2005. The lion population in Junagadh District was 268 individuals, 44 in Gir Somnath District, 174 in Amreli District, and 37 in Bhavangar District. There are 109 males, 201 females and 213 cubs. Gir National Park is closed from 16 June to 15 October every year, throughout the monsoon season. History In the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bombay Natural History Society
The Bombay Natural History Society (BNHS), founded on 15 September 1883, is one of the largest non-governmental organisations in India engaged in conservation and biodiversity research. It supports many research efforts through grants and publishes the ''Journal of the Bombay Natural History Society''. Many prominent naturalists, including the ornithologists Sálim Ali and S. Dillon Ripley, have been associated with it. History British hunters in Bombay organized a hunting group around 1811, their activities included riding with foxhounds and shooting. A Bombay Hunt was supported by Sir Bartle Frere from 1862. A natural history society was begun, possibly as spinoff from the Bombay Geographical Society, in 1856 by Doctors Don (of Karachee), Andrew Henderson Leith (surgeon), George Buist, and Henry John Carter along with Lawrence Hugh Jenkins, then a registrar of the Supreme Court. The group did not last more than three years. On 15 September 1883 eight men interested in natur ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Walter Samuel Millard
Walter Samuel Millard (1864–1952) was a British entrepreneur and naturalist who was honorary secretary of the Bombay Natural History Society, editor of the ''Journal of the Bombay Natural History Society'' from 1906 to 1920, co-author (with Ethelbert Blatter) of the classic, ''Some Beautiful Indian Trees'', and the driving force behind the Mammal Survey of the Indian subcontinent conducted by the society between 1911 and 1923. Early life Millard, the seventh son of Rev. J.H. Millard, was born in Huntingdon, England in 1864. He came out to Bombay at age 20 to assist in the wine business of Herbert (Musgrave) Phipson, then Honorary Secretary of the Bombay Natural History Society (BNHS) and the editor of its journal. Joining the Society in 1893, he was made assistant editor of the Journal. Upon Phipson's retirement in 1906, Millard became editor and remained so until 1920.Kinnear, N.B. 1952. "W. S. Millard" ''Journal of Bombay Nat. Hist. Soc.'' 50:910-913. Journal editor a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ornithology
Ornithology is a branch of zoology that concerns the "methodological study and consequent knowledge of birds with all that relates to them." Several aspects of ornithology differ from related disciplines, due partly to the high visibility and the aesthetic appeal of birds. It has also been an area with a large contribution made by amateurs in terms of time, resources, and financial support. Studies on birds have helped develop key concepts in biology including evolution, behaviour and ecology such as the definition of species, the process of speciation, instinct, learning, ecological niches, guilds, island biogeography, phylogeography, and conservation. While early ornithology was principally concerned with descriptions and distributions of species, ornithologists today seek answers to very specific questions, often using birds as models to test hypotheses or predictions based on theories. Most modern biological theories apply across life forms, and the number of scientists w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Salim Ali
Sálim Moizuddin Abdul Ali (12 November 1896 – 20 June 1987) was an Indian ornithologist and naturalist. Sometimes referred to as the "''Birdman of India''", Salim Ali was the first Indian to conduct systematic bird surveys across India and wrote several bird books that popularized ornithology in India. He became a key figure behind the Bombay Natural History Society after 1947 and used his personal influence to garner government support for the organisation, create the Bharatpur bird sanctuary (Keoladeo National Park) and prevent the destruction of what is now the Silent Valley National Park. Along with Sidney Dillon Ripley he wrote the landmark ten volume '' Handbook of the Birds of India and Pakistan'', a second edition of which was completed after his death. He was awarded the Padma Bhushan in 1958 and the Padma Vibhushan in 1976, India's third and second highest civilian honours respectively. Several species of birds, Salim Ali's fruit bat, a couple of bird sanct ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bassia
''Bassia'' is a genus of flowering plants in the family Amaranthaceae. They are distributed in the western Mediterranean to eastern Asia. Some occur outside their native ranges as introduced species.''Bassia''. Flora of North America. Description The species of genus ''Bassia'' are annuals or perennial subshrubs. Their leaves are variable. The flowers are normally inconspicuous, in spike-like inflorescences without bracteoles. The fruits are s. The seed contains an annular, horseshoe-shaped or folded embryo that surrounds the perisperm. The fruiting perianth remains either unappendaged or develops 5 wings. The wings are spiny in ''[...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Erythrina
''Erythrina'' is a genus of plants in the pea family, Fabaceae. It contains about 130 species, which are distributed in tropical and subtropical regions worldwide. They are trees, with the larger species growing up to in height. The generic name is derived from the Greek word , meaning "red", referring to the flower color of certain species. Names Particularly in horticulture, the name coral tree is used as a collective term for these plants. Flame tree is another vernacular name, but may refer to a number of unrelated plants as well. Many species of ''Erythrina'' have bright red flowers, and this may be the origin of the common name. However, the growth of the branches can resemble the shape of sea coral rather than the color of ''Corallium rubrum'' specifically, and this is an alternative source for the name. Other popular names, usually local and particular to distinct species, liken the flowers' red hues to those of a male chicken's wattles, and/or the flower shape to i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
.jpg "Click for more on -> Birds Of South Asia")
.jpg "Click for more on -> Passeridae")
.jpg "Click for more on -> Bombay Natural History Society")
.jpg "Click for more on -> Ornithology")
