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Calotes Maria
''Calotes maria'', called commonly the Khasi Hills forest lizard or Assam garden lizard, is a species of lizard in the family Agamidae. The species is endemic to South Asia. Geographic range ''C. maria'' is found in Northeast India (Khasi Hills in Assam, Meghalaya, and Mizoram) and in Bhutan. It is also reported from North-eastern Bangladesh. Etymology The specific name, ''maria'', may be in honor of English conchologist Maria Emma Gray, the wife of John Edward Gray, the describer of this species.(''Calotes maria'', p. 168). Morphology The body is compressed, whereas the tail is almost round, slender, feebly compressed, and covered with keeled scales. The head is large. Both males and females have moderately developed nuchal and dorsal crests. The dorsal colour is green with red streaks and spots. The male develops a brilliant red colour in its head during the breeding season. Length: snout–vent length, tail length. Vernacular names * English: Khasi Hills forest lizard, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
John Edward Gray
John Edward Gray, Fellow of the Royal Society, FRS (12 February 1800 – 7 March 1875) was a British zoology, zoologist. He was the elder brother of zoologist George Robert Gray and son of the pharmacologist and botanist Samuel Frederick Gray (1766–1828). The same is used for a zoological name. Gray was Keeper of Zoology, keeper of zoology at the British Museum in London from 1840 until Christmas 1874, before the natural history holdings were split off to the Natural History Museum, London, Natural History Museum. He published several catalogues of the museum collections that included comprehensive discussions of animal groups and descriptions of new species. He improved the Zoological specimens, zoological collections to make them amongst the best in the world. Biography Gray was born in Walsall, but his family soon moved to London, where Gray studied medicine. He assisted his father in writing ''The Natural Arrangement of British Plants'' (1821). After being Blackballing, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Maria Emma Gray
Maria Emma Gray (1787–9 December 1876), was an English conchologist, algologist and scientific illustrator. Family Her father was Lieutenant Henry Smith, R.N., and he was resident at Greenwich Hospital at the time of her birth. Life Gray was born in 1787 at Greenwich Hospital. She married in 1810 Francis Edward Gray, who died four years later, and had by him two daughters, who survived her. Both daughters, Emma Juliana Gray Smith and Sophia Elizabeth Gray Stokes, were also scientific illustrators. In 1826 she married his second cousin, John Edward Gray. She greatly assisted her second husband in his scientific work, especially by her drawings. Between 1842 and 1874 she published privately five volumes of etchings, entitled ''Figures of Molluscan Animals for the use of Students'', and she mounted and arranged most of the Cuming collection of shells in the British Museum. She also made a study of algae, arranging many sets for presentation to schools throughout the co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Manas National Park
Manas may refer to: Philosophy and mythology *Manas, the Pali and Sanskrit term for "mind"; see ** Manas (early Buddhism) ** Manas-vijnana, one of the eight consciousnesses taught in Yogacara Buddhism *''Ramcharitmanas'', a retelling of the Ramayana *'' Epic of Manas'', a Kyrgyz epic poem with 500,000 lines Toponymy * Manas River (Drangme Chhu) in southern Bhutan and northeastern India ** Royal Manas National Park, a national park in Bhutan ** Manas National Park, a national park in the state of Assam, India *Manas (urban-type settlement), an urban-type settlement in Karabudakhkentsky District of the Republic of Dagestan, Russian Federation * Manas, Drôme, a commune in Drôme département in France *Manas-Bastanous, a commune in the Gers department in southwestern France *Manas District, a district of Talas Province, Kyrgyzstan **Manas International Airport, an international airport near Bishkek in Kyrgyzstan *** Transit Center at Manas, a United States Air Force base at the airp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Royal Manas National Park
Royal Manas National Park is Bhutan's oldest national park, and the Royal government considers it the "conservation showpiece of the Kingdom" and a "genetic depository" for valuable plants. It has an area of and covers eastern Sarpang District, the western half of Zhemgang District, and western Pemagatshel District. It is connected via "biological corridors" to Phibsoo Wildlife Sanctuary, Jigme Singye Wangchuck National Park, Phrumsengla National Park, and Jomotsangkha Wildlife Sanctuary. Royal Manas also directly abuts the World Heritage Site Manas National Park in Assam, India, to the south. It is listed as a tentative site in Bhutan's Tentative List for UNESCO inclusion. Entry is prohibited to the public. History Royal Manas was one of the earliest focuses of the Bhutan Trust Fund in the early 1990s, receiving infrastructure development and baseline biological and socio-economic assessments. Bhutan's first park management plan was prepared for Royal Manas, and guided m ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Least-concern Species
A least-concern species is a species that has been categorized by the International Union for Conservation of Nature (IUCN) as evaluated as not being a focus of species conservation because the specific species is still plentiful in the wild. They do not qualify as threatened, near threatened, or (before 2001) conservation dependent. Species cannot be assigned the "Least Concern" category unless they have had their population status evaluated. That is, adequate information is needed to make a direct, or indirect, assessment of its risk of extinction based on its distribution or population status. Evaluation Since 2001 the category has had the abbreviation "LC", following the IUCN 2001 Categories & Criteria (version 3.1). Before 2001 "least concern" was a subcategory of the "Lower Risk" category and assigned the code "LR/lc" or lc. Around 20% of least concern taxa (3261 of 15636) in the IUCN database still use the code "LR/lc", which indicates they have not been re-evalu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
ResearchGate
ResearchGate is a European commercial social networking site for scientists and researchers to share papers, ask and answer questions, and find collaborators. According to a 2014 study by ''Nature'' and a 2016 article in '' Times Higher Education'', it is the largest academic social network in terms of active users, although other services have more registered users, and a 2015–2016 survey suggests that almost as many academics have Google Scholar profiles. While reading articles does not require registration, people who wish to become site members need to have an email address at a recognized institution or to be manually confirmed as a published researcher in order to sign up for an account. Members of the site each have a user profile and can upload research output including papers, data, chapters, negative results, patents, research proposals, methods, presentations, and software source code. Users may also follow the activities of other users and engage in discussions with ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Promiscuous
Promiscuity is the practice of engaging in sexual activity frequently with different partners or being indiscriminate in the choice of sexual partners. The term can carry a moral judgment. A common example of behavior viewed as promiscuous by many cultures is the one-night stand, and its frequency is used by researchers as a marker for promiscuity. What sexual behavior is considered promiscuous varies between cultures, as does the prevalence of promiscuity. Different standards are often applied to different genders and civil statutes. Feminists have traditionally argued a significant double standard exists between how men and women are judged for promiscuity. Historically, stereotypes of the promiscuous woman have tended to be pejorative, such as "the slut" or "the harlot", while male stereotypes have been more varied, some expressing approval, such as "the stud" or "the player", while others imply societal deviance, such as "the womanizer" or "the philanderer". A scientific stud ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Polygynandrous
Polygynandry is a mating system in which both males and females have multiple mating partners during a breeding season. In sexually reproducing diploid animals, different mating strategies are employed by males and females, because the cost of gamete production is lower for males than it is for females. The different mating tactics employed by males and females are thought to be the outcome of stochastic reproductive conflicts both ecologically and socially. Reproductive conflicts in animal societies may arise because individuals are not genetically identical and have different optimal strategies for maximizing their fitness; and often it is found that reproductive conflicts generally arise due to dominance hierarchy in which all or a major part of reproduction is monopolized by only one individual. In the wasp '' Polistes carolina'', the dominant queen amongst female wasps is determined by whoever arrives at the nest first rather than the largest foundress, who is expected to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oviparity
Oviparous animals are animals that lay their eggs, with little or no other embryonic development within the mother. This is the reproductive method of most fish, amphibians, most reptiles, and all pterosaurs, dinosaurs (including birds), and monotremes. In traditional usage, most insects (one being '' Culex pipiens'', or the common house mosquito), molluscs, and arachnids are also described as oviparous. Modes of reproduction The traditional modes of reproduction include oviparity, taken to be the ancestral condition, traditionally where either unfertilised oocytes or fertilised eggs are spawned, and viviparity traditionally including any mechanism where young are born live, or where the development of the young is supported by either parent in or on any part of their body. However, the biologist Thierry Lodé recently divided the traditional category of oviparous reproduction into two modes that he named ovuliparity and (true) oviparity respectively. He distinguished ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Diurnality
Diurnality is a form of plant and animal behavior characterized by activity during daytime, with a period of sleeping or other inactivity at night. The common adjective used for daytime activity is "diurnal". The timing of activity by an animal depends on a variety of environmental factors such as the temperature, the ability to gather food by sight, the risk of predation, and the time of year. Diurnality is a cycle of activity within a 24-hour period; cyclic activities called circadian rhythms are endogenous cycles not dependent on external cues or environmental factors except for a zeitgeber. Animals active during twilight are crepuscular, those active during the night are nocturnal and animals active at sporadic times during both night and day are cathemeral. Plants that open their flowers during the daytime are described as diurnal, while those that bloom during nighttime are nocturnal. The timing of flower opening is often related to the time at which preferred pollinators ar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Insectivorous
A robber fly eating a hoverfly An insectivore is a carnivorous animal or plant that eats insects. An alternative term is entomophage, which can also refer to the human practice of eating insects. The first vertebrate insectivores were amphibians. When they evolved 400 million years ago, the first amphibians were piscivores, with numerous sharp conical teeth, much like a modern crocodile. The same tooth arrangement is however also suited for eating animals with exoskeletons, thus the ability to eat insects is an extension of piscivory. At one time, insectivorous mammals were scientifically classified in an order called Insectivora. This order is now abandoned, as not all insectivorous mammals are closely related. Most of the Insectivora taxa have been reclassified; those that have not yet been reclassified and found to be truly related to each other remain in the order Eulipotyphla. Although individually small, insects exist in enormous numbers. Insects make u ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Above Sea Level
Height above mean sea level is a measure of the vertical distance (height, elevation or altitude) of a location in reference to a historic mean sea level taken as a vertical datum. In geodesy, it is formalized as '' orthometric heights''. The combination of unit of measurement and the physical quantity (height) is called " metres above mean sea level" in the metric system, while in United States customary and imperial units it would be called " feet above mean sea level". Mean sea levels are affected by climate change and other factors and change over time. For this and other reasons, recorded measurements of elevation above sea level at a reference time in history might differ from the actual elevation of a given location over sea level at a given moment. Uses Metres above sea level is the standard measurement of the elevation or altitude of: * Geographic locations such as towns, mountains and other landmarks. * The top of buildings and other structures. * Flying obje ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
