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Brookesia Minima
''Brookesia minima'', (common names of which include the dwarf chameleon, the Madagascan dwarf chameleon, the minute leaf chameleon, and the Nosy Be pygmy leaf chameleon), is a diminutive chameleon that was regarded as the smallest lizard of the Chamaeleonidae until a smaller species, ''Brookesia nana'', was described in 2021. Range ''B. minima'' is endemic to Nosy Be, an island located just off the northwest coast of Madagascar, but has extralimital distribution to Manongarivo Reserve on Madagascar's northwest coast. Description ''B. minima'' is the third-smallest lizard ever described. The species has the independently rotating eyes and prehensile tail characteristic of all chameleons. It is coloured light grey on the head, back and tail, although the tail becomes orange then yellowish towards the tip. The sides of the body are brown, occasionally interrupted by dark brown spots, and the limbs are almost entirely dark brown. Spotted patterning appears to be a stress coloura ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oskar Boettger
Oskar Boettger (german: Böttger; 31 March 1844 – 25 September 1910) was a German zoologist who was a native of Frankfurt am Main. He was an uncle of the noted malacologist Caesar Rudolf Boettger (1888–1976). From 1863 to 1866 he studied at the Bergakademie Freiberg, then worked for a year in a chemical factory in Frankfurt am Main."Boettger, Oskar" p. 410. In: (1955). '' Neue Deutsche Biographie (NDB). Band 2''. Berlin: Duncker & Humblot. . (in German). In 1869 he received his doctorate from the . The following year (1870), he became a |
Habit (biology)
Habit, equivalent to habitus in some applications in biology, refers variously to aspects of behaviour or structure, as follows: *In zoology (particularly in ethology), habit usually refers to aspects of more or less predictable ''behaviour'', instinctive or otherwise, though it also has broader application. Habitus refers to the characteristic form or morphology of a species. *In botany, habit is the characteristic form in which a given species of plant grows (see plant habit).Jackson, Benjamin, Daydon; A Glossary of Botanic Terms with their Derivation and Accent; Published by Gerald Duckworth & Co. London, 4th ed 1928 Behavior In zoology, ''habit'' (not to be confused with ''habitus'' as described below) usually refers to a specific behavior pattern, either adopted, learned, pathological, innate, or directly related to physiology. For example: * ...the atwas in the ''habit'' of springing upon the oor knockerin order to gain admission... * If these sensitive parrots are kep ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Endemic Fauna Of Madagascar
Endemism is the state of a species being found in a single defined geographic location, such as an island, state, nation, country or other defined zone; organisms that are indigenous to a place are not endemic to it if they are also found elsewhere. For example, the Cape sugarbird is found exclusively in southwestern South Africa and is therefore said to be ''endemic'' to that particular part of the world. An endemic species can be also be referred to as an ''endemism'' or in scientific literature as an ''endemite''. For example '' Cytisus aeolicus'' is an endemite of the Italian flora. '' Adzharia renschi'' was once believed to be an endemite of the Caucasus, but it was later discovered to be a non-indigenous species from South America belonging to a different genus. The extreme opposite of an endemic species is one with a cosmopolitan distribution, having a global or widespread range. A rare alternative term for a species that is endemic is "precinctive", which applies to s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brookesia
''Brookesia'' is a genus of chameleons, endemic to Madagascar, that range from small to very small in size, and are known collectively as leaf chameleons (though this name also commonly is used for species in the genera ''Rieppeleon'' and ''Rhampholeon''). ''Brookesia'' includes species considered to be the world's smallest chameleons, and are also among the smallest reptiles. Members of the genus ''Brookesia'' are largely brown and most are essentially terrestrial. A significant percentage of the species in the genus were only identified to science within the last three decades, and a number of species that still have not received a scientific name are known to exist. Most inhabit very small ranges in areas that are difficult to access, and due to their small size and secretive nature, they have been relatively poorly studied compared to their larger relatives. ''Brookesia'' are abundant in low-disturbance riparian zones and low-disturbance rainforests. ''Brookesia'' are scar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flickr
Flickr ( ; ) is an American image hosting and video hosting service, as well as an online community, founded in Canada and headquartered in the United States. It was created by Ludicorp in 2004 and was a popular way for amateur and professional photographers to host high-resolution photos. It has changed ownership several times and has been owned by SmugMug since April 20, 2018. Flickr had a total of 112 million registered members and more than 3.5 million new images uploaded daily. On August 5, 2011, the site reported that it was hosting more than 6 billion images. Photos and videos can be accessed from Flickr without the need to register an account, but an account must be made to upload content to the site. Registering an account also allows users to create a profile page containing photos and videos that the user has uploaded and also grants the ability to add another Flickr user as a contact. For mobile users, Flickr has official mobile apps for iOS, Android, and an op ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tsingy De Bemaraha Strict Nature Reserve
Tsingy de Bemaraha Strict Nature Reserve is a nature reserve located near the western coast of Madagascar in Melaky Region at . The area was listed as a UNESCO World Heritage Site in 1990 due to the unique geography, preserved mangrove forests, and wild bird and lemur populations. National Park The southern end of the protected area has subsequently been changed into the Tsingy de Bemaraha National Park, covering . The northern end of the protected area remains as a strict nature reserve (Réserve Naturelle Intégrale) covering . It is characterised by needle-shaped limestone formations, above cliffs over the Manambolo River. The incredibly sharp limestone formations can cut through equipment and flesh easily, which makes traversing them extremely difficult. The word "Tsingy" is derived from a local word meaning "the place where one cannot walk barefoot". Tourism Tourists can access the national park by road from Morondava, a town 150 km south of the park. Limited access ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brookesia Peyrierasi
''Brookesia peyrierasi'' is a species of diminutive chameleon, a lizard in the family Chamaeleonidae. The species is endemic to north-eastern Madagascar. It is known commonly as Peyrieras's pygmy chameleon, named after the herpetologist André Peyriéras. Similar species A 1999 paper in the '' Journal of Zoology'' disputed a 1995 paper which considered this species and '' B. tuberculata'' to be the same species as '' B. minima''. The later paper discussed the same details as the first – subtle morphological differences in the hemipenises of the respective species and determined they were not conspecific. They also found differences in the arrangement of head crests and in minute spines above the eyes.Glaw F, Vences M, Ziegler T, Böhme W, Köhler J (1999). "Specific distinctness and biogeography of the dwarf chameleons ''Brookesia minima, B. peyrierasi'' and ''B. tuberculata'' (Reptilia: Chamaeleonidae): evidence from hemipenial and external morphology"''Journal of Z ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brookesia Tuberculata
The Mount d'Ambre leaf chameleon (''Brookesia tuberculata'') is a diminutive chameleon from far northern Madagascar. Similar species A 1999 paper in the ''Journal of Zoology'' disputed a 1995 paper which considered this species and '' B. peyrierasi'' to be the same species as '' B. minima''. The later paper discussed the same details as the first – subtle morphological differences in the hemipenises of the respective species and determined they were not conspecific. They also found differences in the arrangement of head crests and in minute spines above the eyes. Bibliography *Klaver, C. & W. Boehme. 1997. ''Chamaeleonidae. Das Tierreich'', 112: i-xiv' 1 - 85. Verlag Walter de Gruyter & Co., Berlin, New York. *Martin, J., 1992. ''Masters of Disguise: A Natural History of Chameleons''. Facts On File, Inc., New York, NY. *Necas, P. 1999. ''Chameleons: Nature's Hidden Jewels''. Krieger Publishing Company, Malabar, FL. References Brookesia chameleon chameleon Chame ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brookesia Dentata
The toothed leaf chameleon, ''Brookesia dentata'', is a species of chameleons endemic to northwestern Madagascar. It was first described by Mocquard in 1900: 345, and has been described numerous times since then, most recently by Townsend ''et al.'' in 2009. It is affected by the collection of charcoal, forest fires, and the grazing of cattle. Its holotype provides from Maevatanana (Suberbieville). Distribution and habitat The toothed leaf chameleon is endemic to northwestern Madagascar, and its type locality is Suberbieville (Maevatanana). It has been confirmed to be found at Andasibe, Mandraka, and Angavo-Anjozorobe. At the highest, the species can be found at above sea level. The International Union for Conservation of Nature has classed ''B. dentata'' as an endangered species on their IUCN Red List. It is listed as endangered because it is known only from the Ankarafantsika area, which covers , although it could be found over an area of at the highest. The habitat of ' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Species Group
In biology, a species complex is a group of closely related organisms that are so similar in appearance and other features that the boundaries between them are often unclear. The taxa in the complex may be able to hybridize readily with each other, further blurring any distinctions. Terms that are sometimes used synonymously but have more precise meanings are cryptic species for two or more species hidden under one species name, sibling species for two (or more) species that are each other's closest relative, and species flock for a group of closely related species that live in the same habitat. As informal taxonomic ranks, species group, species aggregate, macrospecies, and superspecies are also in use. Two or more taxa that were once considered conspecific (of the same species) may later be subdivided into infraspecific taxa (taxa within a species, such as bacterial strains or plant varieties), that is complex but it is not a species complex. A species complex is in most cas ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Egg (biology)
An egg is an organic vessel grown by an animal to carry a possibly fertilized egg cell (a zygote) and to incubate from it an embryo within the egg until the embryo has become an animal fetus that can survive on its own, at which point the animal hatches. Most arthropods such as insects, vertebrates (excluding live-bearing mammals), and mollusks lay eggs, although some, such as scorpions, do not. Reptile eggs, bird eggs, and monotreme eggs are laid out of water and are surrounded by a protective shell, either flexible or inflexible. Eggs laid on land or in nests are usually kept within a warm and favorable temperature range while the embryo grows. When the embryo is adequately developed it hatches, i.e., breaks out of the egg's shell. Some embryos have a temporary egg tooth they use to crack, pip, or break the eggshell or covering. The largest recorded egg is from a whale shark and was in size. Whale shark eggs typically hatch within the mother. At and up to , the o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Population
Population typically refers to the number of people in a single area, whether it be a city or town, region, country, continent, or the world. Governments typically quantify the size of the resident population within their jurisdiction using a census, a process of collecting, analysing, compiling, and publishing data regarding a population. Perspectives of various disciplines Social sciences In sociology and population geography, population refers to a group of human beings with some predefined criterion in common, such as location, race, ethnicity, nationality, or religion. Demography is a social science which entails the statistical study of populations. Ecology In ecology, a population is a group of organisms of the same species who inhabit the same particular geographical area and are capable of interbreeding. The area of a sexual population is the area where inter-breeding is possible between any pair within the area and more probable than cross-breeding with in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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