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Amazonian Languages
Amazonian languages is the term used to refer to the indigenous languages of "Greater Amazonia." This area is significantly larger than the Amazon and extends from the Atlantic coast all the way to the Andes, while its southern border is usually said to be the Paraná. The region is inhabited by societies that share many cultural traits but whose languages are characterized by great diversity. There are about 330 extant languages in Greater Amazonia, almost half of which have fewer than 500 speakers. Meanwhile, only Wayuu has greater than 100,000 speakers (about 300,000). Of the 330 total languages, about fifty are isolates, while the remaining ones belong to about 25 different families. Most of the posited families have few members. It is this distribution of many small and historically unrelated speech communities that makes Amazonia one of the most linguistically diverse regions in the world. The precise reasons for this unusual diversity have not yet been conclusively dete ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tupi Languages
The Tupí or Tupinambá languages (also known as Tupi–Guarani III) are a subgroup of the Tupi–Guarani language family.Dietrich, Wolf. O tronco tupi e as suas famílias de línguas. Classificação e esboço tipológico. In: NOLL, Volker. ''O Português e o Tupi no Brasil''. São Paulo: Editora Contexto, 2010. Languages The Tupi languages are:Rodrigues, Aryon Dall'Igna, and Ana Suelly Arruda Câmara Cabral (2012). "Tupían". In Campbell, Lyle, and Verónica Grondona (eds)''The indigenous languages of South America: a comprehensive guide'' Berlin: De Gruyter Mouton. *Old Tupi (lingua franca dialect Tupí Austral) *Tupinambá (dialects: Nheengatu Língua Geral as lingua franca, and Potiguára) * Cocama–Omagua Omagua or low jungle (''selva baja'' or partially '' tierra caliente'') is one of the eightPulgar Vidal, Javier: Geografía del Perú; Las Ocho Regiones Naturales del Perú. Edit. Universo S.A., Lima 1979. First Edition (his dissertation of 1940): ... * Tupinikin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cariban Languages
The Cariban languages are a family of languages indigenous to northeastern South America. They are widespread across northernmost South America, from the mouth of the Amazon River to the Colombian Andes, and they are also spoken in small pockets of central Brazil. The languages of the Cariban family are relatively closely related. There are about three dozen, but most are spoken only by a few hundred people. Macushi is the only language among them with numerous speakers, estimated at 30,000. The Cariban family is well known among linguists partly because one language in the family— Hixkaryana—has a default word order of object–verb–subject. Previous to their discovery of this, linguists believed that this order did not exist in any spoken natural language. In the 16th century, Cariban peoples expanded into the Lesser Antilles. There they killed or displaced, and also mixed with the Arawak peoples who already inhabited the islands. The resulting language— Kalhíphona ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pecari
The collared peccary (''Dicotyles tajacu'') is a species of artiodactyl (even-toed) mammal in the family Tayassuidae found in North, Central, and South America. It is the only member of the genus ''Dicotyles''. They are commonly referred to as ''javelina, saíno'', or ''báquiro'', although these terms are also used to describe other species in the family. The species is also known as the musk hog. In Trinidad, it is colloquially known as ''quenk''. Taxonomy Although somewhat related to true Old World pigs, and frequently referred to as a pig, this species and the other peccaries are no longer classified in the pig family, Suidae. Although formerly classified in the genus ''Pecari'', studies in 2020 placed them in the genus ''Dicotyles'', based on an unequivocal type-species selection; these studies have been accepted by the American Society of Mammalogists. Currently, the IUCN still places them in the genus ''Pecari''. Description The collared peccary stands around tall ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Protein
Proteins are large biomolecules and macromolecules that comprise one or more long chains of amino acid residues. Proteins perform a vast array of functions within organisms, including catalysing metabolic reactions, DNA replication, responding to stimuli, providing structure to cells and organisms, and transporting molecules from one location to another. Proteins differ from one another primarily in their sequence of amino acids, which is dictated by the nucleotide sequence of their genes, and which usually results in protein folding into a specific 3D structure that determines its activity. A linear chain of amino acid residues is called a polypeptide. A protein contains at least one long polypeptide. Short polypeptides, containing less than 20–30 residues, are rarely considered to be proteins and are commonly called peptides. The individual amino acid residues are bonded together by peptide bonds and adjacent amino acid residues. The sequence of amino acid ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tropical Rainforest
Tropical rainforests are rainforests that occur in areas of tropical rainforest climate in which there is no dry season – all months have an average precipitation of at least 60 mm – and may also be referred to as ''lowland equatorial evergreen rainforest''. True rainforests are typically found between 10 degrees north and south of the equator (see map); they are a sub-set of the tropical forest biome that occurs roughly within the 28-degree latitudes (in the equatorial zone between the Tropic of Cancer and Tropic of Capricorn). Within the World Wildlife Fund's biome classification, tropical rainforests are a type of tropical moist broadleaf forest (or tropical wet forest) that also includes the more extensive seasonal tropical forests. Overview Tropical rainforests are characterized by two words: hot and wet. Mean monthly temperatures exceed during all months of the year. Average annual rainfall is no less than and can exceed although it typically ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Orinoco
The Orinoco () is one of the longest rivers in South America at . Its drainage basin, sometimes known as the Orinoquia, covers , with 76.3 percent of it in Venezuela and the remainder in Colombia. It is the fourth largest river in the world by discharge volume of water. The Orinoco River and its tributaries are the major transportation system for eastern and interior Venezuela and the Llanos of Colombia. The environment and wildlife in the Orinoco's basin are extremely diverse. Etymology The river's name is derived from the Warao term for "a place to paddle", itself derived from the terms ''güiri'' (paddle) and ''noko'' (place) i.e. a navigable place. History The mouth of the Orinoco River at the Atlantic Ocean was documented by Christopher Columbus on 1 August 1498, during his third voyage. Its source at the Cerro Delgado–Chalbaud, in the Parima range, was not explored until 453 years later, in 1951. The source, near the Venezuelan–Brazilian border, at ab ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Multilingualism
Multilingualism is the use of more than one language, either by an individual speaker or by a group of speakers. It is believed that multilingual speakers outnumber monolingual speakers in the world's population. More than half of all Europeans claim to speak at least one language other than their mother tongue; but many read and write in one language. Multilingualism is advantageous for people wanting to participate in trade, globalization and cultural openness. Owing to the ease of access to information facilitated by the Internet, individuals' exposure to multiple languages has become increasingly possible. People who speak several languages are also called polyglots. Multilingual speakers have acquired and maintained at least one language during childhood, the so-called first language (L1). The first language (sometimes also referred to as the mother tongue) is usually acquired without formal education, by mechanisms about which scholars disagree. Children acquiri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Classifier (linguistics)
A classifier ( abbreviated or ) is a word or affix that accompanies nouns and can be considered to "classify" a noun depending on the type of its referent. It is also sometimes called a measure word or counter word. Classifiers play an important role in certain languages, especially East Asian languages, including Chinese, Korean, Japanese, and Vietnamese. Classifiers are absent or marginal in European languages. An example of a possible classifier in English is ''piece'' in phrases like "three pieces of paper". In languages that have classifiers, they are often used when the noun is being counted, that is, when it appears with a numeral. In such languages, a phrase such as "three people" is often required to be expressed as "three ''X'' (of) people", where ''X'' is a classifier appropriate to the noun for "people". Classifiers sometimes have other functions too; in Chinese, they are commonly used when a noun is preceded by a demonstrative (word meaning "this" or "that") ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Evidentiality
In linguistics, evidentiality is, broadly, the indication of the nature of evidence for a given statement; that is, whether evidence exists for the statement and if so, what kind. An evidential (also verificational or validational) is the particular grammatical element (affix, clitic, or particle) that indicates evidentiality. Languages with only a single evidential have had terms such as mediative, médiatif, médiaphorique, and indirective used instead of ''evidential''. Introduction All languages have some means of specifying the source of information. European languages (such as Germanic and Romance languages) often indicate evidential-type information through modal verbs ( es, deber de, nl, zouden, da, skulle, german: sollen) or other lexical words (adverbials, en, reportedly) or phrases (English: ''it seems to me''). Some languages have a distinct grammatical category of evidentiality that is required to be expressed at all times. The elements in European languages ind ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tucanoan Languages
Tucanoan (also Tukanoan, Tukánoan) is a language family of Colombia, Brazil, Ecuador, and Peru. Language contact Jolkesky (2016) notes that there are lexical similarities with the Arutani, Paez, Sape, Taruma, Witoto-Okaina, Saliba-Hodi, Tikuna-Yuri, Pano, Barbakoa, Bora-Muinane, and Choko language families due to contact. Classification Chacon (2014) There are two dozen Tucanoan languages. There is a clear binary split between Eastern Tucanoan and Western Tucanoan.Nikulin, Andrey V. 2019. The classification of the languages of the South American Lowlands: State-of-the-art and challenges / Классификация языков востока Южной Америки'. Illič-Svityč (Nostratic) Seminar / Ностратический семинар, Higher School of Economics, October 17, 2019. ;Western Tucanoan *? Cueretú (Kueretú) † *Napo ** Orejón ( M'áíhɨ̃ki, Maijiki, Coto, Koto, Payoguaje, Payaguá, Payowahe, Payawá) **Correguaje–Secoya *** Corregua ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Switch-reference
In linguistics, switch-reference (SR) describes any clause-level morpheme that signals whether certain prominent arguments in 'adjacent' clauses are coreferential. In most cases, it marks whether the subject of the verb in one clause is coreferent with that of the previous clause, or of a subordinate clause to the matrix (main) clause that is dominating it. Meanings of switch-reference The basic distinction made by a switch-reference system is whether the following clause has the same subject (SS) or a different subject (DS). That is known as canonical switch-reference. For purposes of switch-reference, subject is defined as it is for languages with a nominative–accusative alignment: a subject is the sole argument of an intransitive clause or the agent of a transitive one. It holds even in languages with a high degree of ergativity. The Washo language of California and Nevada exhibits a switch-reference system. When the subject of one verb is the same as the subject of th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Morphosyntactic Alignment
In linguistics, morphosyntactic alignment is the grammatical relationship between arguments—specifically, between the two arguments (in English, subject and object) of transitive verbs like ''the dog chased the cat'', and the single argument of intransitive verbs like ''the cat ran away''. English has a '' subject,'' which merges the more active argument of transitive verbs with the argument of intransitive verbs, leaving the '' object'' distinct; other languages may have different strategies, or, rarely, make no distinction at all. Distinctions may be made morphologically (through case and agreement), syntactically (through word order), or both. Terminology Arguments Dixon (1994) The following notations will be used to discuss the various types of alignment: *S (from ''sole''), the subject of an intransitive verb ; *A (from ''agent''), the subject of a transitive verb; *O (from ''object''), the object of a transitive verb. Some authors use the label P (from ''patient'' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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