scholarly journals Genomic insight into the origins and dispersal of the Brazilian coastal natives

2020 ◽  
Vol 117 (5) ◽  
pp. 2372-2377 ◽  
Author(s):  
Marcos Araújo Castro e Silva ◽  
Kelly Nunes ◽  
Renan Barbosa Lemes ◽  
Àlex Mas-Sandoval ◽  
Carlos Eduardo Guerra Amorim ◽  
...  

In the 15th century, ∼900,000 Native Americans, mostly Tupí speakers, lived on the Brazilian coast. By the end of the 18th century, the coastal native populations were declared extinct. The Tupí arrived on the east coast after leaving the Amazonian basin ∼2,000 y before present; however, there is no consensus on how this migration occurred: toward the northern Amazon and then directly to the Atlantic coast, or heading south into the continent and then migrating to the coast. Here we leveraged genomic data from one of the last remaining putative representatives of the Tupí coastal branch, a small, admixed, self-reported Tupiniquim community, as well as data of a Guaraní Mbyá native population from Southern Brazil and of three other native populations from the Amazonian region. We demonstrated that the Tupiniquim Native American ancestry is not related to any extant Brazilian Native American population already studied, and thus they could be considered the only living representatives of the extinct Tupí branch that used to settle the Atlantic Coast of Brazil. Furthermore, these data show evidence of a direct migration from Amazon to the Northeast Coast in pre-Columbian time, giving rise to the Tupí Coastal populations, and a single distinct migration southward that originated the Guaraní people from Brazil and Paraguay. This study elucidates the population dynamics and diversification of the Brazilian natives at a genomic level, which was made possible by recovering data from the Brazilian coastal population through the genomes of mestizo individuals.

Author(s):  
Cecilia Sheridan-Prieto

In New Spain, the 18th century was characterized by important political and administrative changes in imperial geopolicy that stemmed from the reforms introduced by Spain’s king, Charles III, which continued under the Bourbon monarchs. These so-called Bourbon Reforms sought to reduce the centralizing power of the viceroyalty’s governments, as well as that of the Royal Audiences in Spanish America. The British colonization of the Atlantic coast and the continued confrontation with Native Americans resulted in changes in New Spain’s territorial structure, especially the consolidating of the northern Provincias Internas (Internal Provinces). The project of structuring a political territory in the north originally emerged in 1751 with the aim of organizing the space into a General Command. The process began in 1776 with the appointment of José de Gálvez as the minister of the Indies. The first commanding general, Teodoro de Croix (1730–1792), who was given authorization to act independently of the viceroyalty, established the command by taking into his jurisdiction the provinces of Sonora, Sinaloa, the Californias, Nueva Vizcaya, New Mexico, Coahuila, and Tejas and, later, the New Kingdom of León and New Santander. In 1787, the Spanish government decided to modify the jurisdictions by creating provincial blocks: the Eastern Internal Provinces and the Western Internal Provinces. The jurisdiction that would experience a number of difficult changes that arose principally from the military control that began during the first years of colonization and lasted until the disappearance of viceregal power. The rest of the Spanish Empire’s territory, meanwhile, was organized into administrations ruled by a general governor or mayor who exercised powers of law, war, the treasury, public works, and the development of local economic efforts.


Author(s):  
Sally Hadden

Law in early America came from many sources. To focus exclusively on the English common law excludes other vital sources including (but not limited to) civil law, canon law, lex mercatoria (the law merchant), and custom. Also, the number of sources increases the farther back in time one goes and the greater the geographic area under consideration. By the 18th century, common law had come to dominate, but not snuff out, other competing legal traditions, in part due to the numerical, political, military, and linguistic advantages of its users. English colonists were well-acquainted with the common law, but after arriving in the New World, the process of adaptation to new experiences and new surroundings meant that English common law would undergo numerous alterations. Colonists in early America had to create legal explanations for the dispossession of Native American land and the appropriation of labor by enslaved Native Americans and Africans. Their colonial charters provided that all colonial law must conform to English law, but deviations began to appear in several areas almost from the first moment of colonization. When controversies arose within the colonies, not all disagreements were settled in courts: churches and merchants provided alternative settings to arbitrate disputes. In part, other groups provided mediation because there were so few trained lawyers and judges available in 17th-century colonies. By the 18th century, however, the number of trained practitioners increased, and the sophistication of legal knowledge in the colonies grew. The majority of legal work handled by colonial lawyers concerned contracts and property. Law and the language of rights became more widely used by early Americans as the English attempted to tighten their control over the colonists in the mid-18th century. Rights and law became firmly linked with the Revolution in the minds of Americans, so much so that law, rights, and the American Revolution continue to form an integral part of American national identity.


Author(s):  
Brittany Wenniserí:iostha Jock ◽  
Karen Bandeen Roche ◽  
Stephanie V. Caldas ◽  
Leslie Redmond ◽  
Sheila Fleischhacker ◽  
...  

Native Americans (NAs) experience a high burden of obesity and diabetes, yet previous research has not holistically described the unique food environments of NA communities. The objective of this paper is to describe the subgroups and demographic characteristics related to NA household food environments. Surveys collected food getting, food assistance, and sociodemographic variables from randomly selected adults from three NA communities (n = 300) in the Midwest and Southwest. Exploratory latent class analysis (LCA) identified the appropriate number of subgroups based on indicator responses. After assigning participants to classes, demographic differences were examined using bivariate analyses. NA household food environments could be described using two subgroups (“lower” and “higher access household food environments”). The “lower access” group had significantly higher age, smaller household size, and fewer children per household than the “higher access” group, while body mass index (BMI) did not significantly vary. This is the first LCA of NA household food environments and highlights the need for approaches that characterize the complexity of these environments. Findings demonstrate that NA household food environments can be described by developing subgroups based on patterns of market and traditional food getting, and food assistance utilization. Understanding NA household food environments could identify tailored individual and community-level approaches to promoting healthy eating for NA Nations.


2015 ◽  
Vol 4 (1) ◽  
pp. 174-179 ◽  
Author(s):  
Kevin McPherson ◽  
Peter Wakefield

According to the Indian Health Services, the rate of alcoholism among Native Americans is six times higher than the U.S. average, while one in every ten Native American deaths are a result of some alcohol related cause. Even before colonization, alcohol and its consumption were depicted in many trading exchanges between early settlers and Native Americans. In present day, alcohol has presented itself as a problem to Native Americans: commonly known by many as the “perfect colonizer” one which “has no conscience [and] shows no remorse for the modern-day holocaust for which it has caused.” The current study seeks to answer the following questions: with Native Americans being intimately tied to alcohol via history, stigma, and disease prevalence, why do Native Americans hold the belief that alcohol is the “perfect colonizer”? And, on the auxiliary, why are modern treatments (e.g., AA’s 12 Step Process) ineffective in treating alcoholism in Native populations? Through various modes of humanistic inquiry, probing philosophy, film, and modern-day intervention techniques, we have found that the model to understanding alcoholism is illustrated via a three-column system, holding up the definition of alcoholism as the “perfect colonizer.” 


Author(s):  
Chad Anderson

Networks describe how people and places are connected. In Native North America, these connections took the form of kinship, trade, and various forms of alliance—all of which overlapped in ways that make it impossible to analyze one category without considering the others. At a basic level, all of these networks depended on the communication of information, which circulated as fact and rumor across the continent. Varying by region and topography, Native peoples traveled by canoe, foot, and (from the colonial period onward) horseback along trail networks that linked diverse Native American towns and facilitated both continental and transatlantic trade and communication. The study of networks, whether in the form of trade, kinship, or Native-defined alliances, allows historians to transcend typical boundaries of analysis, such as borders drawn by European cartographers. Throughout the 18th century and even into the 19th century, these borders were fictions, as Native Americans continued to control much of the continent. An abundance of archaeological evidence reveals the exchange networks that spread material items and cultural beliefs long before the colonial period. Some of the most well-known pre-Columbian networks involved agriculturalist settlements often grouped under the label “Mississippian,” which thrived along the Mississippi and its tributaries from approximately the 11th through 16th centuries. But other networks crisscrossed the continent, from the Great Plains to the Southwest. These long-existing but shifting networks facilitated the later spread of European trade goods. To varying degrees, following the arrival of Europeans, Native peoples participated in a new system of exchange, capitalism, which commodified the natural world and has drawn considerable attention from scholars. Political power in Native North America was dynamic, organized by kinship networks that were both local and regional in importance. Families belonged to larger groups known as clans, which facilitated connections beyond the village. Typically, Native peoples traced these clan origins to some other-than-human ancestor. Kinship did not necessarily represent biological connections. Through ceremonies, Native peoples created what scholars call “fictive kinship” to create networks across distances and even into Euro-American communities.


2011 ◽  
Author(s):  
Elizabeth Focella ◽  
Jessica Whitehead ◽  
Jeff Stone ◽  
Stephanie Fryberg ◽  
Rebecca Covarrubias

2019 ◽  
Vol 42 (2) ◽  
pp. 32-39
Author(s):  
LaNada War Jack

The author reflects on her personal experience as a Native American at UC Berkeley in the 1960s as well as on her activism and important leadership roles in the 1969 Third World Liberation Front student strike, which had as its goal the creation of an interdisciplinary Third World College at the university.


2018 ◽  
Vol 6 (9) ◽  
pp. 5
Author(s):  
Poonam Chourey

The research expounded the turmoil, uproar, anguish, pain, and agony faced by native Indians and Native Americans in the South Dakota region.  To explain the grief, pain and lamentation, this research studies the works of Elizabeth Cook-Lyn.  She laments for the people who died and also survived in the Wounded Knee Massacre.  The people at that time went through huge exploitation and tolerated the cruelty of American Federal government. This research brings out the unchangeable scenario of the Native Americans and Native Indians.  Mr. Padmanaban shed light on the works of Elizabeth Cook-Lynn who was activist.  Mr. Padmanaban is very influenced with Elizabeth Cook-Lynn’s thoughts and works. She hails from Sioux Community, a Native American.  She was an outstanding and exceptional scholar.  She experienced the agony and pain faced by the native people.  The researcher, Mr. Padmanaban is concerned the sufferings, agony, pain faced by the South Dakota people at that time.  The researcher also is acknowledging the Indian freedom fighters who got India independence after over 200 years of sufferings.  The foreign nationals entered our country with the sole purpose of business.  Slowly and steadily the took over the reign of the country and ruled us for years, made all of us suffer a lot.


Letonica ◽  
2020 ◽  
Author(s):  
Māra Grudule

The article gives insight into a specific component of the work of Baltic enlightener Gotthard Friedrich Stender (1714–1796) that has heretofore been almost unexplored — the transfer of German musical traditions to the Latvian cultural space. Even though there are no sources that claim that Stender was a composer himself, and none of his books contain musical notation, the texts that had been translated by Stender and published in the collections “Jaunas ziņģes” (New popular songs, 1774) and “Ziņģu lustes” (The Joy of singing, 1785, 1789) were meant for singing and, possibly, also for solo-singing with the accompaniment of some musical instrument. This is suggested, first, by how the form of the translation corresponds to the original’s form; second, by the directions, oftentimes attached to the text, that indicate the melody; and third, by the genres of the German originals cantata and song. Stender translated several compositions into Latvian including the text of the religious cantata “Der Tod Jesu” (The Death of Jesus, 1755) by composer Karl Heinrich Graun (1754–1759); songs by various composers that were widely known in German society; as well as a collection of songs by the composer Johann Gottlieb Naumann (1741–1801) that, in its original form, was published together with notation and was intended for solo-singing (female vocals) with the accompaniment of a piano. This article reveals the context of German musical life in the second half of the 18th century and explains the role of music as an instrument of education in Baltic-German and Latvian societies.


HortScience ◽  
1998 ◽  
Vol 33 (3) ◽  
pp. 456f-457 ◽  
Author(s):  
Ali O. Sari ◽  
Mario R. Morales ◽  
James E. Simon

Echinacea is a medicinal plant native to North America. It was used extensively by native Americans in the treatment of their ailments. It is presently one of the most popular medicinal plants in the United States. Its popularity has created a large market demand for the roots and foliage of the plant. The gathering of echinacea from the wild is leading to the reduction of native populations and the destruction of its genetic diversity. Cultivation of medicinal echinaceas is hindered by a low seed germination. Dormancy breaking studies were done on freshly harvested seeds of Echinacea angustifolia. Seed lots were placed under light at a constant temperature of 25 °C and at alternate temperatures of 25/15 °C for 14/10 h, respectively. Germination was more rapid and uniform and percent germination higher at 25 °C than at 25/15 °C. Seed tap-water soaking, dry heating, and sharp heating alteration did not increase germination. The application of 1.0 mM ethephon (2-chloroethylphosphoric acid) increased seed germination to 94% at 25 °C and 86% at 25/15 °C. Untreated seeds gave 65% germination at 25 °C and 11% at 25/15 °C. The application of 2500 mg·L–1 and 3500 mg·L–1 of GA to dry seeds and 2500 mg·L–1 to seeds that have been soaked under tap water and then dried increased germination to 82%, 83%, and 83% at 25 °C and 64%, 78%, and 64% at 25/15 °C, respectively.


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