scholarly journals Ancient DNA reconstructs the genetic legacies of pre-contact Puerto Rico communities

2019 ◽  
Author(s):  
Maria A. Nieves-Colón ◽  
William J. Pestle ◽  
Austin W. Reynolds ◽  
Bastien Llamas ◽  
Constanza de la Fuente ◽  
...  

AbstractIndigenous peoples have occupied the island of Puerto Rico since at least 3000 B.C. Due to the demographic shifts that occurred after European contact, the origin(s) of these ancient populations, and their genetic relationship to present-day islanders, are unclear. We use ancient DNA to characterize the population history and genetic legacies of pre-contact Indigenous communities from Puerto Rico. Bone, tooth and dental calculus samples were collected from 124 individuals from three pre-contact archaeological sites: Tibes, Punta Candelero and Paso del Indio. Despite poor DNA preservation, we used target enrichment and high-throughput sequencing to obtain complete mitochondrial genomes (mtDNA) from 45 individuals and autosomal genotypes from two individuals. We found a high proportion of Native American mtDNA haplogroups A2 and C1 in the pre-contact Puerto Rico sample (40% and 44%, respectively). This distribution, as well as the haplotypes represented, support a primarily Amazonian South American origin for these populations, and mirrors the Native American mtDNA diversity patterns found in present-day islanders. Three mtDNA haplotypes from pre-contact Puerto Rico persist among Puerto Ricans and other Caribbean islanders, indicating that present-day populations are reservoirs of pre-contact mtDNA diversity. Lastly, we find similarity in autosomal ancestry patterns between pre-contact individuals from Puerto Rico and the Bahamas, suggesting a shared component of Indigenous Caribbean ancestry with close affinity to South American populations. Our findings contribute to a more complete reconstruction of pre-contact Caribbean population history and explore the role of Indigenous peoples in shaping the biocultural diversity of present-day Puerto Ricans and other Caribbean islanders.

2019 ◽  
Vol 37 (3) ◽  
pp. 611-626 ◽  
Author(s):  
Maria A Nieves-Colón ◽  
William J Pestle ◽  
Austin W Reynolds ◽  
Bastien Llamas ◽  
Constanza de la Fuente ◽  
...  

Abstract Indigenous peoples have occupied the island of Puerto Rico since at least 3000 BC. Due to the demographic shifts that occurred after European contact, the origin(s) of these ancient populations, and their genetic relationship to present-day islanders, are unclear. We use ancient DNA to characterize the population history and genetic legacies of precontact Indigenous communities from Puerto Rico. Bone, tooth, and dental calculus samples were collected from 124 individuals from three precontact archaeological sites: Tibes, Punta Candelero, and Paso del Indio. Despite poor DNA preservation, we used target enrichment and high-throughput sequencing to obtain complete mitochondrial genomes (mtDNA) from 45 individuals and autosomal genotypes from two individuals. We found a high proportion of Native American mtDNA haplogroups A2 and C1 in the precontact Puerto Rico sample (40% and 44%, respectively). This distribution, as well as the haplotypes represented, supports a primarily Amazonian South American origin for these populations and mirrors the Native American mtDNA diversity patterns found in present-day islanders. Three mtDNA haplotypes from precontact Puerto Rico persist among Puerto Ricans and other Caribbean islanders, indicating that present-day populations are reservoirs of precontact mtDNA diversity. Lastly, we find similarity in autosomal ancestry patterns between precontact individuals from Puerto Rico and the Bahamas, suggesting a shared component of Indigenous Caribbean ancestry with close affinity to South American populations. Our findings contribute to a more complete reconstruction of precontact Caribbean population history and explore the role of Indigenous peoples in shaping the biocultural diversity of present-day Puerto Ricans and other Caribbean islanders.


Author(s):  
Aubrey Jean Hanson ◽  
Sam McKegney

Indigenous literary studies, as a field, is as diverse as Indigenous Peoples. Comprising study of texts by Indigenous authors, as well as literary study using Indigenous interpretive methods, Indigenous literary studies is centered on the significance of stories within Indigenous communities. Embodying continuity with traditional oral stories, expanding rapidly with growth in publishing, and traversing a wild range of generic innovation, Indigenous voices ring out powerfully across the literary landscape. Having always had a central place within Indigenous communities, where they are interwoven with the significance of people’s lives, Indigenous stories also gained more attention among non-Indigenous readers in the United States and Canada as the 20th century rolled into the 21st. As relationships between Indigenous Peoples (Native American, First Nations, Métis, and Inuit) and non-Indigenous people continue to be a social, political, and cultural focus in these two nation-states, and as Indigenous Peoples continue to work for self-determination amid colonial systems and structures, literary art plays an important role in representing Indigenous realities and inspiring continuity and change. An educational dimension also exists for Indigenous literatures, in that they offer opportunities for non-Indigenous readerships—and, indeed, for readers from within Indigenous nations—to learn about Indigenous people and perspectives. Texts are crucially tied to contexts; therefore, engaging with Indigenous literatures requires readers to pursue and step into that beauty and complexity. Indigenous literatures are also impressive in their artistry; in conveying the brilliance of Indigenous Peoples; in expressing Indigenous voices and stories; in connecting pasts, presents, and futures; and in imagining better ways to enact relationality with other people and with other-than-human relatives. Indigenous literatures span diverse nations across vast territories and materialize in every genre. While critics new to the field may find it an adjustment to step into the responsibility—for instance, to land, community, and Peoplehood—that these literatures call for, the returns are great, as engaging with Indigenous literatures opens up space for relationship, self-reflexivity, and appreciation for exceptional literary artistry. Indigenous literatures invite readers and critics to center in Indigeneity, to build good relations, to engage beyond the text, and to attend to Indigenous storyways—ways of knowing, being, and doing through story.


2021 ◽  
pp. medhum-2020-012103
Author(s):  
Shital Pravinchandra

This article reads Métis writer Cherie Dimaline’s novel The Marrow Thieves as one among a growing number of Indigenous countergenetic fictions. Dimaline targets two initiatives that reductively define indigeneity as residing in so-called Native American DNA: (1) direct-to-consumer genetic testing, through which an increasing number of people lay dubious claim to Indigenous ancestry, and (2) population genetics projects that seek urgently to sample Indigenous genetic diversity before Indigenous Peoples become too admixed and therefore extinct. Dimaline unabashedly incorporates the terminology of genetics into her novel, but I argue that she does so in order ultimately to underscore that genetics is ill-equipped to understand Indigenous ways of articulating kinship and belonging. The novel carefully articulates the full complexity of Indigenous self-recognition practices, urging us to wrestle with the importance of both the biological (DNA, blood and relation) and the ‘more than biological’ (story, memory, reciprocal ties of obligation and language) for Indigenous self-recognition and continuity. The novel shows that,to grasp Indigenous modes of self-recognition is to understand that Indigenous belonging exceeds any superficial sense of connection that a DNA test may produce and that, contrary to population geneticists’ claims, Indigenous Peoples are not vanishing but instead are actively engaged in everyday practices of survival. Finally, I point out that Dimaline—who identifies as Two-Spirit—does not idealise Indigenous communities and their ways of recognising their own; The Marrow Thieves also explicitly gestures to the ways in which Indigenous kinship-making practices themselves need to be rethought in order to be more inclusive of queer Indigenous Peoples.


Collections ◽  
2018 ◽  
Vol 14 (1) ◽  
pp. 37-61 ◽  
Author(s):  
Jennifer L Dekker

In 1990, the United States passed the Native American Graves Protection and Repatriation Act (NAGPRA), requiring the repatriation of ancestral remains, funerary, and sacred objects from museums to source communities. Since then, hundreds of thousands of repatriations have occurred, allowing for respectful treatment of ancestors and reconnections to spiritual, communal practice, and ceremony. In Canada, repatriation has been recommended by the Assembly of First Nations, the Canadian Museum Association, and the United Nations Declaration on the Rights of Indigenous Peoples, but there is no federal law. Does Canada have a functioning alternative? This examination provides a comparison of how repatriation differs in the two countries, demonstrating that case-by-case negotiations in Canada currently allow for more flexibility and customization to the needs of different Indigenous communities but that the transparency, coordination, and funding associated with NAGPRA would be a significant benefit to claimants in Canada.


2017 ◽  
Vol 1 (1) ◽  
pp. 48-69
Author(s):  
Fritz Detwiler

Graham Harvey’s reconceptualisation of religion emphasises the relational world of indigenous peoples. His suggestion that religion revolves around negotiating with ‘our neighbours’ is particularly relevant to Native American ritual processes insofar as he extends ‘neighbours’ to other-species persons. Further, by emphasising ‘lived religion’, Harvey turns our attention to the significance of embodied religion as it expresses itself in ceremonial performances. Harvey’s approach is enriched by Ronald L. Grimes’ notion of the way in which indigenous rituals take us into the deep world of other-species communities through a gift exchange economy that promotes the wellbeing of everyone in the neighbourhood. The present discussion demonstrates the applicability of both Harvey’s and Grimes’ approaches to indigenous religious ritual processes by focusing on James R. Walker’s account of Oglala Sun Dancing. Walker constructs a fourstage ritual process from information he gathered while working as a physician on the Pine Ridge Reservation from 1896 to 1914. The entire process, from the declaration of the first candidates who announce their intention to make bodily sacrifices to the culmination of the ritual process in the last four days where the flesh sacrifices are made many months later, centres on re-establishing and promoting harmonious relations among the Oglala and between the Oglala and their other-species neighbours within the Sacred Hoop. The indigenous methodological approach interprets the process through Oglala cosmological and ontological categories and establishes the significance of Harvey’s approach to religion and Grimes’ approach to ritual in understanding embodied and lived religion.


IJOHMN ◽  
2017 ◽  
Vol 3 (6) ◽  
pp. 31-43
Author(s):  
V. Padmanaban

This work is a study on the works of Elizabeth Cook-Lynn who is proficient scholar and hails from South Dakotas and Sioux nations and their turmoil, anguish and lamentation to retrieve their lands and preserve their culture and race. Many a aboriginals were killed in the post colonization. Elizabeth Cook-Lynn grieves and her lamentation for the people of Dakotas yields sympathy towards the survived at Wounded Knee massacre and the great exploitation of the livelihood of the indigenous people and the cruelty of American Federal government. Treaty conserved indigenous lands had been lost due to the title of Sioux Nation and many Dakotas and Dakotas had been forced off from their homelands due to the anti-Indian legislation, poverty and federal Indian – white American policy. The whites had no more regard for or perceiving the native’s peoples’ culture and political status as considered by Jefferson’s epoch. And to collect bones and Indian words, delayed justice all these issues tempt her to write. The authors accuses that America was in ignorance and racism and imperialism which was prevalent in the westward movement. The natives want to recall their struggles, and their futures filled with uncertainty by the reality and losses by the white and Indian life in America which had undergone deliberate diminishment by the American government sparks the writer to back for the indigenous peoples. This multifaceted study links American study with Native American studies. This research brings to highlight the unchangeable scenario of the Native American who is in the bonds of as American further this research scrutinizes Elizabeth’s diplomacy and legalized decolonization theory which reflects in her literature career and her works but defies to her own doctrines.


Author(s):  
Elena F. GLADUN ◽  
Gennady F. DETTER ◽  
Olga V. ZAKHAROVA ◽  
Sergei M. ZUEV ◽  
Lyubov G. VOZELOVA

Developing democracy institutions and citizen participation in state affairs, the world community focuses on postcolonial studies, which allow us to identify new perspectives, set new priorities in various areas, in law and public administration among others. In Arctic countries, postcolonial discourse has an impact on the methodology of research related to indigenous issues, and this makes possible to understand specific picture of the world and ideas about what is happening in the world. Moreover, the traditions of Russian state and governance are specific and interaction between indigenous peoples and public authorities should be studied with a special research methodology which would reflect the peculiarities of domestic public law and aimed at solving legal issue and enrich public policy. The objective of the paper is to present a new integrated methodology that includes a system of philosophical, anthropological, socio-psychological methods, as well as methods of comparative analysis and scenario development methods to involve peripheral communities into decision-making process of planning the socio-economic development in one of Russia’s Arctic regions — the Yamal-Nenets Autonomous District and to justify and further legislatively consolidate the optimal forms of interaction between public authorities and indigenous communities of the North. In 2020, the Arctic Research Center conducted a sociological survey in the Shuryshkararea of the Yamal-Nenets Autonomous District, which seems to limit existing approaches to identifying public opinion about prospects for developing villages and organizing life of their residents. Our proposed methodology for taking into account the views of indigenous peoples can help to overcome the identified limitations.


2017 ◽  
Vol 6 (Especial) ◽  
pp. 105
Author(s):  
Dante Choque-Caseres

In Latin America, based on the recognition of Indigenous Peoples, the identification of gaps or disparities between the Indigenous and non-Indigenous population has emerged as a new research interest. To this end, capturing Indigenous identity is key to conducting certain analyses. However, the social contexts where the identity of Indigenous persons are (re)produced has been significantly altered. These changes are generated by the assimilation or integration of Indigenous communities into dominant national cultures. Within this context, limitations emerge in the use of this category, since Indigenous identity has a political and legal component related to the needs of the government. Therefore, critical thought on the use of Indigenous identity is necessary in an epistemological and methodological approach to research. This article argues that research about Indigenous Peoples should evaluate how Indigenous identity is included, for it is socially co-produced through the interaction of the State and its institutions. Thus, it would not necessarily constitute an explicative variable. By analyzing the discourse about Aymara Indigenous communities that has emerged in the northern border of Chile, this paper seeks to expose the logic used to define identity. Therefore, I conclude that the process of self-identification arises in supposed Indigenous people, built and/or reinforced by institutions, which should be reviewed from a decolonizing perspective and included in comparative research.


2021 ◽  
Vol 7 (1) ◽  
Author(s):  
Ana Paula Schaan ◽  
Dionison Sarquis ◽  
Giovanna C. Cavalcante ◽  
Leandro Magalhães ◽  
Eliene R. P. Sacuena ◽  
...  

AbstractShifts in subsistence strategy among Native American people of the Amazon may be the cause of typically western diseases previously linked to modifications of gut microbial communities. Here, we used 16S ribosomal RNA sequencing to characterise the gut microbiome of 114 rural individuals, namely Xikrin, Suruí and Tupaiú, and urban individuals from Belém city, in the Brazilian Amazon. Our findings show the degree of potential urbanisation occurring in the gut microbiome of rural Amazonian communities characterised by the gradual loss and substitution of taxa associated with rural lifestyles, such as Treponema. Comparisons to worldwide populations indicated that Native American groups are similar to South American agricultural societies and urban groups are comparable to African urban and semi-urban populations. The transitioning profile observed among traditional populations is concerning in light of increasingly urban lifestyles. Lastly, we propose the term “tropical urban” to classify the microbiome of urban populations living in tropical zones.


2021 ◽  
Vol 6 (3) ◽  
pp. e004484
Author(s):  
Helen Burn ◽  
Lisa Hamm ◽  
Joanna Black ◽  
Anthea Burnett ◽  
Matire Harwood ◽  
...  

PurposeGlobally, there are ~370 million Indigenous peoples. Indigenous peoples typically experience worse health compared with non-Indigenous people, including higher rates of avoidable vision impairment. Much of this gap in eye health can be attributed to barriers that impede access to eye care services. We conducted a scoping review to identify and summarise service delivery models designed to improve access to eye care for Indigenous peoples in high-income countries.MethodsSearches were conducted on MEDLINE, Embase and Global Health in January 2019 and updated in July 2020. All study designs were eligible if they described a model of eye care service delivery aimed at populations with over 50% Indigenous peoples. Two reviewers independently screened titles, abstracts and full-text articles and completed data charting. We extracted data on publication details, study context, service delivery interventions, outcomes and evaluations, engagement with Indigenous peoples and access dimensions targeted. We summarised findings descriptively following thematic analysis.ResultsWe screened 2604 abstracts and 67 studies fulfilled our eligibility criteria. Studies were focused on Indigenous peoples in Australia (n=45), USA (n=11), Canada (n=7), New Zealand (n=2), Taiwan (n=1) and Greenland (n=1). The main disease focus was diabetic retinopathy (n=30, 45%), followed by ‘all eye care’ (n=16, 24%). Most studies focused on targeted interventions to increase availability of services. Fewer than one-third of studies reported involving Indigenous communities when designing the service. 41 studies reflected on whether the model improved access, but none undertook rigorous evaluation or quantitative assessment.ConclusionsThe geographical and clinical scope of service delivery models to improve access to eye care for Indigenous peoples in high-income countries is narrow, with most studies focused on Australia and services for diabetic retinopathy. More and better engagement with Indigenous communities is required to design and implement accessible eye care services.


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