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1
artículo
Publicado 2017
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Both the preservation of the poorly mineralized skeleton of sharks and the preservation of stomach contents are rarely observed in the fossil record. Here we report on a partial skeleton of a lamniform shark, including portions of the visceral arches and the anterior segment of the vertebral column, collected from the late Miocene beds of the Pisco Formation exposed at Cerro Yesera (Ica Desert, South Peru). Based on the morphology of the preserved teeth, this specimen was determined as a juvenile of the extinct lamnid species Cosmopolitodus hastalis. The shark skeleton includes remains of fish (featuring a pilchard determined as Sardinops sp. cf. S. sagax) in the abdominal region. These fish remains are interpreted herein as the fossilized stomach contents of the shark. For the first time, piscivory is demonstrated in a juvenile individual of Cosmopolitodus hastalis. This result is consi...
2
artículo
Publicado 2010
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In this article we examine a set of stories that have appeared amongthe Ashaninka, Awajun and Wampis of eastern Peru featuring adiversity of white supernatural beings that wander about their communitiesto steal their vital force or introduce harmful substancesinto their bodies, thus affecting their personal and social integrity.We argue that these stories constitute a response to the capitalistviolence experienced by these peoples as a result of hard-linegovernment policies promoting private investment, and the frenziedactivities of a large number of extractive companies. Such stories areinformed by indigenous notions about personhood and illness, butalso by native eco-cosmologies that view life as a scarce resource,the object of intense interspecific competition. If these ‘politicaleconomies of life’ do not turn into a Hobbesian war of all againstall it is due to an ethic of self-re...
3
artículo
Publicado 2010
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In this article we examine a set of stories that have appeared amongthe Ashaninka, Awajun and Wampis of eastern Peru featuring adiversity of white supernatural beings that wander about their communitiesto steal their vital force or introduce harmful substancesinto their bodies, thus affecting their personal and social integrity.We argue that these stories constitute a response to the capitalistviolence experienced by these peoples as a result of hard-linegovernment policies promoting private investment, and the frenziedactivities of a large number of extractive companies. Such stories areinformed by indigenous notions about personhood and illness, butalso by native eco-cosmologies that view life as a scarce resource,the object of intense interspecific competition. If these ‘politicaleconomies of life’ do not turn into a Hobbesian war of all againstall it is due to an ethic of self-re...
4
artículo
Publicado 2010
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In this article we examine a set of stories that have appeared amongthe Ashaninka, Awajun and Wampis of eastern Peru featuring adiversity of white supernatural beings that wander about their communitiesto steal their vital force or introduce harmful substancesinto their bodies, thus affecting their personal and social integrity.We argue that these stories constitute a response to the capitalistviolence experienced by these peoples as a result of hard-linegovernment policies promoting private investment, and the frenziedactivities of a large number of extractive companies. Such stories areinformed by indigenous notions about personhood and illness, butalso by native eco-cosmologies that view life as a scarce resource,the object of intense interspecific competition. If these ‘politicaleconomies of life’ do not turn into a Hobbesian war of all againstall it is due to an ethic of self-re...
5
artículo
Publicado 2023
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The native language Amahuaca (Panoan family, Peru) features a cross-linguistically unusual tripartite case-marking system whereby the subjects of intransitive and transitive verbs are signaled by means of the enclitics =x and =n, respectively, whereas the objects do not bear any morphological marking (Sparing-Chávez, 2007/2012; Clem, 2019a; among others). Another salient property of this system is the diverse realizations that nominals display when they host overt case-markers; this is, precisely, the primary focus of the present article. While these manifestations might initially appear erratic, our analysis reveals that the realizations of the marked nominals are highly predictable, especially when we posit the presence of a latent consonant that emerges phonetically in the context of =x and =n. From a diachronic perspective, we argue that this allomorphic variability can be linked to...
6
artículo
Publicado 2016
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This essay intends to debate the major challenges that Peru faces as it implements a national regime on Access to genetic resources and Benefit-Sharing (ABS). The ABS encourages the conservation of genetic diversity by means of the fair and equitable distribution of the benefits arisen from the utilization of genetic resources. Distribution is to take place between the providing country and the user of the resources. Peru features four main weaknesses in relation to ABS: (1) Firstly; its national legislation on the topic sets a bureaucratic and complex procedure that hinders the negotiation of fructiferous ABS contracts. (2) The role of the “national scientific partner” has been distorted and true opportunities for scientific cooperation are missed. (3) Peruvian legislation on ABS establishes retroactive effects infringing the principle of legal certainty. (4) Even though the nationa...
7
artículo
Publicado 2016
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Esta contribución debate los grandes retos que enfrenta Perú en la implementación nacional del régimen de acceso a recursos genéticos y distribución de beneficios, tema conocido por las siglas “ABS” del inglés Access and Benefit-Sharing. El ABS es un mecanismo que incentiva la conservación de la diversidad genética mediante la distribución justa y equitativa de los beneficios que se deriven de la utilización de recursos genéticos entre el país que los provee y el usuario de éstos. Perú afronta cuatro desafíos en relación con el tema: (1) su procedimiento de acceso a recursos genéticos es complejo y burocrático, desalentándose así la negociación de contratos sobre ABS. (2) el rol de la “institución nacional de apoyo” ha sido desvirtuado, exacerbándose su función de mero controlador; con ello se han perdido valiosas colaboraciones científicas a favor de la...
