Contrasting variations in the diet of the Andean fox Lycalopex culpaeus Molina, 1782 on geographical and environmental scales in the Atacama Desert

Mammalia ◽  
2019 ◽  
Vol 83 (5) ◽  
pp. 439-446
Author(s):  
Felipe S. Carevic ◽  
Erico R. Carmona ◽  
Francisco Cartes ◽  
Felipe Taucare
Keyword(s):  
South America ◽  
Prey Species ◽  
Atacama Desert ◽  
Current Data ◽  
Dietary Breadth ◽  
History Of ◽  
Study Sites ◽  
Number Of Individuals ◽  
Andean Fox ◽  
Main Food Item

Abstract We determined the seasonal diet of the Andean fox Lycalopex culpaeus in three habitats in the Atacama Desert, northern Chile, by analyzing their scat contents. We estimated the biomass and the number of individuals of each prey species consumed and compared our results with those of other studies on Lycalopex foxes in Chile and South America. In general, the L. culpaeus diet was characterized by a generalist behavior and higher dietary breadth than those in other ecosystems. In contrast with the other biomes of southern Chile and South America, insects represented the most frequent prey species in the present study and the main food item, comprising more than 50% of all prey at the three study sites; however, in terms of biomass, rodent and reptile prey showed the highest percentage from summer to winter. Significant differences were found between the biomass consumed among sites. Likewise, we found a relationship between the niche breadth of the diet and the primary productivity of the sites. Statistically significant differences in prey items consumed were noted across seasons and sites located at different altitudes, which reflected an opportunistic response to the availability of prey. Our report contributes to current data about the natural history of L. culpaeus in hyper-arid habitats.

Transatlantic Techno Myths: The 1994 Arica Eclipse Rave as an Example of the History and Historiography of Electronic Dance Music between Chile and Germany

2020 ◽  
Vol 17 (3) ◽  
pp. 419-433
Author(s):  
MATTHIAS PASDZIERNY
Keyword(s):  
South America ◽  
Atacama Desert ◽  
Dance Music ◽  
Intercultural Understanding ◽  
Electronic Dance Music ◽  
International History ◽  
Cultural Mediators ◽  
History Of ◽  
Event Based

AbstractThis article focuses on one of the earliest truly international Electronic Dance Music (EDM) festivals: the Eclipse Rave in Arica, in the Chilean Atacama Desert in November 1994. As a collaboration of mainly German and Chilean individuals, the event was confronted with a multitude of organizational obstacles and problems of intercultural understanding. Nevertheless, the event has now achieved a kind of cult status and is mythologized as the breakthrough moment of EDM culture in South America. Drawing on German and Chilean sources, the article sheds light on the background and impact of the festival and discusses the important role of Chilean-German exiles as interpreters and cultural mediators within EDM scenes. This contribution questions the types of sources that festivals and similar events generate, and consequently asks how an international history of the event-based and present- and history-obsessed EDM culture could be written at all.

scholarly journals Coleções osteológicas identificadas: importância para a antropologia

2019 ◽  
Author(s):  
Ana Luisa Santos
Keyword(s):  
Nineteenth Century ◽  
South America ◽  
History Of Medicine ◽  
Human Evolution ◽  
Geographic Distribution ◽  
Continuous Development ◽  
History Of ◽  
North And South America ◽  
Number Of Individuals ◽  
North And South

One of the main pillars of bioanthropological studies are the identified osteological collections. The goal of this document is to describe this heritage and show its importance. Since the nineteenth century, several countries have collected sets of skulls and skeletons from people about whom we know some biographical data; among other details, their age when they died and their sex. There are currently around fifty collections in different countries of North and South America, Africa, Europe, and Asia. Researching into them has applications for the study of human evolution, past populations, palaeopathology, and the history of medicine, among others. The need to increase the number of individuals and extend the geographic distribution of samples leads to the continuous development of these collections.

Charles Waterton (1782–1865) and wourali

2017 ◽  
Vol 44 (1) ◽  
pp. 122-129 ◽  
Author(s):  
A. Padfield
Keyword(s):  
South America ◽  
British Guiana ◽  
History Of

Charles Waterton was the eccentric “Lord of Walton Hall” near Wakefield in Yorkshire. His Wanderings in South America was first published in 1826; translated into French, German and Spanish, it was a best seller. He brought back wourali used by the Macoushi natives of British Guiana (now Guyana) for killing prey; there is a piece of it in the Wakefield Museum. This paper traces the history of wourali which paralyses its victims; its attempted medical use for rabies and tetanus and, though different from curare, its belated use in modern anaesthesia.

“What Freedom?”

2019 ◽  
Vol 74 (3) ◽  
pp. 305-331
Author(s):  
John Owen Havard
Keyword(s):  
South America ◽  
French Revolution ◽  
The Political ◽  
The Novel ◽  
Free Condition ◽  
Narrative Design ◽  
Economic Liberalism ◽  
History Of ◽  
Ways Of Thinking ◽  
John Owen

John Owen Havard, “‘What Freedom?’: Frankenstein, Anti-Occidentalism, and English Liberty” (pp. 305–331) “If he were vanquished,” Victor Frankenstein states of his monstrous creation in Mary Shelley’s Frankenstein (1818), “I should be a free man.” But he goes on: “Alas! what freedom? such as the peasant enjoys when his family have been massacred before his eyes, his cottage burnt, his lands laid waste, and he is turned adrift, homeless, pennyless, and alone, but free.” Victor’s circumstances approximate the deracinated subject of an emergent economic liberalism, while looking to other destitute and shipwrecked heroes. Yet the ironic “freedom” described here carries an added charge, which Victor underscores when he concludes this account of his ravaged condition: “Such would be my liberty.” This essay revisits the geographic plotting of Frankenstein: the digression to the East in the nested “harem” episode, the voyage to England, the neglected episode of Victor’s imprisonment in Ireland, and the creature’s desire to live in South America. Locating Victor’s concluding appeal to his “free” condition within the novel’s expansive geography amplifies the political stakes of his downfall, calling attention to not only his own suffering but the wider trail of destruction left in his wake. Where existing critical accounts have emphasized the French Revolution and its violent aftermath, this obscures the novel’s pointed critique of a deep and tangled history of English liberty and its destructive legacies. Reexamining the novel’s geography in tandem with its use of form similarly allows us to rethink the overarching narrative design of Frankenstein, in ways that disrupt, if not more radically dislocate, existing rigid ways of thinking about the novel.

scholarly journals Ten Percent of SIDS Cases are Murder — or are They?

2017 ◽  
Vol 7 (2) ◽  
pp. 163-170 ◽  
Author(s):  
Christopher M. Milroy ◽  
Charis Kepron
Keyword(s):  
Sudden Infant Death ◽  
Current Data ◽  
Related Question ◽  
Sudden Infant ◽  
Court Cases ◽  
Unexpected Death ◽  
Infant Deaths ◽  
Lower Figure ◽  
History Of ◽  
Made In

Sudden infant death syndrome (SIDS) has been used as a cause of death for over four decades. It has allowed deaths of infants to be registered as natural. Within this group of deaths, a certain number have been recognized to be homicides from inflicted smothering rather than being natural or accidental deaths. Research has been conducted using confidential inquires to determine how frequent homicide is in cases called SIDS. This paper traces the history of quoted rates of homicide. Early work suggested the figure was between 2-10% of all SIDS cases, though other workers have suggested figures as high as 20-40%. With the fall in the rate of infant deaths following the “Back to Sleep” campaigns, these figures have been reevaluated. If the higher figures were correct that 20-40% of SIDS were homicides, the fall in infant deaths would be expected to be less than it has been. Current data suggests a much lower figure than 10% of current cases, with much lower overall rates of infant deaths. As well as 10% of SIDS cases having been stated to be homicides, a related question is whether multiple deaths classified as SIDS are really homicides. The paper discusses the maxim that one death is a tragedy, two is suspicious, and three deaths indicate homicide. The paper also looks at court cases and the approach that has been made in prosecutions of sudden unexpected death in infancy as multiple murder.

scholarly journals Amazonia as the Origin and Diversification Area of Didelphidae (Mammalia: Metatheria), and a Review of the Fossil Record of the Clade

2021 ◽  
Author(s):  
Mariela C. Castro ◽  
Murilo J. Dahur ◽  
Gabriel S. Ferreira
Keyword(s):  
South America ◽  
Amazon Basin ◽  
Parametric Models ◽  
Isthmus Of Panama ◽  
Biogeographic History ◽  
Early Diversification ◽  
Northern Portion ◽  
History Of ◽  
Environmental Events ◽  
Fossil Records

AbstractDidelphidae is the largest New World radiation of marsupials, and is mostly represented by arboreal, small- to medium-sized taxa that inhabit tropical and/or subtropical forests. The group originated and remained isolated in South America for millions of years, until the formation of the Isthmus of Panama. In this study, we present the first reconstruction of the biogeographic history of Didelphidae including all major clades, based on parametric models and stratified analyses over time. We also compiled all the pre-Quaternary fossil records of the group, and contrasted these data to our biogeographic inferences, as well as to major environmental events that occurred in the South American Cenozoic. Our results indicate the relevance of Amazonia in the early diversification of Didelphidae, including the divergence of the major clades traditionally ranked as subfamilies and tribes. Cladogeneses in other areas started in the late Miocene, an interval of intense shifts, especially in the northern portion of Andes and Amazon Basin. Occupation of other areas continued through the Pliocene, but few were only colonized in Quaternary times. The comparison between the biogeographic inference and the fossil records highlights some further steps towards better understanding the spatiotemporal evolution of the clade. Finally, our results stress that the early history of didelphids is obscured by the lack of Paleogene fossils, which are still to be unearthed from low-latitude deposits of South America.

A Yahgan for the killing: murder, memory and Charles Darwin

2011 ◽  
Vol 46 (3) ◽  
pp. 415-443 ◽  
Author(s):  
JOSEPH L. YANNIELLI
Keyword(s):  
South America ◽  
Charles Darwin ◽  
Historical Memory ◽  
Cross Cultural ◽  
Western Coast ◽  
Cultural Interaction ◽  
European Expansion ◽  
Multiple Contexts ◽  
History Of

AbstractIn March 1742, British naval officer John Byron witnessed a murder on the western coast of South America. Both Charles Darwin and Robert FitzRoy seized upon Byron's story a century later, and it continues to play an important role in Darwin scholarship today. This essay investigates the veracity of the murder, its appropriation by various authors, and its false association with the Yahgan people encountered during the second voyage of theBeagle(1831–1836). Darwin's use of the story is examined in multiple contexts, focusing on his relationship with the history of European expansion and cross-cultural interaction and related assumptions about slavery and race. The continuing fascination with Byron's story highlights the key role of historical memory in the development and interpretation of evolutionary theory.

Pomacea maculata.

2021 ◽  
Author(s):  
Rob Cowie ◽  
Romi L. Burks ◽  
Amy E. Miller ◽  
Alexandria L. Hill
Keyword(s):  
Invasive Species ◽  
South America ◽  
Species Identification ◽  
Geographical Area ◽  
Freshwater Snail ◽  
Pomacea Canaliculata ◽  
Apple Snail ◽  
Pomacea Maculata ◽  
Golden Apple Snail ◽  
History Of

Abstract P. maculata is a freshwater snail native to a wide geographical area in South America from the Rio de la Plata in Argentina and Uruguay to the Amazon in Brazil. It is commonly confused with any number of similar large apple snails, including the well-known invasive golden apple snail Pomacea canaliculata (listed among '100 of the world's worst invasive species'). Both species have been introduced to South-East and East Asia, although for many years they were not distinguished and the Asian introductions were widely identified as "golden apple snails" and the name P. canaliculata was applied to them. Due to the confusion in species identification, the history of introduction of P. maculata remains somewhat uncertain as does its invasiveness and pest potential. Much of the literature is confounded, for example, the snails illustrated by Cowie (2002) as P. canaliculata are in fact P. maculata. The majority of invasive populations in Asia appear to be P. canaliculata, often not mixed with P. maculata (Hayes et al., 2008; Tran et al., 2008) and the pest potential of P. canaliculata in such cases is clear. However, much less has been written about the invasiveness and pest potential of 'P. maculata'.

Transatlantic Radicalism

2021 ◽  
Keyword(s):  
South America ◽  
Atlantic Ocean ◽  
Case Studies ◽  
Individual Case ◽  
History Of ◽  
Late Nineteenth ◽  
Organizational Ties ◽  
North And South America ◽  
North And South ◽  
Political Radicalism

The Atlantic Ocean not only connected North and South America with Europe through trade but also provided the means for an exchange of knowledge and ideas, including political radicalism. Socialists and anarchists would use this “radical ocean” to escape state prosecution in their home countries and establish radical milieus abroad. However, this was often a rather unorganized development and therefore the connections that existed were quite diverse. The movement of individuals led to the establishment of organizational ties and the import and exchange of political publications between Europe and the Americas. The main aim of this book is to show how the transatlantic networks of political radicalism evolved with regard to socialist and anarchist milieus and in particular to look at the actors within the relevant processes—topics that have so far been neglected in the major histories of transnational political radicalism of the late nineteenth and early twentieth centuries. Individual case studies are examined within a wider context to show how networks were actually created, how they functioned and their impact on the broader history of the radical Atlantic.

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