History of Human Occupation and Environmental Change in Western and Central Caribbean Panama

2013 ◽  
Vol 89 (4) ◽  
pp. 955-982 ◽  
Author(s):  
Katie L Cramer
Radiocarbon ◽  
1994 ◽  
Vol 36 (1) ◽  
pp. 37-45 ◽  
Author(s):  
Weijian Zhou ◽  
Zhisheng An ◽  
M. J. Head

Loess deposition within the Loess Plateau of China records the history of environmental change over the last 2.5 Myr. Loess-paleosol sequences of the last 10 ka, which have preserved information of global climate change, relate closely to human occupation of the area. Hence, studies of the deposition and development of Holocene loess are significant for studying environmental change and problems associated with engineering geology. We present here stratigraphic relations among four profiles from the south, west and center of the Loess Plateau. On the basis of 14C radiometric and AMS dates of organic material extracted from the paleosols, together with magnetic susceptibility measurements down each profile, we discuss Holocene stratigraphic divisions within the Loess Plateau, and suggest that the Holocene optimum, characterized by paleosol complexes, occurred between 10 and 5 ka bp. From 5 ka BP to the present, neoglacial activity is characterized by recently deposited loess.


Radiocarbon ◽  
1995 ◽  
Vol 37 (2) ◽  
pp. 251-257
Author(s):  
G. I. Zaitseva ◽  
A. M. Mikliaev ◽  
A. N. Mazurkevich

We show how 14C dating may be combined with palynological and paleogeographical research to correlate human occupation history with environmental change, focusing on archaeological sites in the Dvina–Lovat River region of Russia. Cultures in this region range from Early Neolithic to the Middle Ages, ca. 5500 bc–ad 100, based on calibrated 14C ages. The dynamics of water basins in the region, related to climatic change, are one cause of population migration.


2016 ◽  
Vol 3 (2) ◽  
pp. 150250 ◽  
Author(s):  
Claudio Ottoni ◽  
Rita Rasteiro ◽  
Rinse Willet ◽  
Johan Claeys ◽  
Peter Talloen ◽  
...  

More than two decades of archaeological research at the site of Sagalassos, in southwest Turkey, resulted in the study of the former urban settlement in all its features. Originally settled in late Classical/early Hellenistic times, possibly from the later fifth century BCE onwards, the city of Sagalassos and its surrounding territory saw empires come and go. The Plague of Justinian in the sixth century CE, which is considered to have caused the death of up to a third of the population in Anatolia, and an earthquake in the seventh century CE, which is attested to have devastated many monuments in the city, may have severely affected the contemporary Sagalassos community. Human occupation continued, however, and Byzantine Sagalassos was eventually abandoned around 1200 CE. In order to investigate whether these historical events resulted in demographic changes across time, we compared the mitochondrial DNA variation of two population samples from Sagalassos (Roman and Middle Byzantine) and a modern sample from the nearby town of Ağlasun. Our analyses revealed no genetic discontinuity across two millennia in the region and Bayesian coalescence-based simulations indicated that a major population decline in the area coincided with the final abandonment of Sagalassos, rather than with the Plague of Justinian or the mentioned earthquake.


Author(s):  
Timothy Cooper

This article explores embodied encounters with the Sea Empress oil spill of 1996 and their representation in oral narratives. Through a close reading of the personal testimonies collected in the Sea Empress Project archive, I examine the relationship between intense sensory experiences of environmental change and everyday interpretations of the disaster and its legacy. The art­icle first outlines the ways in which this collection of voices reveals sensory memories, embodied affects and narrative choices to be deeply entwined in oral representations of the spill, disclosing a ‘sensory event’ that created a powerful awareness of both environmental surroundings and their relationship to everyday social processes. Then, reading these narratives against-the-grain, I argue that narrators’ accounts tell a paradoxical story of a disaster that most now wish to forget, and reveal an ambivalent legacy of environmental change that is similarly consigned to the past. Finally, I relate this social forgetting of the Sea Empress to the wider history of environmental consciousness in modern Britain.


2011 ◽  
Vol 83 (4) ◽  
pp. 1345-1358 ◽  
Author(s):  
Gisele R. Winck ◽  
Tiago G. Dos Santos ◽  
Sonia Z. Cechin

The increasing human occupation of natural environments is one of the greatest threats to biodiversity. To mitigate the negative anthropogenic effects, it is necessary to understand the characteristics of natural populations and the natural history of species. A study was conducted with an assemblage of lizards from a disturbed area of the Pampa biome, from February 2001 to January 2004. The assemblage showed a unimodal seasonal pattern, with the recruitment period occurring during the warmer months. The captures were seasonal for two of the three monitored years, and concentrated within warmer months. The minimum temperature explained the number of catches for the assemblage as a whole. However, when the species were analyzed individually, the temperature only explained the seasonal occurrence of Teius oculatus. The abundance of species was significantly different in the third year of study for Cercosaura schreibersii and Ophiodes striatus. This latter species was no longer registered in the study area from May 2003 until the end of the study. Therefore, O. striatus may be more sensitive to environmental changes, considering the events of change in vegetation during the study. With frequent and increasing environmental disturbances, it is necessary to take conservation measures and encourage the increase of knowledge on Pampean lizards.


Author(s):  
Keith M. Prufer ◽  
Douglas J. Kennett

In Chapter 2, Keith Prufer and Douglas J. Kennett focus on the long history of human occupation in southern Belize, from initial colonization at the end of the Pleistocene to the present. First occupied by Paleoindians, the landscape of southern Belize has seen 10 millennia of cultural modifications. The authors, drawing on more than two decades of archaeological research, discuss why studying the long historical trajectories of settlements within a region can provide data about how humans adapt and reorganize over long periods of time and insights into underlying processes of resilience and reorganization in response to climatic, demographic, and social pressures. The chapter draws on climate reconstruction data to look at Holocene adaptations to a changing landscape.


Author(s):  
Christopher S. Beekman

This chapter addresses recent research that identifies migration as a specific form of human movement in which social groups move into new social contexts. Migration is inherently disruptive to people’s lives, and it occurs embedded within political, economic, or social processes that make it highly context-specific. I discuss the history of theory in migration research, including recent shifts away from a concern with ethnicity in favour of communities of practice. Late Mesoamerica is a data-rich environment for the study of migration within its social context. The Classic period saw regional political systems that extended their reach economically or militarily and frequently had a demographic component. The widespread disruption of the Epiclassic or Terminal Classic periods included environmental change, political collapse, and a major reorganization of the social landscape. The Postclassic witnessed the re-emergence of complex societies claiming descent from migrant populations. The contributions to this volume come from many different disciplines and assess the timing, causes, perceptions, and impacts of migrations across a variety of social contexts. Political disruption, environmental change, and migration are frequently interrelated in ways reminiscent of our world today.


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