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Description
This dissertation investigates spatial and temporal changes in land cover and plant species distributions on Cyprus in the past, present and future (1973-2070). Landsat image analysis supports inference of land cover changes following the political division of the island of Cyprus in 1974. Urban growth in Nicosia, Larnaka and Limasol, as well as increased development along the southern coastline, is clearly evident between 1973 and 2011. Forests of the Troodos and Kyrenia Ranges remain relatively stable, with transitions occurring most frequently between agricultural land covers and shrub/herbaceous land covers. Vegetation models were constructed for twenty-two plant species of Cyprus using Maxent to predict potentially suitable areas of occurrence. Modern vegetation models were constructed from presence-only data collected by field surveys conducted between 2008 and 2011. These models provide a baseline for the assessment of potential species distributions under two climate change scenarios (A1b and A2) for the years 2030, 2050, and 2070. Climate change in Cyprus is likely to influence habitat availability, particularly for high elevation species as the relatively low elevation mountain ranges and small latitudinal range prevent species from shifting to areas of suitable environmental conditions. The loss of suitable habitat for some species may allow the introduction of non-native plant species or the expansion of generalists currently excluded from these areas. Results from future projections indicate the loss of suitable areas for most species by the year 2030 under both climate regimes and all four endemic species (Cedrus brevifolia, Helianthemum obtusifolium, Pterocephalus multiflorus, and Quercus alnifolia) are predicted to lose all suitable environments as soon as 2030. As striking exceptions Prunus dulcis (almond), Ficus carica (fig), Punica granatum (pomegranate) and Olea europaea (olive), which occur as both wild varieties and orchard cultigens, will expand under both scenarios. Land cover and species distribution maps are evaluated in concert to create a more detailed interpretation of the Cypriot landscape and to discuss the potential implications of climate change for land cover and plant species distributions.
ContributorsRidder, Elizabeth (Author) / Fall, Patricia L. (Thesis advisor) / Myint, Soe W (Committee member) / Hirt, Paul W (Committee member) / Arizona State University (Publisher)
Created2013
Description
This study frames research on board games within a body of anthropological theory and method to examine the long-term social changes that effect play and mechanisms through which play may influence societal change. Drawing from ethnographic literature focusing on the performative nature of games and their effectiveness at providing a method for strengthening social bonds through grounding, I examine changes in the places in which people engaged in play over the course of the Bronze Age on Cyprus (circa 2500¬–1050 BCE), a period of increasing social complexity. The purpose of this research is to examine how the changes in social boundaries concomitant with emergent complexity were counteracted or strengthened through the use of games as tools of interaction.
Bronze Age sites on Cyprus have produced the largest dataset of game boards belonging to any ancient culture. Weight and morphological data were gathered from these artifacts to determine the likelihood of their portability and to identify what type of game was present. The presence of fixed and likely immobile games, as well as the presence of clusters of portable games, was used to identify spaces in which games were played. Counts of other types of artifacts found in the same spaces as games were tabulated, and Correspondence Analysis (CA) was performed in order to determine differences in the types of activities present in the same spaces as play.
The results of the CA showed that during the Prehistoric Bronze Age, which has fewer indicators of social complexity, gaming spaces were associated with artifacts related to consumption or specialty, heirloom and imported ceramics, and rarely played in public spaces. During the Protohistoric Bronze Age, when Cyprus was more socially complex, games were more commonly played in public spaces and associated with
artifacts related to consumption. These changes suggest a changing emphasis through time, where the initiation and strengthening of social bonds through the grounding process afforded by play is more highly valued in small-scale society, whereas the social mobility that is enabled by performance during play is exploited more commonly during periods of complexity.
Bronze Age sites on Cyprus have produced the largest dataset of game boards belonging to any ancient culture. Weight and morphological data were gathered from these artifacts to determine the likelihood of their portability and to identify what type of game was present. The presence of fixed and likely immobile games, as well as the presence of clusters of portable games, was used to identify spaces in which games were played. Counts of other types of artifacts found in the same spaces as games were tabulated, and Correspondence Analysis (CA) was performed in order to determine differences in the types of activities present in the same spaces as play.
The results of the CA showed that during the Prehistoric Bronze Age, which has fewer indicators of social complexity, gaming spaces were associated with artifacts related to consumption or specialty, heirloom and imported ceramics, and rarely played in public spaces. During the Protohistoric Bronze Age, when Cyprus was more socially complex, games were more commonly played in public spaces and associated with
artifacts related to consumption. These changes suggest a changing emphasis through time, where the initiation and strengthening of social bonds through the grounding process afforded by play is more highly valued in small-scale society, whereas the social mobility that is enabled by performance during play is exploited more commonly during periods of complexity.
ContributorsCrist, Walter (Author) / Hjorleifur Jonsson (Thesis advisor) / Serwint, Nancy (Thesis advisor) / Michelaki, Konstantina-Eleni (Committee member) / de Voogt, Alex (Committee member) / Arizona State University (Publisher)
Created2016
Description
This dissertation explores how practices and interactions of actors at different scales structure social networks and lead to the emergence of social complexity in middle range societies. To investigate this process, I apply a complex adaptive systems approach and a methodology that combines network science with analytical tools from economics to the three sub-periods of the Prehistoric Bronze Age (The Philia Phase, PreBA 1 and PreBA 2) on Cyprus, a transformational period marked by social and economic changes evident in the material record. Using proxy data representative of three kinds of social interactions or facets of social complexity, the control of labor, participation in trade networks, and access to resources, at three scales, the community, region and whole island, my analysis demonstrates the variability in and non-linear trajectory for the emergence of social complexity in middle range society. The results of this research indicate that complexity emerges at different scales, and times in different places, and only in some facets of complexity. Cycles of emergence are apparent within the sub-periods of the PreBA, but a linear trajectory of increasing social complexity is not evident through the period. Further, this research challenges the long-held notion that Cyprus' involvement in the international metal trade lead to the emergence of complexity. Instead, I argue based on the results presented here, that the emergence of complexity is heavily influenced by endogenous processes, particularly the social interactions that limited participation in an on-island exchange system that flourished on the island during the Philia Phase, disintegrated along the North Coast during the PreBA 1 and was rebuilt across the island by the end of the period. Thus, the variation seen in the emergence of social complexity on Cyprus during the PreBA occurred as the result of a bottom-up process in which the complex and unequal interactions and relationships between social actors structured and restructured social networks across scales differently over time and space. These results speak more broadly about the variability of middle range societies and the varying conditions under which social complexity can emerge and add to our understanding of this phenomenon.
ContributorsSwantek, Laura Anne (Author) / Barton, C. Michael (Thesis advisor) / Spielmann, Katherine (Committee member) / Serwint, Nancy (Committee member) / Arizona State University (Publisher)
Created2017