| 1. |
- Bonnier, Anton, et al.
(författare)
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Examining Land-Use through GIS-Based Kernel Density Estimation : A Re-Evaluation of Legacy Data from the Berbati-Limnes Survey
- 2019
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Ingår i: Journal of field archaeology. - : ROUTLEDGE JOURNALS, TAYLOR & FRANCIS LTD. - 0093-4690 .- 2042-4582. ; 44:2, s. 70-83
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Tidskriftsartikel (refereegranskat)abstract
- The use of archaeological survey data for evaluation of landscape dynamics has commonly been concerned with the distribution of settlements and changes in number of recorded sites over time. Here we present a new quantitative approach to survey-based legacy data, which allows further assessments of the spatial configuration of possible land-use areas. Utilizing data from an intensive archaeological survey in the Berbati-Limnes area, Greece, we demonstrate how GIS-based kernel density estimations (KDE) can be used to produce cluster-based density surfaces that may be linked to past land-use strategies. By relating density surfaces to elevation and slope, it is also possible to quantify shifts in the use of specific environments on a regional scale, allowing us to model and visualize land-use dynamics over time. In this respect, the approach provides more multifaceted information to be drawn from archaeological legacy data, providing an extended platform for research on human-environment interactions.
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| 2. |
- Hughes, Ryan E., et al.
(författare)
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Quantifying Land Use in Past Societies from Cultural Practice and Archaeological Data
- 2018
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Ingår i: Land. - : MDPI AG. - 2073-445X. ; 7:1
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Tidskriftsartikel (refereegranskat)abstract
- Quantitative reconstructions of past land use facilitate comparisons between livelihoods in space and time. However, comparison between different types of land use strategies is challenging as land use has a multitude of expressions and intensities. The quantitative method presented here facilitates the exploration and synthetization of uneven archaeological and textual evidence from past societies. The approach quantifies the area required for habitation, agriculture, arboriculture, pasturage, and fuel supply, based on a combination of archaeological, historical, ethnographic and modern evidence from the relevant geographical region. It is designed to stimulate discussion and can be used to test a wide range of hypotheses regarding local and regional economies, ancient trade and redistribution, and the resilience and/or vulnerability of past societies to environmental change. The method also helps identify where our gaps in knowledge are in understanding past human–environment interaction, the ecological footprint of past cultures and their influence on the landscape in a transparent and quantitative manner. The present article focuses especially on the impact of dietary estimates and crop yield estimates, two main elements in calculating land use in past societies due to their uncertainty as well as their significant impact on calculations. By employing archaeological data, including botanical, zoological and isotopic evidence, alongside available textual sources, this method seeks to improve land use and land cover change models by increasing their representativeness and accuracy.
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| 3. |
- Vignola, Cristiano, et al.
(författare)
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Mid-late Holocene vegetation history of the Argive Plain (Peloponnese, Greece) as inferred from a pollen record from ancient Lake Lerna
- 2022
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Ingår i: PLOS ONE. - : Public Library of Science (PLoS). - 1932-6203. ; 17:7
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Tidskriftsartikel (refereegranskat)abstract
- This study provides a high-resolution reconstruction of the vegetation of the Argive Plain (Peloponnese, Greece) covering 5000 years from the Early Bronze Age onwards. The well dated pollen record from ancient Lake Lerna has been interpreted in the light of archaeological and historical sources, climatic data from the same core and other regional proxies. Our results demonstrate a significant degree of human impact on the environments of the Argive Plain throughout the study period. During the Early Bronze Age evidence of a thermophilous vegetation is seen in the pollen record, representing the mixed deciduous oak woodland of the Peloponnesian uplands. The plain was mainly used for the cultivation of cereals, whereas local fen conditions prevailed at the coring site. Towards the end of this period an increasing water table is recorded and the fen turns into a lake, despite more arid conditions. In the Late Bronze Age, the presence of important palatial centres modified the landscape resulting in decrease of mixed deciduous oak woodland and increase in open land, partly used for grazing. Possibly, the human management produced a permanent hydrological change at Lake Lerna. From the Archaic period onwards the increasing human pressure in association with local drier conditions caused landscape instability, as attested by a dramatic alluvial event recorded in the Pinus curve at the end of the Hellenistic Age. Wet conditions coincided with Roman times and favoured a forest regeneration pattern in the area, at the same time as we see the most intensive olive cultivation in the pollen record. The establishment of an economic landscape primarily based on pastures is recorded in the Byzantine period and continues until modern times. Overgrazing and fires in combination with arid conditions likely caused degradation of the vegetation into garrigue, as seen in the area of the Argive Plain today.
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| 4. |
- Weiberg, Erika, 1971-, et al.
(författare)
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Land use, climate change and ‘boom-bust’ sequences in agricultural landscapes : Interdisciplinary perspectives from the Peloponnese (Greece)
- 2021
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Ingår i: Journal of Anthropological Archaeology. - : Elsevier. - 0278-4165 .- 1090-2686. ; 63
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Tidskriftsartikel (refereegranskat)abstract
- We show that long-term and comparative studies are imperative if we are to identify the interlinkage between land use and climate and understand how vulnerabilities build over time and ultimately decide the societal outcomes of climate change. Using a long-term perspective, we study changes in both the extent and intensity of land use in NE Peloponnese, Greece, across more than two thousand years, from the end of the Middle Bronze Age to Roman times (~1800 BCE–330 CE). When set against a backdrop of paleoclimate information from the Peloponnese, the correspondence between changes in land use extent and climate is significant. Sequences of booms and busts in ancient societies have previously been connected to cycles of agricultural intensification and the balance between population and food supply. Our results suggest that climate can amplify such cycles, but also – importantly – that societies create their own futures in the way that they are able to balance agricultural strategies relative to climate and climate change. Climate conditions may facilitate additional expansion during boom periods, supported by socio-political control functions, but also introduce significant impediments to previously successful strategies and ultimately lead to a crisis through an overexploitation of existing resources.
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| 5. |
- Weiberg, Erika, 1971-, et al.
(författare)
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Long-term trends of land use and demography in Greece : A comparative study
- 2019
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Ingår i: The Holocene. - : SAGE Publications. - 0959-6836 .- 1477-0911. ; 29:5, s. 742-760
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Tidskriftsartikel (refereegranskat)abstract
- This paper offers a comparative study of land use and demographic development in northern and southern Greece from the Neolithic to the Byzantine period. Results from summed probability densities (SPD) of archaeological radiocarbon dates and settlement numbers derived from archaeological site surveys are combined with results from cluster-based analysis of published pollen core assemblages to offer an integrated view of human pressure on the Greek landscape through time. We demonstrate that SPDs offer a useful approach to outline differences between regions and a useful complement to archaeological site surveys, evaluated here especially for the onset of the Neolithic and for the Final Neolithic (FN)/Early Bronze Age (EBA) transition. Pollen analysis highlight differences in vegetation between the two sub-regions, but also several parallel changes. The comparison of land cover dynamics between two sub-regions of Greece further demonstrates the significance of the bioclimatic conditions of core locations and that apparent oppositions between regions may in fact be two sides of the same coin in terms of socio-ecological trajectories. We also assess the balance between anthropogenic and climate-related impacts on vegetation and suggest that climatic variability was as an important factor for vegetation regrowth. Finally, our evidence suggests that the impact of humans on land cover is amplified from the Late Bronze Age (LBA) onwards as more extensive herding and agricultural practices are introduced.
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| 6. |
- Weiberg, Erika, 1971-, et al.
(författare)
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Mediterranean land use systems from prehistory to antiquity : a case study from Peloponnese (Greece)
- 2019
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Ingår i: Journal of Land Use Science. - : TAYLOR & FRANCIS LTD. - 1747-423X .- 1747-4248. ; 14:1, s. 1-20
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Tidskriftsartikel (refereegranskat)abstract
- Understanding the sustainability of land use systems over time requires an accounting of the diversity of land uses and their varying influences on the environment. Here we present a standardized review of land use systems in the Peloponnese, Greece, from the Neolithic to the Roman period (similar to 6500 BC-AD 300). Using a combination of sources, we synthesize the fundamental information required to characterize and quantify the spatial requirements of land use. We contextualize our results in a discussion of temporal trends, the probable drivers of change, and how these changes can be integrated with the general knowledge of these societies and the overall effect of land use across time. While our review concentrates on the Peloponnese, our methodology is widely applicable where suitable archaeological and historical records are available, and is broadly representative of the prehistoric and early historical evolution of agricultural land use systems in the eastern Mediterranean.
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| 7. |
- Weiberg, Erika, 1971-, et al.
(författare)
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The socio-environmental history of the Peloponnese during the Holocene: Towards an integrated understanding of the past
- 2016
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Ingår i: Quaternary Science Reviews. - : Elsevier BV. - 0277-3791 .- 1873-457X. ; 136, s. 40-65
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Tidskriftsartikel (refereegranskat)abstract
- Published archaeological, palaeoenvironmental, and palaeoclimatic data from the Peloponnese in Greece are compiled, discussed and evaluated in order to analyse the interactions between humans and the environment over the last 9000 years. Our study indicates that the number of human settlements found scattered over the peninsula have quadrupled from the prehistoric to historical periods and that this evolution occurred over periods of climate change and seismo-tectonic activity. We show that societal development occurs both during periods of harsh as well as favourable climatic conditions. At some times, some settlements develop while others decline. Well-known climate events such as the 4.2 ka and 3.2 ka events are recognizable in some of the palaeoclimatic records and a regional decline in the number and sizes of settlements occurs roughly at the same time, but their precise chronological fit with the archaeological record remains uncertain. Local socio-political processes were probably always the key drivers behind the diverse strategies that human societies took in times of changing climate. The study thus reveals considerable chronological parallels between societal development and palaeoenvironmental records, but also demonstrates the ambiguities in these correspondences and, in doing so, highlights some of the challenges that will face future interdisciplinary projects. We suggest that there can be no general association made between societal expansion phases and periods of advantageous climate. We also propose that the relevance of climatic and environmental regionality, as well as any potential impacts of seismo-tectonics on societal development, need to be part of the interpretative frameworks.
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