MtDNA origins of an enslaved labor force from the 18th century Schuyler Flatts Burial Ground in colonial Albany,NY: Africans,Native Americans,and Malagasy?

A burial ground located in the Town of Colonie, NY along the Hudson River revealed fourteen individuals dated from the 17th through the early 19th centuries. Bioarchaeological analysis suggested some of these individuals were of African ancestry who had worked and died on the property owned by the prominent Schuyler family. Mitochondrial DNA (mtDNA) analysis was carried out on skeletal remains of seven adults using restriction fragment length polymorphism typing and direct sequencing of the control region to infer their origins and relatedness. Results show that none of the individuals were maternally related, with four individuals identified as African haplogroup L, one identified as Native American haplogroup X, and two identified as haplogroup M and M7. Individuals of African ancestry correlate with published mtDNA data on African Americans and their geographical origins corroborate with the various exit points during the African slave trade to New York State. Individuals identified as haplogroup M7 and M resemble lineages found in Madagascar. Historical documents suggest several hundred people were imported from Madagascar through illegal trading to New York by the end of the 17th century. This study highlights the diverse origins of the enslaved labor force in colonial New York and contributes to our understanding of African American history in the northeast.     

Route persistence. Modelling and quantifying historical route-network stability from the Roman period to early-modern times (AD 100–1600): a case study from the Netherlands

Research on route-network stability is rare. In time, due to cultural and/or natural causes, settlement locations and route orientation shift. The nature of these spatial changes sheds light on the complex interaction between settlements and surrounding natural landscape conditions. This study investigates the stability of route networks in the Netherlands during the past two millennia by determining their persistence through time. Environmental, archaeological and historical data are used to reconstruct and compare route networks. By using network friction, archaeological data on settlement patterns and route networks in combination with historical data (e.g. old maps), we were able to model route-network persistence (not necessarily continuity) from the Roman to early medieval periods (AD 100–800) and from the Early Middle Ages to the Early Modern Times (AD 800–1600). Results show that around 67.6% of the modelled early-medieval routes in the Netherlands are persistent with routes in the Roman period. Covering a much larger surface area of the Netherlands, 24.5% of the early-modern routes show a clear persistence with their early-medieval counterparts. Besides the differences in surface area, this downfall can largely be explained by cultural dynamics, with 71.4% of the early-modern route network following modelled movement corridors already in existence during the Early Middle Ages.     

Tourism in changing natural environments

ABSTRACT

Natural environments and the human interactions that occur within, are continuously changing and evolving. However, increasingly, the impacts of climate change, natural and man-made disasters, economic instability, and other macro-environmental factors, have profound implications on local and global economies, fragile ecosystems, and human cultures and livelihoods. In response, tourism within these natural environments is also changing and evolving rapidly in both developed and developing regions. While at times this is spurred by new opportunities, it is often also the result of resource and user-conflicts and changing environmental circumstances. The articles in this special issue examine the numerous ways in which changes in the natural environment impact tourism, and how the tourism industry is responding and adapting to such changes. Detailed case study examination of human interactions within what are often fragile ecosystems can provide us with important insight on social and ecosystem resiliency, innovation and adaptation, and factors that drive tourism success. This was the focus of a session at the inaugural Tourism Naturally Conference, held in Alghero, Italy, 2–5 October 2016, and formed the basis for this collection of articles. From these contributions, what is evident is that while adaptation can be passive in nature, it can, and should ideally be much more proactive, with individuals and organizations seeking improved knowledge and learning. Such actions will contribute to greater resilience within the tourism industry, whether in response to climate change and its subsequent impacts, or an increasing scarcity of the natural resources upon which tourism relies.     

Regional polycentricity: an indicator framework for assessing cohesion impacts of railway infrastructures

Territorial cohesion has become one of the main objectives in transport planning. This has fostered the development of assessment methodologies to quantitatively estimate the territorial impact of major transport infrastructures, which are particularly scarce at the intra-regional level. Linked to cohesion, polycentricity has been defined as the best spatial configuration to achieve balanced regions where population and opportunities are distributed among several entities linked by functional relationships. This paper aims to present a methodology to estimate these impacts based on the use of a new regional composite polycentricity indicator. The proposed indicator is tested by comparing the effects of conventional and high-speed railway (HSR) alternatives in the territorial system of a northern region of Spain. This quantitative assessment is a ranking tool for prioritizing rail network alternatives in terms of achieving the most balanced territory, which is especially relevant in countries where HSR networks follow cohesion goals. Our results show that new HSR links should only be complementary to regional railway services, and that the suppression of secondary lines should be avoided if a reduction in polarization is to be achieved.     

Modernizing Insecurity: The Land Titling Project in Honduras

The Honduran land titling project (the Proyecto de Titulación de Tierra para los Pequeños Productores), initiated in 1982, was intended to enhance security in land rights, to facilitate credit and to improve agricultural productivity. This study explores how the project has operated in one village, and concludes that it has attained none of its objectives; instead, it has triggered new sources of land conflicts, thus adding to the existing complex of local rules and laws. The authors argue that the failure of the project is not solely a consequence of the organizational incapacity of the bureaucracy, as some evaluations suggest, but that it is rooted in mistaken assumptions about the social organization of property rights and the causes of insecurity. The land titling project is founded on a contradiction: although based on the ideology of the capitalizing family farm in the context of a withdrawing state, its implementation actually requires strong and repressive state intervention. Rather than reducing insecurity in property rights, the project has merely ‘modernized’ the sources which can be used to contest rights in land.