Research Projects in the Department of Archaeology

Understanding the diversity of human cognitive traits in different cultural contexts and in an evolutionary framework is crucial for advancing actual human mind but also its disorders. Attention and executive control including traits such as inhibition, impulsivity, and hyperactivity, are studied in WEIRD (Western, Educated, Industrialised, Rich, and Democratic) societies, where sustained focus and impulse control are highly valued. A deficit in these domains might lead to a diagnosis of a mental disorder such as ADHD (Attention Deficit Hyperactivity Disorder).

The Archaeology of Cape Verde

At the invitation of a local university and the island's Ministry of Culture's IPC, the CHRC  - Chris Evans & Marie Louise Stig Sørensen - have been investigating its early Portuguese town of Cidade Velha since 2006. Founded in the middle decades of the 15th century, and then for some three centuries the Islands' capital, it became a major hub of the Atlantic Slave Trade, with thousands of Africans transhipped each year to the Americas.

Our knowledge of human evolution is limited by several factors. One is tightly linked to the nature of the fossil record, as bones of our extinct human relatives and other primate species rarely appear in archaeological and paleontological sites, and when they do, they very commonly appear in an isolated fashion and/or are highly fragmented. These factors more severely affect studies of limb bones, which have been vaguely analysed or even ignored in certain cases.

Around 1,200 years ago, archaeological evidence suggests pre-existing pastoralist societies that had been present in some parts of eastern Africa since c. 5,000 BP experience significant cultural and economic change. Materials signs of these include the uptake of iron smelting technologies, new ceramic styles, and changes in food production. In the following centuries, the region also experienced several significant shifts in climate, alternating between periods of increased rainfall and extended droughts.

The Mapping Africa’s Endangered Archaeological Sites and Monuments (MAEASaM) project, funded by Arcadia charitable foundation, is documenting and compiling a trans-national inventory of Africa’s rich archaeological heritage, including many previously unidentified sites and monuments. Particular emphasis is being given to mapping and recording sites under threat, whether from urban growth, conflict, sea-level change or infrastructure development, among other adverse impacts.

Our understanding of the origins of our species, Homo sapiens, has undergone a major shift. New fossils, dates and genomic studies have consolidated our African origin. Yet, they also indicate a deeper past, involving multiple events. These events stretch to nearly three quarters of a million years ago (Ma), and take the problem of modern human origins into an entirely different climatic and ecological context.

This project is a response to calls to build long-term sustainability and resilience into pastoral social-ecological systems in sub-Saharan Africa through provision of deep histories of human-environment interactions. It focuses on collecting and analysing archaeological and related data on the responses of pastoralist communities inhabiting the Laikipia and Leroghi plateaus, northern Kenya, to cycles of extreme drought and enhanced rainfall over the last millennium.

The aim of this project will be to investigate the nature and impact of Roman imperialism on the frontiers of North Africa (specifically the Maghreb), especially in considering the role of Roman imperialism on the political economy of the region and its impact on both pre-existing communities and the formation of new communities in the provinces. The notion of frontier is wide-ranging and is inspired by Border Studies, and considers the impact of the frontier in community-formation at both the border and the provincial cores of the Roman Maghreb.

This research represents an extension of Dr Barpougouni's doctoral research on Banikoara, and more recent post-doctoral work on Nikki, with a focus on another related town - Zugu-Wangar (known nowadays as Djougou) (Mardjoua, 2020). These three towns, situated in the northern part of the country and identified as caravan towns, are poorly studied from an archaeological perspective (Lovejoy, 1980; Kuba, 1996).

Agriculture in Africa faces multiple challenges. Climate extremes, ecosystem degradation and population growth continually prompt calls for the urgent transformation of food systems. Mainstream attempts remain focused on modernising paradigms in ways that overlook historic and contemporary smallholder practice as primary sources of innovation. This project challenges this narrative, adopting an archaeological framework to reconceptualise smallholder innovation as an iterative historic process harnessable as a mechanism for future agricultural design.

The transition from Oldowan to Acheulean technologies are hypothesised to be concomitant with advances in cognition and behaviour. However, the nature of these shifts, and their cultural and evolutionary implications are poorly defined and understood. While extensive literature exists on these technologies, significant differences in research methods and traditions make comparative and comprehensive analyses problematic.