Oratie uitgesproken door Prof.dr. L.W.S.W. Amkreutz bij de aanvaarding van het ambt van bijzonder hoogleraar Public Archaeology vanwege Rijksmuseum van Oudheden aan de Universiteit Leiden op... Show moreOratie uitgesproken door Prof.dr. L.W.S.W. Amkreutz bij de aanvaarding van het ambt van bijzonder hoogleraar Public Archaeology vanwege Rijksmuseum van Oudheden aan de Universiteit Leiden op vrijdag 1 maart 2024 Show less
Hurk, S. van den; Sikström, F.; Amkreutz, L.W.S.W.; Bleasdale, M.; Borvon, A.; Ephrem, B.; ... ; Barrett, J.H. 2023
Taxonomic identification of whale bones found during archaeological excavations is problematic dueto their typically fragmented state. This difficulty limits understanding of both the past spatio... Show moreTaxonomic identification of whale bones found during archaeological excavations is problematic dueto their typically fragmented state. This difficulty limits understanding of both the past spatio-temporal distributions of whale populations and of possible early whaling activities. To overcomethis challenge, we performed zooarchaeology by mass spectrometry on an unprecedented 719archaeological and palaeontological specimens of probable whale bone from Atlantic Europeancontexts, predominantly dating fromca3500 BCE to the eighteenth century CE. The results showhigh numbers of Balaenidae (many probably North Atlantic right whale (Eubalaena glacialis)) andgrey whale (Eschrichtius robustus) specimens, two taxa no longer present in the eastern NorthAtlantic. This discovery matches expectations regarding the past utilization of North Atlantic rightwhales, but was unanticipated for grey whales, which have hitherto rarely been identified in theEuropean zooarchaeological record. Many of these specimens derive from contexts associated withmediaeval cultures frequently linked to whaling: the Basques, northern Spaniards, Normans,Flemish, Frisians, Anglo-Saxons and Scandinavians. This association raises the likelihood that earlywhaling impacted these taxa, contributing to their extirpation and extinction. Much lower numbersof other large cetacean taxa were identified, suggesting that what are now the most depletedwhales were once those most frequently used. Show less
Modern humans have populated Europe for more than 45,000 years. Our knowledge of the genetic relatedness and structure of ancient hunter-gatherers is however limited, owing to the scarceness and... Show moreModern humans have populated Europe for more than 45,000 years. Our knowledge of the genetic relatedness and structure of ancient hunter-gatherers is however limited, owing to the scarceness and poor molecular preservation of human remains from that period. Here we analyse 356 ancient hunter-gatherer genomes, including new genomic data for 116 individuals from 14 countries in western and central Eurasia, spanning between 35,000 and 5,000 years ago. We identify a genetic ancestry profile in individuals associated with Upper Palaeolithic Gravettian assemblages from western Europe that is distinct from contemporaneous groups related to this archaeological culture in central and southern Europe, but resembles that of preceding individuals associated with the Aurignacian culture. This ancestry profile survived during the Last Glacial Maximum (25,000 to 19,000 years ago) in human populations from southwestern Europe associated with the Solutrean culture, and with the following Magdalenian culture that re-expanded northeastward after the Last Glacial Maximum. Conversely, we reveal a genetic turnover in southern Europe suggesting a local replacement of human groups around the time of the Last Glacial Maximum, accompanied by a north-to-south dispersal of populations associated with the Epigravettian culture. From at least 14,000 years ago, an ancestry related to this culture spread from the south across the rest of Europe, largely replacing the Magdalenian-associated gene pool. After a period of limited admixture that spanned the beginning of the Mesolithic, we find genetic interactions between western and eastern European hunter-gatherers, who were also characterized by marked differences in phenotypically relevant variants. Show less
Patterson, N.; Isakov, M.; Booth, T.; Büster, L.; Fischer, C.; Olalde, I.; ... ; Reich, D. 2021
Present-day people from England and Wales harbour more ancestry derived from Early European Farmers (EEF) than people of the Early Bronze Age1. To understand this, we generated genome-wide data... Show morePresent-day people from England and Wales harbour more ancestry derived from Early European Farmers (EEF) than people of the Early Bronze Age1. To understand this, we generated genome-wide data from 793 individuals, increasing data from the Middle to Late Bronze and Iron Age in Britain by 12-fold, and Western and Central Europe by 3.5-fold. Between 1000 and 875 BC, EEF ancestry increased in southern Britain (England and Wales) but not northern Britain (Scotland) due to incorporation of migrants who arrived at this time and over previous centuries, and who were genetically most similar to ancient individuals from France. These migrants contributed about half the ancestry of Iron Age people of England and Wales, thereby creating a plausible vector for the spread of early Celtic languages into Britain. These patterns are part of a broader trend of EEF ancestry becoming more similar across central and western Europe in the Middle to Late Bronze Age, coincident with archaeological evidence of intensified cultural exchange2-6. There was comparatively less gene flow from continental Europe during the Iron Age, and Britain's independent genetic trajectory is also reflected in the rise of the allele conferring lactase persistence to ~50% by this time compared to ~7% in central Europe where it rose rapidly in frequency only a millennium later. This suggests that dairy products were used in qualitatively different ways in Britain and in central Europe over this period. Show less
Neolithic societies in the Dutch wetlands are characterised as “extended broad-spectrum hunter-gatherers”. They adopted agricultural elements only gradually and wild resources continue to play an... Show moreNeolithic societies in the Dutch wetlands are characterised as “extended broad-spectrum hunter-gatherers”. They adopted agricultural elements only gradually and wild resources continue to play an important role in subsistence. However, the exact duration of the process of neolithisation in the Dutch wetlands is debated. We analyse the taxonomic diversity of faunal assemblages from the late Mesolithic and Neolithic in the Netherlands. We demonstrate that the diversity of exploited faunal resources remains remarkably constant throughout the Neolithic. We interpret this to show that the reliance on an extended broad-spectrum economy was not a transitional phase, but was a viable economic system in its own right. Show less
Niekus, M.J.L.T.; Kozowyk, P.R.B.; Langejans, G.H.J.; Ngan-Tillard, D.; Van Keulen, H.; Van der Plicht, J.; ... ; Dusseldorp, G.L. 2019
Wij zijn recente migranten in een jong land. Voor onze voorouders hierheen kwamen, leefden hier neanderthalers. Uitgerekend de eerste Nederlandse neanderthaler werd niet óp het land, maar in zee... Show moreWij zijn recente migranten in een jong land. Voor onze voorouders hierheen kwamen, leefden hier neanderthalers. Uitgerekend de eerste Nederlandse neanderthaler werd niet óp het land, maar in zee aangetroffen. De grijze Noordzee verhult namelijk een van de rijkste prehistorische landschappen van Europa. Show less
Amkreutz, L.W.S.W.; Verpoorte, A.; Waters, A.L.; Niekus, M.; Heekeren, V. van; Merwe, A. van der; ... ; Johansen, L. 2018
