• Ancient DNA, Lipid Biomarkers and Palaeoecological Evidence Reveals Construction and Life on early Medieval Lake Settlements 

      Brown, Antony; van Hardenbroek, Maarten; Fonville, Thierry; Davies, Kimberley L.; Mackay, Helen; Murray, E; Head, Katie; Barratt, Phil; McCormick, F; Ficetola, Fransesco Gentil; Henderson, Andrew; Crone, Anne; Cavers, G; Langdon, Peter G.; Whitehouse, Nicki J.; Pirrie, Duncan; Alsos, Inger Greve; Gielly, L (Journal article; Tidsskriftartikkel; Peer reviewed, 2021-06-03)
      Direct evidence of ancient human occupation is typically established through archaeological excavation. Excavations are costly and destructive, and practically impossible in some lake and wetland environments. We present here an alternative approach, providing direct evidence from lake sediments using DNA metabarcoding, steroid lipid biomarkers (bile acids) and from traditional environmental analyses. ...
    • Chapter 6 - SfM photogrammetry for GeoArchaeology 

      Cucchiaro, Sara; Fallu, Daniel Joseph; Zhao, Pengzhi; Tarolli, Paolo; Brown, Antony (Chapter; Bokkapittel, 2020-04-16)
      Geoarchaeological studies have benefits from new technological developments in remote-sensing technologies that have become an integral and important part of the archeological researches. In particular, structure-from-motion (SfM) photogrammetry is one of the most successful emerging techniques in high-resolution topography (HRT) and provides exceptionally fast, low-cost, and easy three-dimensional ...
    • Characterising life in settlements and structures: Incorporating faecal lipid biomarkers within a multiproxy case study of a wetland village 

      Mackay, Helen; Davies, Kimberley T A; Roberston, J; Roy, L; Bull, Ian D.; Whitehouse, Nicki J.; Crone, A; Cavers, G; McCormick, F; Brown, Antony; Henderson, Andrew (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-07-25)
      Roundhouses are ubiquitous features of Iron Age landscapes across North West Europe, yet the way they were used internally is not well understood. We demonstrate how spatial analyses of steroid lipid biomarkers advances our understanding of household activities, living conditions and animal management associated with a well-preserved 5th century BCE roundhouse from Scotland's first Iron Age wetland ...
    • Early to Middle Bronze Age agricultural terraces in north-east England: Morphology, dating and cultural implications 

      Brown, Antony; Fallu, Daniel; Cucchiaro, Sara; Alonso-Eguiluz, Monica; Albert, Rosa Maria; Walsh, Kevin; Pears, Ben R.; Scaife, Rob; Langdon, Catherine; Tarolli, Paolo; Cockroft, David; Snape, Lisa; Lang, Andreas; Ascough, Philippa; Zhao, Pengzhi; Van Oost, Kristof; Waddington, Clive (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-02-06)
      Terracing is found widely in the Mediterranean and in other hilly and mountainous regions of the world. Yet while archaeological attention to these ‘mundane’ landscape features has grown, they remain understudied, particularly in Northern Europe. Here, the authors present a multidisciplinary study of terraces in the Breamish Valley, Northumberland. The results date their construction to the Early ...
    • Ending the Cinderella status of terraces and lynchets in Europe: The geomorphology of agricultural terraces and implications for ecosystem services and climate adaptation 

      Brown, Antony; Fallu, Daniel Joseph; Walsh, Kevin; Cucchiaro, Sara; Tarolli, Paolo; Zhao, Pengzhi; Pears, Ben R.; Oost, Kristof; Snape, Lisa; Lang, Andreas; Albert, Rosa Maria; Alsos, Inger Greve; Waddington, Clive (Journal article; Tidsskriftartikkel; Peer reviewed, 2021-01-20)
      Terraces and lynchets are ubiquitous worldwide and can provide increasingly important Ecosystem Services (ESs), which may be able to mitigate aspects of climate change. They are also a major cause of non-linearity between climate and erosion rates in agricultural systems as noted from alluvial and colluvial studies. New research in the ‘critical zone’ has shown that we must now treat soil production ...
    • An estuarine tide-scape of production: terrestrial laser scanning (TLS) of fixed fishing structures and a tidal mill in the Léguer Estuary, Brittany, France 

      Lobb, Michael; Brown, Antony; Leyland, Jules; Bernard, Vincant; Daire, M-Y; Langouet, L (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-09-01)
      Terrestrial laser scanning (TLS) provides a means of rapid and highly accurate survey of archaeological excavations and structures at landscape scales, and is particularly valuable for documenting tidal environments. Here, the authors use TLS to record tidal fixed fishing structures and a tide mill within the Léguer Estuary at Le Yaudet, in north-west France. As part of a comprehensive resource-exploitation ...
    • European agricultural terraces and lynchets: from archaeological theory to heritage management 

      Brown, Antony; Walsh, Kevin; Fallu, Daniel Joseph; Cucchiaro, Sara; Tarolli, Paolo (Journal article; Tidsskriftartikkel; Peer reviewed, 2021-03-23)
      Terraces are highly productive, culturally distinctive socioecological systems. Although they form part of time/place-specific debates, terraces per se have been neglected – fields on slopes or landscape elements. We argue that this is due to mapping and dating problems, and lack of artefacts/ecofacts. However, new techniques can overcome some of these constraints, allowing us to re-engage with ...
    • How well can near infrared reflectance spectroscopy (NIRS) measure sediment organic matter in multiple lakes? 

      Ancin Murguzur, Francisco Javier; Brown, Antony; Clarke, Charlotte; Sjøgren, Per Johan E; Svendsen, John-Inge; Alsos, Inger Greve (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-05-19)
      Loss-on-ignition (LOI) is the most widely used measure of organic matter in lake sediments, a variable related to both climate and land-use change. The main drawback for conventional measurement methods is the processing time and hence high labor costs associated with high-resolution analyses. On the other hand, broad-based near infrared reflectance spectroscopy (NIRS) is a time and cost efficient ...
    • Landscape change in the Nile Delta during the fourth millennium BC: A new perspective on the Egyptian Predynastic and Protodynastic periods 

      Pennington, Benjamin; Wilson, Penny; Sturt, Fraser; Brown, Antony (Journal article; Tidsskriftartikkel; Peer reviewed, 2021-01-21)
      The role environmental change may have played at the dawn of Egyptian history has been overlooked in comparison with other periods. Natural landscape changes taking place in the Nile Delta are argued here to have been a facilitating factor allowing, and possibly stimulating, socioeconomic changes leading to the ‘Lower Egyptian – Naqada Transition’ (LE-NT, c. 3350 BC). In this context, the LE-NT may ...
    • Last Glacial Maximum environmental conditions at Andøya, northern Norway; evidence for a northern ice-edge ecological “hotspot” 

      Alsos, Inger Greve; Sjøgren, Per Johan E; Brown, Antony; Gielly, Ludovic; Merkel, Marie Føreid; Paus, Aage; Lammers, Youri; Edwards, Mary E.; Alm, Torbjørn; Leng, Melanie; Goslar, Tomasz; Langdon, Cathrine; Bakke, Jostein; Van Der Bilt, Willem (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-06-05)
      Andøya on the NW coast of Norway is a key site for understanding the Last Glacial Maximum (LGM) in northern Europe. Controversy has arisen concerning the local conditions, especially about the timing and extent of local glacial cover, maximum July temperatures and whether pine and/or spruce could have grown there. We reviewed all existing data and add newly analysed ancient sedimentary DNA ...
    • Lateglacial and Early Holocene palaeoenvironmental change and human activity at Killerby Quarry, North Yorkshire, UK 

      Hudson, Samuel M; Waddington, Clive; Pears, Ben; Ellis, Natalie; Parker, Luke; Hamilton, Derek; Alsos, Inger Greve; Hughes, Paul; Brown, Antony (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-12-05)
      The hunter-gatherers that entered the British peninsula after ice-retreat were exploiting a dynamic, rapidly changing environment. Records of vegetation change and human occupation during the Lateglacial to Early Holocene in northern Britain are more commonly found at upland and cave sites. However, recent research highlights many areas of the Swale–Ure Washlands that preserve extensive environmental ...
    • Life before Stonehenge: The hunter-gatherer occupation and environment of Blick Mead revealed by sedaDNA, pollen and spores 

      Hudson, Samuel M.; Pears, Ben; Jacques, David; Fonville, Thierry; Hughes, Paul; Alsos, Inger Greve; Snape, Lisa; Lang, Andreas; Brown, Antony (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-04-27)
      The Neolithic and Bronze Age construction and habitation of the Stonehenge Landscape has been extensively explored in previous research. However, little is known about the scale of pre-Neolithic activity and the extent to which the later monumental complex occupied an ‘empty’ landscape. There has been a long-running debate as to whether the monumental archaeology of Stonehenge was created in an ...
    • Multiplatform-SfM and TLS Data Fusion for Monitoring Agricultural Terraces in Complex Topographic and Landcover Conditions 

      Cucchiaro, Sara; Fallu, Daniel Joseph; Zhang, He; Walsh, Kevin; Van Oost, Kristof; Brown, Antony; Tarolli, Paolo (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-06-17)
      Agricultural terraced landscapes, which are important historical heritage sites (e.g., UNESCO or Globally Important Agricultural Heritage Systems (GIAHS) sites) are under threat from increased soil degradation due to climate change and land abandonment. Remote sensing can assist in the assessment and monitoring of such cultural ecosystem services. However, due to the limitations imposed by rugged ...
    • New integrated molecular approaches for investigating lake settlements in north-western Europe 

      Brown, Antony; Fonville, Thierry; van Hardenbroek, Maarten; Cavers, Graeme; Crone, Anne; McCormick, Finbar; Murray, Emily; MacKay, Helen; Whitehouse, Nicki J.; Henderson, Andrew C.G.; Barratt, Phil; Davies, Kim; Langdon, Peter; Alsos, Inger G.; pirrie, Duncan; Head, Katie (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-09-28)
      Lake settlements, particularly crannogs, pose several contradictions—visible yet inaccessible, widespread yet geographically restricted, persistent yet vulnerable. To further our understanding, we developed the integrated use of palaeolimnological (scanning XRF, pollen, spores, diatoms, chironomids, Cladocera, microcharcoal, biogenic silica, SEM-EDS, stable-isotopes) and biomolecular (faecal ...
    • New integrated molecular approaches for investigating lake settlements in north-western Europe 

      Brown, Antony; Fonville, Thierry; Van Hardenbroek, Maarten; Cavers, Graeme; Crone, Anne; Mccormick, Finbar; Murray, Emily; Mackay, Helen; Whitehouse, Nicki J.; Henderson, Andrew C.G.; Barratt, Phil; Davies, Kim; Head, Katie; Langdon, Peter; Alsos, Inger Greve; Pirrie, Duncan (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-09-28)
      Lake settlements, particularly crannogs, pose several contradictions—visible yet inaccessible, widespread yet geographically restricted, persistent yet vulnerable. To further our understanding, we developed the integrated use of palaeolimnological (scanning XRF, pollen, spores, diatoms, chironomids, Cladocera, microcharcoal, biogenic silica, SEM-EDS, stable-isotopes) and biomolecular (faecal stanols, ...
    • Paleoeconomy more than demography determined prehistoric human impact in Arctic Norway 

      Brown, Antony; Rijal, Dilli Prasad; Heintzman, Peter D.; Clarke, Charlotte, L.; Blankholm, Hans Peter; Høeg, Helge I.; Lammers, Youri; Bråthen, Kari Anne; Edwards, M E; Alsos, Inger Greve (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-10-07)
      Population size has increasingly been taken as the driver of past human environmental impact worldwide, and particularly in the Arctic. However, sedimentary ancient DNA (sedaDNA), pollen and archaeological data show that over the last 12,000 years, paleoeconomy and culture determined human impacts on the terrestrial ecology of Arctic Norway. The large Mortensnes site complex (Ceavccagea ¯dgi, 70◦N) ...
    • Postglacial species arrival and diversity buildup of northern ecosystems took millennia 

      Alsos, Inger Greve; Rijal, Dilli Prasad; Ehrich, Dorothee; Karger, Dirk Nikolaus; Yoccoz, Nigel; Heintzman, Peter D.; Brown, Antony; Lammers, Youri; Pellissier, Loïc; Alm, Torbjørn; Bråthen, Kari Anne; Coissac, Eric; Merkel, Marie Føreid; Alberti, Adriana; Denoeud, France; Bakke, Jostein (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-09-28)
      What drives ecosystem buildup, diversity, and stability? We assess species arrival and ecosystem changes across 16 millennia by combining regional-scale plant sedimentary ancient DNA from Fennoscandia with near-complete DNA and trait databases. We show that postglacial arrival time varies within and between plant growth forms. Further, arrival times were mainly predicted by adaptation to temperature, ...
    • The relationship between Holocene demographic fluctuations, climate and erosion in the Mediterranean: a meta-analysis 

      Walsh, Kevin; Berger, J F; Roberts, Neil; Vanniere, Boris; Ghilardi, Matthieu; Brown, Antony; Woodbridge, Jessie; Lespez, Laurent; Estrany, Joan; Glais, Arthur; Palmisano, Alessio; Finne, Michael; Verstraeten, Gert (Journal article; Tidsskriftartikkel; Peer reviewed, 2019-02-14)
      As part of the <i>Changing the Face of the Mediterranean Project</i>, we consider how human pressure and concomitant erosion has affected a range of Mediterranean landscapes between the Neolithic and, in some cases, the post-medieval period. Part of this assessment comprises an investigation of relationships among palaeodemographic data, evidence for vegetation change and some consideration of rapid ...
    • Sedimentary ancient DNA reveals local vegetation changes driven by glacial activity and climate. 

      Elliott, Lucas Dane; Rijal, Dilli Prasad; Brown, Antony; Bakke, Jostein; Topstad, Lasse; Heintzman, Peter D.; Alsos, Inger Greve (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-01-07)
      Disentangling the effects of glaciers and climate on vegetation is complicated by the confounding role that climate plays in both systems. We reconstructed changes in vegetation occurring over the Holocene at Jøkelvatnet, a lake located directly downstream from the Langfjordjøkel glacier in northern Norway. We used a sedimentary ancient DNA (sedaDNA) metabarcoding dataset of 38 samples from a ...
    • Sedimentary ancient DNA shows terrestrial plant richness continuously increased over the Holocene in northern Fennoscandia 

      Rijal, Dilli Prasad; Heintzman, Peter D.; Lammers, Youri; Yoccoz, Nigel; Lorberau, Kelsey; Pitelkova, Iva; Goslar, Tomasz; Murguzur, Francisco Javier Ancin; Salonen, J. Sakari; Helmens, Karin F.; Bakke, Jostein; Edwards, Mary E.; Alm, Torbjørn; Bråthen, Kari Anne; Brown, Antony; Alsos, Inger Greve (Journal article; Tidsskriftartikkel; Peer reviewed, 2021-07-30)
      The effects of climate change on species richness are debated but can be informed by the past. Here, we generated a sedimentary ancient DNA dataset covering 10 lakes and applied novel methods for data harmonization. We assessed the impact of Holocene climate changes and nutrients on terrestrial plant richness in northern Fennoscandia. We find that richness increased steeply during the rapidly warming ...