Browsing by Author "Detry, Cleia"
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- Changes in the exploitation dynamics of small terrestrial vertebrates and fish during the Pleistocene-Holocene transition in the SW Iberian Peninsula: A reviewPublication . Dias, Rita; Detry, Cleia; Bicho, Nuno Gonçalo Viana Pereira FerreiraThe Pleistocene-Holocene transition c. 11.5 ka cal. BP is associated with dramatic climatic changes. These events led to fundamental shifts in landscape and have, therefore, been seen as responsible for a major impact on the human ecological behavior of the last hunter-gatherers in the Western European territory. In the case of Iberian Peninsula, it is commonly assumed that these human ecological adaptations are reflected in the new settlement and subsistence patterns that characterized the Late Upper Paleolithic-Mesolithic transition. Following the argument, the main aim of this paper is to present the state-of-the-art and consider this theoretical model using zooarchaeological data of small terrestrial vertebrates and fish from SW Portugal. Archaeological data are reviewed and discussed in order to analyze the change in the exploitation of small game, birds, and aquatic resources during this period. In this paper, we reinforce the idea that in SW Iberia, subsistence intensification and diversification precede the transition itself and are more likely to be related to other long-term phenomena, cultural and/or demographical, than to the changes in settlement behavior. The state-of-the-art discussed here led to new research questions related to the role of small vertebrates on the changes in human subsistence behavior during the Pleistocene-Holocene from Western Iberia.
- Estratégias alimentares dos animais domésticos do povoado de Leceia (Oeiras, Portugal) durante a transição do 4.º para o 3.º milénio a.C.: uma abordagem a partir dos isótopos estáveisPublication . Navarrete, Vanessa; Cardoso, João Luis; Dias, Cristina Barrocas; Detry, Cleia; Curto, Ana; Waterman, Anna J.; Wright, Elizabeth; Maurer, Anne‑FranceIn this article, we analyse faunal samples from the Late Neolithic (Layer 4) and Early Chalcolithic (Layer 3) levels of the fortified settlement of Leceia (Oeiras, Portugal) in order to understand the management of the feeding of domestic animals recovered in these excavations. Through the analyses of stable isotopes of δ13C and δ15N in bone collagen, we aim to characterise the grazing systems and the maintenance strategies of the livestock that were consumed and raised in Leceia, in an attempt to obtain a further perspective on the economic complexity of the fortified settlements that emerged during the 3rd millennium in Portuguese Extremadura. The results show the possible use of forage to feed the animals and also seem to indicate the use of fertilised fields. This demonstrates that animal production is already based on intentional practices of animal and land management, as well as on complex exchange networks.
- Evidence of specialized resource exploitation by Modern Humans in Western Iberia associated to Pleistocene and Holocene extreme environmental conditionsPublication . Pereira, Telmo; Monteiro, Patrícia; Paixão, Eduardo; Nora, David; Évora, Marina; Simões, Carlos; Detry, Cleia; Assis, Sandra; Carvalho, Vânia; Holliday, TrentonThroughout prehistory, landscapes were repeatedly subjected to both global and localized climatic fluctuations that changed the regional environments where human groups lived. This instability demanded constant adap-tation and, as a result, the functionality of some sites changed over time. In this light, the western coast of Iberia represents an exceptional case study due to the proximity between at least some oceanic cores and archaeological sites, which should facilitate an accurate reconstruction of the re-lationships between paleoenvironmental conditions and the coeval patterns of human behavior. This region, and in particular the valley of the River Lis, is marked by wide exposed plateaus cut by narrow and deep canyons. In this paper we present the stratigraphic, archaeometric, technological and archaeobotanical record of Pogo Rock Shelter, located in one of these canyons, which hints at the human responses to such changes, and discuss the link between its Solutrean and Epipaleolithic occupations to specific activities. During the coldest part of the Last Glacial Maximum, we hypothesize that there was intensive exploitation of a chert outcrop above the roof to produce blades and Solutrean tips. Later, during Bond Event 6, after that outcrop had been exhausted, there was intensive consumption of shellfish gathered between the mouth of the canyon and the sea. We hypothesize that these strikingly different roles demonstrate how hunter-gatherers adapted to local conditions, and exploited specific resources, promising to provide a better understanding about its functional role during specific extreme climate events.
- The genomic history of Iberian horses since the last Ice AgePublication . Garrido, Jaime Lira; Tressières, Gaétan; Chauvey, Lorelei; Schiavinato, Stéphanie; Calvière-Tonasso, Laure; Seguin-Orlando, Andaine; Southon, John; Shapiro, Beth; Bataille, Clément; Birgel, Julie; Wagner, Stefanie; Khan, Naveed; Liu, Xuexue; Rodanés, José María; Millán, Jesús V. Picazo; Giralt, Josep; Alonso, Natàlia; Aguilera, Isidro; Orsingher, Adriano; Trentacoste, Angela; Payà, Xavier; Morán, Marta; Eres, María Pilar Iborra; Albizuri, Silvia; Lamas, Silvia Valenzuela; Santandreu, Imma Mestres; Caixal, Montserrat Duran; Principal, Jordi; Huguet, Jordi Farré; Esteve, Xavier; Pasqual, Mireia Pedro; Sala, Nohemi; Pablos, Adrián; Martín, Patricia; Vergès, Josep Maria; Portero, Rodrigo; Arias, Pablo; Peredo, Roberto Ontañón; Detry, Cleia; Luís, Cristina; Cardoso, João Luis; Maeir, Aren M.; Valente, Maria João; Grau, Elena; Poles, Vicent Estall i; Llorens, Joaquín Alfonso; González, Ana Miguélez; Gardeisen, Armelle; Cupitò, Michele; Tecchiati, Umberto; Bradley, Daniel G.; Horwitz, Liora Kolska; González, Esther Rodríguez; Espinet, Ariadna Nieto; Bover, Pere; Entrecanales, Rosa Ruiz; Estallo, Ignasi Garcés; Fragoso, Joaquín Jiménez; Celestino, Sebastián; Orlando, LudovicHorses have inhabited Iberia (present-day Spain and Portugal) since the Middle Pleistocene, shaping a complex history in the region. Iberia has been proposed as a potential domestication centre and is renowned for producing world-class bloodlines. Here, we generate genome-wide sequence data from 87 ancient horse specimens (median coverage = 0.97X) from Iberia and the broader Mediterranean to reconstruct their genetic history over the last ~26,000 years. Here, we report that wild horses of the divergent IBE lineage inhabited Iberia from the Late Pleistocene, while domesticated DOM2 horses, native from the Pontic-Caspian steppes, already arrived ~1850 BCE. Admixture dating suggests breeding practices involving continued wild restocking until at least ~350 BCE, with IBE disappearing shortly after. Patterns of genetic affinity highlight the far-reaching influence of Iberian bloodlines across Europe and north Africa during the Iron Age and Antiquity, with continued impact extending thereafter, particularly during the colonization of the Americas.
- A multidisciplinary study of Iberian Chalcolithic dogsPublication . Blaschikoff, Ludmilla; Daza-Perea, Arantxa; Requicha, João; Detry, Cleia; Rasteiro, Rita; Guimarães, Sílvia; Ureña, Irene; Serra, Octávio; Schmidt, Ryan; Valera, António Carlos; Almeida, Nelson J.; Porfírio, Eduardo; Santos, Ana Beatriz; Delicado, Cátia; Simões, Fernanda; Matos, José António; Amorim, Isabel Rosário; Petrucci-Fonseca, Francisco; Davis, Simon J.M.; Muñoz-Mérida, Antonio; Götherström, Anders; Fernández-Rodríguez, Carlos; Cardoso, João Luis; Ginja, Catarina; Pires, Ana ElisabeteDomesticated dogs have been present in the Iberian Peninsula long before other domesticated species, back to the late Palaeolithic period. Their origin is still uncertain, but dogs were already well established during the Chalcolithic period (ca. 5000-4000 BP). This study employed a multidisciplinary approach comprising osteometric, radiographic and palaeogenomic analyses to characterize Chalcolithic Iberian Canis remains. Two Chalcolithic archaeological sites - Leceia, Oeiras, in Portugal, and El Caset ' on de la Era, Villalba de los Alcores, Valladolid, in Spain - were the main focus of this study. Osteometric and odontometric data from eleven other sites in Iberia were also included. Osteometric results show signs of phenotypic variability, likely the result of human-driven selective pressure. Dental radiographic and dental wear analyses allowed age at death estimation for four individuals (two juvenile and two adults). Three Chalcolithic Iberian dogs had their mitogenomes resequenced and the mitochondrial DNA analysis allowed to assign each individual to two of the major known haplogroups - A and C. Molecular sex infered by the chromosomeX/chromosome1 coverage ratio allowed to identify one female and two males. This study unveils some aspects of the Iberian Chalcolithic dogs: these dogs already exhibited various morphotypes whose profiles might be associated to the performance of certain tasks, as well as mitogenomes of two distinct lineages that help tracking the evolutionary paths of Iberian dogs.
- The curious case of the Mesolithic Iberian dogs: An archaeogenetic studyPublication . Pires, Ana Elisabete; Detry, Cleia; Chikhi, Lounes; Rasteiro, Rita; Amorim, Isabel R.; Simoes, Fernanda; Matos, Jose; Petrucci-Fonseca, Francisco; Ollivier, Morgane; Hanni, Catherine; Cardoso, João CR; Arias, Pablo; Diniz, Mariana; Araujo, Ana Cristina; Bicho, Nuno Gonçalo Viana Pereira Ferreira; Sousa, Ana Catarina; Moreno-Garcia, Marta; Arruda, Ana Margarida; Fernandez-Rodriguez, Carlos; Porfirio, Eduardo; Arnaud, Jose Morais; Valente, Alexandra; Goncalves, David; Alves, Lara; Gotherstrom, Anders; Davis, Simon J. M.; Ginja, CatarinaWe investigated the genetic composition of six Canis remains from western Iberia, directly radiocarbon dated to 7,903-7,570 years (cal BP). They were identified as dogs via their archaeological and depositional context, osteometry, and a high percentage of aquatic diet shared with humans. For comparison, genetic data were obtained from an additional 37 Iberian dog remains from the Neolithic to Late Antiquity, as well as two Palaeolithic and a Chalcolithic Canis identified as wolves. Previous data indicated that dog mtDNA haplogroup A (HgA) is prevalent in extant European dogs ( > 50%), in the Near East and Asia, but rare or absent ( < 10%) in European Canis older than 3,000 years (cal BP). We found a high frequency (83%) of dog HgA in Mesolithic Iberian dog remains. This is the first report of a high frequency of dog HgA in pre-Neolithic Europe. We show that, contrary to the current view, Canis with HgA did not necessarily arrive in Europe from East-Asia. This phylogeographical difference in HgA frequency demonstrates that genetic differentiation was high prior to, or as a consequence of, domestication which may be linked with pre-Neolithic local processes for Iberian wolf domestication. Our results emphasize that knowledge of both ancient wolves' and early dogs' genetic profiles from the European periphery should improve our understanding of the evolution of the European dog.
- Vertebrates from Cabeço dos Morros: a Mesolithic shell midden near Salvaterra de Magos, in the lower Tagus valley, PortugalPublication . Detry, CleiaThis article discusses the vertebrate remains recovered from the Mesolithic shell midden of Cabeço dos Morros on the Magos River in the lower Tagus Valley, Portugal. It is the first publication on the fauna of the (Mesolithic) Tagus Shell Midden Complex of the Magos River. The Tagus shell middens are considered key sites for investigating the last hunter-gatherers of the Iberian Peninsula because they include some of the largest Mesolithic settlements in the region and altogether represent a significant period of occupation. The Mesolithic is an interesting and complex period in Iberian prehistory because itmbridges the period in which Upper Palaeolithic hunter-gatherers became Neolithic farmer and also because it extends over critical periods of environmental, demographic and social changes about which little is known.
- Your horse is a donkey! Identifying domesticated equids from Western Iberia using collagen fingerprintingPublication . Paladugu, Roshan; Richter, Kristine Korzow; Valente, Maria João; Gabriel, Sónia; Detry, Cleia; Warinner, Christina; Dias, Cristina BarrocasSkeletal remains of two equid species, Equus caballus (horse) and Equus asinus (donkey), have been found in archaeological contexts throughout Iberia since the Palaeolithic and Chalcolithic periods, respectively. These two species play different economic and cultural roles, and therefore it is important to be able to distinguish between the two species to better understand their relative importance in the past human societies. The most reliable morphological features for distinguishing between the two domesticated equids are based on cranial measure-ments and tooth enamel folds, leading to only a small percentage of archaeological remains that can be identified to species. Ancient DNA (aDNA) analysis can be used to reliably distinguish the two equids, but it can be cost prohibitive to apply to large assemblages, and aDNA preservation of non-cranial elements is often low. Collagen peptide mass fingerprinting by matrix-assisted laser desorption time-of-flight (MALDI-TOF) mass spectrometry, also known as zooarchaeology by mass spectrometry (ZooMS), is a minimally destructive and cost-effective alternative to aDNA analysis for taxonomic determination. However, current ZooMS markers lack resolution below the genus level Equus. In this paper, we report a novel ZooMS peptide marker that reliably distinguishes between horses and donkeys using the enzyme chymotrypsin. We apply this peptide marker to taxonomically identify bones from the Iberian Peninsula ranging from the Iron Age to the Late Modern Period. The peptide biomarker has the potential to facilitate the collection of morphological data for zooarchaeological studies of equids in Iberia and throughout Eurasia and Africa.