ARIES Project Meeting
From 11 Sep 2025 until 12 Sep 2025 - BIOPOLIS-CIBIO, Vairão, Portugal
Welcome to ARIES Project Meeting 2025!
The research carried out within the scope of the ARIES project - The variation of Iberian domestic sheep: an archaeogenetics study - is multidisciplinary, bringing together researchers from the fields of Animal Genetics and Zooarchaeology. The ARIES project was designed to answer key questions about the genomic diversity, population structure and genetic improvement of native sheep breeds in the Iberian Peninsula. And, through the study of archaeological remains collected in this territory, to uncover crucial information about their origins, evolutionary trajectories and differentiation. ARIES began in March 2023 and is expected to last three years, so we felt it was appropriate to hold a meeting open to the entire community to communicate the results already achieved and promote the exchange of ideas among researchers, postgraduate students, breeder associations and anyone else interested in the subject.
We are confident that, due to their scope and relevance, the results of this project will have a significant impact, particularly on the definition of conservation programmes for these genetic resources. The identification of genomic markers associated with adaptation to ecosystems and disease resistance, together with molecular markers for productive traits, can be used in animal breeding to ensure the sustainable and continued use of these locally adapted genetic resources.
We also celebrate 15 years of Archaeogenetics research in Portugal, funded by the Portuguese Foundation for Science and Technology, which allowed us to consolidate an important international collaborative network.

PROGRAM
Thursday - 11th September
Theme: Zooarchaeology
9:00 - 10:00 Opening session - Catarina Ginja, BIOPOLIS/CIBIO/InBIO, Universidade do Porto
10:00 - 10:30 Morphometric Evolution of Sheep in the Northwestern Mediterranean Basin | Allowen Evin, Institute for Evolutionary Sciences, University of Montpellier
10:30 - 11:00 Sheep through time in western Iberia: some case studies | Cleia Detry, Centre for Archaeology of the School of Arts and Humanities of the University of Lisbon – UNIARQ
11:00 - 11:30 Coffee break
11:30 - 12:00 The sheep lands: trends in animal husbandry in the Eastern shore of the Iberian Peninsula and the Balearic Islands from the Early Neolithic to Late Antiquity | Silvia Valenzuela, Vanessa Navarrete and Lua Valenzuela, Institució Milà i Fontanals, CSIC-Barcelona
12:00 - 12:30 From Bone to Genome: Medieval Sheep (Ovis aries) from Algarve and Lisboa in the ARIES Project | Maria João Valente, Universidade do Algarve
12:30-13:00 Poster discussion
13:00 - 14:30 Lunch break
14:30 - 15:00 Where did they come from? How and when did they arrive? When were they improved? | Simon Davis, LARC - Laboratório de Arqueociências (LARC), PATRIMÓNIO CULTURAL, I.P
15:00 - 15:30 Guess Who? Tracing Sheep in the Zooarchaeology of Late Prehistoric Portugal | Nelson Almeida, Universidade de Évora
15:30 - 16:00 Olisipo menu: From Classical Sources to the Archaeological Record | Ana Beatriz Santos, Centre for Archaeology of the School of Arts and Humanities of the University of Lisbon – UNIARQ
16:00 - 16:30 Coffee break
16:30 - 17:30 Project meeting
19:00-22:00 Social dinner
Friday - 12th September
Theme: Zooarchaeology and Archaeogenomics
10:00 - 10:30 "Who among you would not lift his sheep out of a pit, even on the Sabbath?” – How sheep and flocks shaped human societies, the ethics of pastoralism, and Iberian prehistoric groups | Mariana Diniz, Centre for Archaeology of the School of Arts and Humanities of the University of Lisbon – UNIARQ
10:30 - 11:00 Genomic diversity and selection signatures in Portuguese coarse wool sheep breeds | Daniel Gaspar, BIOPOLIS/CIBIO/InBIO, Universidade do Porto
11:00 - 11:30 Coffee break
11:30 - 12:30 The importance of being ancient | José Matos, Unidade Estratégica de Biotecnologia e Recursos Genéticos do INIAV-Oeiras
12:30-13:00 Posters | Stand with wool products
13:00 - 14:30 Lunch
14:30 - 15:00 Baa-ck in Time: Uncovering sheep ancestry through imputed genomes | Áine Halpin, Trinity College Dublin
15:00 - 15:30 Filling the Gaps: Genotype Imputation in Ancient Livestock Genomes | Jolijn Erven, University College Dublin
16:00 - 16:30 Final discussion | Future perspectives
Closure - Catarina Ginja & Ana Elisabete Pires, BIOPOLIS/CIBIO/InBIO, Universidade do Porto
More information here: https://aries.at.biopolis.pt/
KEYNOTE SPEAKERS

More information here: https://aries.at.biopolis.pt/
KEYNOTE SPEAKERS

Allowen Evin
Institute for Evolutionary Sciences, University of Montpellier
Allowen Evin is a bioarchaeologist at the Institut des Sciences de l'Évolution – Montpellier (ISEM), France. Her research bridges evolutionary biology and archaeology, focusing on the biological and cultural histories of domestic species, including sheep. She is particularly interested in long-term trend changes and in disentangling the factors involved in domestic animal evolution.
Mariana Diniz
Centre for Archaeology of the School of Arts and Humanities of the University of Lisbon – UNIARQ
Her career is dedicated to the study of social trajectories in the Holocene, with a primary focus on western Iberian societies as her case studies. Her research spans the adaptation of Mesolithic hunter-gatherers to post-glacial conditions, the introduction of Neolithic farming communities in Iberia, and the emergence of monumentalization in the Megalithic and Copper Age societies.

Her career is dedicated to the study of social trajectories in the Holocene, with a primary focus on western Iberian societies as her case studies. Her research spans the adaptation of Mesolithic hunter-gatherers to post-glacial conditions, the introduction of Neolithic farming communities in Iberia, and the emergence of monumentalization in the Megalithic and Copper Age societies.

José Matos
Unidade Estratégica de Biotecnologia e Recursos Genéticos do INIAV-Oeiras
José Matos is a biologist, Ph.D. in Molecular Genetics at King’s College London. Researcher and head of a Molecular Genetics Research Group in the field of Plant Breeding, at INIAV. National Delegate at SCAR (Standing Committee on Agricultural Research). Member of the CE3C Research Centre, co-author of dozens of scientific papers and dissemination of knowledge.


ORGANIZING COMMITTEE
https://doi.org/10.54499/2022.04843.PTDC

José Matos is a biologist, Ph.D. in Molecular Genetics at King’s College London. Researcher and head of a Molecular Genetics Research Group in the field of Plant Breeding, at INIAV. National Delegate at SCAR (Standing Committee on Agricultural Research). Member of the CE3C Research Centre, co-author of dozens of scientific papers and dissemination of knowledge.

Áine Halpin
Smurfit Institute of Genetics, Trinity College Dublin
Áine Halpin is currently a PhD student in the Bradley Lab at Trinity College Dublin. Her research explores the genomics of ancient sheep, with a focus on populations from across Eurasia. She holds a BA in Genetics from Trinity College Dublin and an MSc in Biomedical Science from the University of Galway.
Jolijn Erven
University College Dublin
Jolijn Erven is a postdoctoral researcher in Daly’s Ruminant Palaeogenomics group at University College Dublin. She completed her PhD at Groningen University, where she studied the domestication of cattle and pigs in Europe. Her work uses archaeogenomics and bioinformatics to explore how ancient livestock were shaped by the people who kept them and the environments they lived in.ORGANIZING COMMITTEE
Daniel Gaspar, BIOPOLIS | CIBIO-InBIO
Ludmilla Blaschikoff, BIOPOLIS | CIBIO-InBIO
SCIENTIFIC COMMITTEECatarina Ginja, BIOPOLIS | CIBIO-InBIO
Ana Elisabete Pires, Faculdade de Medicina Veterinária, Universidade Lusófona, Centro Universitário Lisboa
Cleia Detry, Centro de Arqueologia da Universidade de Lisboa - UNIARQ
Silvia Valenzuela, Institució Milà i Fontanals, CSIC-Barcelona
https://doi.org/10.54499/2022.
