Judith Sealy

Last updated

Judith Sealy
Alma mater University of Cape Town
Known for Stable Light Isotope
Scientific career
Fields Archaeology
Institutions University of Cape Town
Thesis Reconstruction of Later Stone Age diets in the South-Western Cape, South Africa : evaluation and application of five isotopic and trace element techniques (1989)
Website www.archaeology.uct.ac.za/age/faculty-and-staff/judith-sealy

Judith Sealy is a Professor and South Africa Research Chairs Initiative Research Chair in Archaeology and Paleoenvironmental Studies and director of the Stable Light Isotope Lab in the Department of Archaeology at the University of Cape Town. [1]

Contents

Selected publications

Related Research Articles

<span class="mw-page-title-main">Isotope analysis</span> Analytical technique used to study isotopes

Isotope analysis is the identification of isotopic signature, abundance of certain stable isotopes of chemical elements within organic and inorganic compounds. Isotopic analysis can be used to understand the flow of energy through a food web, to reconstruct past environmental and climatic conditions, to investigate human and animal diets, for food authentification, and a variety of other physical, geological, palaeontological and chemical processes. Stable isotope ratios are measured using mass spectrometry, which separates the different isotopes of an element on the basis of their mass-to-charge ratio.

Carmel Schrire is a professor of anthropology at Rutgers University whose research focuses on historical archaeology, particularly in South Africa and Europe.

The term bioarchaeology has been attributed to British archaeologist Grahame Clark who, in 1972, defined it as the study of animal and human bones from archaeological sites. Redefined in 1977 by Jane Buikstra, bioarchaeology in the United States now refers to the scientific study of human remains from archaeological sites, a discipline known in other countries as osteoarchaeology, osteology or palaeo-osteology. Compared to bioarchaeology, osteoarchaeology is the scientific study that solely focus on the human skeleton. The human skeleton is used to tell us about health, lifestyle, diet, mortality and physique of the past. Furthermore, palaeo-osteology is simple the study of ancient bones.

<span class="mw-page-title-main">Blombos Cave</span> Archaeological site in Western Cape, South Africa

Blombos Cave is an archaeological site located in Blombos Private Nature Reserve, about 300 km east of Cape Town on the Southern Cape coastline, South Africa. The cave contains Middle Stone Age (MSA) deposits currently dated at between c. 100,000 and 70,000 years Before Present (BP), and a Late Stone Age sequence dated at between 2000 and 300 years BP. The cave site was first excavated in 1991 and field work has been conducted there on a regular basis since 1997, and is ongoing.

<span class="mw-page-title-main">Carbon-to-nitrogen ratio</span>

A carbon-to-nitrogen ratio is a ratio of the mass of carbon to the mass of nitrogen in organic residues. It can, amongst other things, be used in analysing sediments and soil including soil organic matter and soil amendments such as compost.

Parapapio is a genus of prehistoric baboons closely resembling the forest dwelling mangabeys. Parapapio is distinguished from other Papio by the lack of an anteorbital drop, thin browridges, absence of maxillary fossae or a sagittal crest and only slight sexual dimorphism.

<i>Dinopithecus</i> Extinct genus of monkeys

Dinopithecus is an extinct genus of very large primate closely related to the baboon that lived during the Pliocene to the Pleistocene epoch of South Africa and Ethiopia. It was named by British paleontologist Robert Broom in 1937. The only species currently recognized is Dinopithecus ingens, as D. quadratirostris has been reassigned to the genus Soromandrillus. It is known from several infilled cave sites in South Africa, all of early Pleistocene age, including Skurweberg, Swartkrans, and Sterkfontein.

<span class="mw-page-title-main">Baikal Archaeology Project</span>

The Baikal Archaeology Project(BAP) is an international team of scholars investigating Middle Holocene hunter-gatherers of the Lake Baikal region of Siberia, Russia. The Project focuses on long-term patterns of culture change in the context of dynamic interactions with the environment. The Baikal Archaeology Project is based at the University of Alberta with Irkutsk State University being its main research partner on the Russian side. Other institutional collaborators of the project have included the University of Calgary, University of Saskatchewan, Grant MacEwan University, British Columbia Institute of Technology, University of Pennsylvania, University of California-Davis, Cambridge University, Oxford University, University College London, University of Aberdeen, and Institutes of Geochemistry and Earth’s Crust, Russian Academy of Sciences in Irkutsk and Irkutsk State Technical University in Russia. The Baikal Archaeology Project has been extensively funded by the Social Sciences and Humanities Research Council of Canada.

<span class="mw-page-title-main">Nelson Bay Cave</span>

Nelson Bay Cave also known as Wagenaar's Cave is a Stone Age archaeological site located on the Robberg Peninsula and facing Nelson's Bay near Plettenberg Bay in South Africa, and showing evidence of human occupation as far back as 125,000 years ago.

<span class="mw-page-title-main">Medieval bioarchaeology</span> Study of human remains recovered from medieval archaeological sites

Medieval Bioarchaeology is the study of human remains recovered from medieval archaeological sites. Bioarchaeology aims to understand populations through the analysis of human skeletal remains and this application of bioarchaeology specifically aims to understand medieval populations. There is an interest in the Medieval Period when it comes to bioarchaeology, because of how differently people lived back then as opposed to now, in regards to not only their everyday life, but during times of war and famine as well. The biology and behavior of those that lived in the Medieval Period can be analyzed by understanding their health and lifestyle choices.

Elands Bay Cave is located near the mouth of the Verlorenvlei estuary on the Atlantic coast of South Africa's Western Cape Province. The climate has continuously become drier since the habitation of hunter-gatherers in the Later Pleistocene. The archaeological remains recovered from previous excavations at Elands Bay Cave have been studied to help answer questions regarding the relationship of people and their landscape, the role of climate change that could have determined or influenced subsistence changes, and the impact of pastoralism and agriculture on hunter-gatherer communities.

<span class="mw-page-title-main">Rengaswamy Ramesh</span> Indian climatologist (1956–2018)

Rengaswamy Ramesh (1956–2018) was an Indian climatologist, oceanographer, a former Prof. Satish Dhawan Professor at the Physical Research Laboratory and a senior professor at the National Institute of Science Education and Research, Bhubaneswar. He was known for paleo-climatic and paleo-oceanographic studies and was an elected fellow of all the three major Indian science academies viz. Indian National Science Academy, Indian Academy of Sciences, and the National Academy of Sciences, India as well as of The World Academy of Sciences. The Council of Scientific and Industrial Research, the apex agency of the Government of India for scientific research, awarded him the Shanti Swarup Bhatnagar Prize for Science and Technology, one of the highest Indian science awards for his contributions to Earth, Atmosphere, Ocean and Planetary Sciences in 1998.

Julia Anne Lee-Thorp, is a South African archaeologist and academic. She is Head of the Stable Light Isotope Laboratory and Professor of Archaeological Science and Bioarchaeology at the University of Oxford. Lee-Thorp is most well known for her work on dietary ecology and human origins, using stable isotope chemistry to study fossil bones and teeth.

Janet Montgomery is a British archaeological scientist and academic. Having studied at the University of Bradford, she is now Professor of Bioarchaeology at Durham University. She specialises in the study of diet and migration via tooth enamel biomineralization and isotope analysis.

<span class="mw-page-title-main">Christopher Henshilwood</span> South African archaeologist

Christopher Stuart Henshilwood is a South African archaeologist. He has been Professor of African Archeology at the University of Bergen since 2007 and, since 2008, Professor at the Chair of "The Origins of Modern Human Behavior" at the University of the Witwatersrand. Henshilwood became internationally known due to his excavations in the Blombos Cave, where - according to his study published in 2002 - the oldest known works of humanity had been discovered. Henshilwood and his work have been featured on National Geographic and CNN Inside Africa.

Richard Evershed is a Professor of Biogeochemistry and Fellow of the Royal Society.

Margaret J. Schoeninger is an American anthropologist. She is Professor Emerita of Anthropology at The University of California San Diego, and until recently she was a Co-Director for the Center for Academic Research and Training in Anthropology, or CARTA. Her research is primarily focused on the evolution of the human diet and what this information can tell us about other aspects of human evolution.

Tamsin O'Connell is an archaeological scientist based at the University of Cambridge. Her work has pioneered the use of isotope analysis in archaeology, specifically diet and climate in human and animal tissues.

Michael Phillip Richards is an archaeological scientist, researcher and an academic. He is an archaeology Professor at Simon Fraser University and Tier 1 Canada Research Chair in Archaeological Science, a Fellow of the Society of Antiquaries (London) and a Fellow of the Royal Society of Canada. Richards has published more than 300 research articles. His research focuses on studying the diets diet evolution and migrations of past humans and animals using various techniques such as isotope analysis and radiocarbon dating. His work is highly cited and has gathered media coverage.

Judith Ann McKenzie is a biogeochemist known for her research on past climate change, chemical cycles in sediments, and geobiology. She retired as a full Professor of Earth System Sciences at ETH Zurich in 2007.

References

  1. "Judith Sealy | Department of Archaeology". www.archaeology.uct.ac.za. Retrieved 27 October 2017.