Jean-Jacques Hublin

Jean-Jacques Hublin, 2010

Jean-Jacques Hublin (born 30 November 1953, in Mostaganem, French Algeria) is a French Paleoanthropologist. Currently, he is a Professor at the Max Planck Society, Leiden University and the University of Leipzig and the founder and director of the Department of Human Evolution at the Max Planck Institute for Evolutionary Anthropology in Leipzig, Germany. He is best known for his work on the Pleistocene hominins, and on the Neandertals and early Homo sapiens, in particular.

Personal life and education

Hublin lived in Algeria until his family fled the country in the last year of the independence war in 1961. He spent his teenage years living in the subsidized housing of the northern Parisian suburbs. He later trained as a geologist and paleontologist at the Pierre and Marie Curie University of Paris, where he received his doctorate in 1978 under the supervision of Prof. B. Vandermeersch. He received his state doctorate (habilitation) in anthropology in 1991 at the University of Bordeaux. Hublin currently lives in Leipzig, Germany with his wife Svetlana.

Career

After being hired as a researcher with the French National Center for Scientific Research (CNRS) in 1981 and working in different departments at the University of Paris, the National Natural History Museum in Paris, and the CNRS, Hublin became Director of Research at the CNRS. He was a Visiting Professor at the University of California - Berkeley in 1992, a Visiting Scholar at Harvard University in 1997, and a Visiting Professor at Stanford University in 1999. In 2000, he was hired as a Professor of Anthropology at the University of Bordeaux I. In 2004, he became Professor at the Max Planck Society (Germany) and moved to Leipzig to found the Department of Human Evolution[1] at the newly created Max Planck Institute for Evolutionary Anthropology. In 2005, he was made Honorary Professor at the University of Leipzig. Hublin has had several administrative positions at various points in his career, and in particular, was Deputy Director in charge of the Prehistoric Archaeology, Biological Anthropology, and Paleoenvironmental Sciences sector of the French CNRS in 2002-2003. Currently, Hublin is one of the Directors of the MPI-EVA in Leipzig.[2][3]

Scientific work

Hublin has dedicated most of his career to the study of Middle and Late Pleistocene hominins, and in particular, to the biological and cultural evolution of Neandertals and to the origin of modern humans. He has also conducted fieldwork in various sites in Europe and North Africa. He also is the president of the European Society for the study of Human Evolution.

The origin of the Neandertals

Hublin’s research initially focused on the origin of Neandertals, and in early 1980s, he used cladistic methods to demonstrate that this extinct lineage of humans was rooted much earlier than was thought at the time. He demonstrated that none of the European fossil material predating 40,000 years ago could be related to modern human ancestry.[4] His views on Neandertal evolution were later fully confirmed by various discoveries, in particular, by the spectacular discovery of the fossil series from Sima de los Huesos (Atapuerca, Spain). He is best known for having proposed the ‘accretion model’ for the emergence of the Neandertals, a model that emphasizes the role of the environment, demographic fluctuations, and genetic drift in recent human evolution. This model has found much support in subsequent paleogenetical works.

North Africa and the origin of Homo sapiens

Another major focus of his research is on the origin of modern humans in Africa, specifically North Africa, where he has been conducting fieldwork for several years. In particular, at the site of Jebel Irhoud (Morocco), he has discovered important new fossil hominins, which document the emergence of our species more than 150,000 years ago and reveal that early Homo sapiens were not only represented in sub-Saharan Africa.

The fate of Neandertals

Hublin's demonstration that modern behaviors were present in the very last Neandertals was a major contribution to the field. His work on Late Neandertal sites, such as those of Zafarraya (Spain) and Arcy-sur-Cure (France), provided evidence for the late survival of Neandertals in Europe after the arrival of modern humans and the beginning of a genuinely “Upper Paleolithic” culture on the continent. He was one of the first to promote the “acculturation hypothesis”, which seeks to explain the cultural evolution of the latest western Neandertals through the distant influence of the first modern populations already present in central Europe.

Virtual paleoanthropology

In 1992, Hublin published the first application of virtual manipulation for the reconstruction of a human fossil from multiple pieces. Since then, he has further developed these techniques which provide new insights into the understanding of the anatomical evolution, cognitive development, and life history of our ancestors and their extinct relatives. His group provided new evidence on diverse issues such as the timing of brain development in early representatives of the genus Homo, the birth process of Neandertals, and the dental development of early Homo sapiens and Neandertals.

Selected publications

Books

Articles

References

  1. ↑ Jean Jacques Hublin at Who's Who in France (retrieved 10 November 2009)
  2. ↑ Department of Human Evolution at the Max Planck Institute (retrieved 10 November 2009)
  3. ↑ Vogel, G. (2009). "Aufbau Ost: Max Planck's East German Experiment". Science. 326 (5954): 788–791. doi:10.1126/science.326_788. PMID 19892956.
  4. ↑ Trinkaus, E., Shipman, P., 1992. The Neandertals: Changing the Image of Mankind. Alfred A. Knopf, Inc., New York

External links

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