Laboratoire méditerranéen de préhistoire Europe Afrique Lampea

Laboratoire méditerranéen de préhistoire Europe Afrique
Lampea, UMR 7269




Directeur de l'unité
Jean-Pierre Bracco

Directeurs adjoints
Jean-Philip Brugal
Estelle Herrscher

BP 647
5 rue du Château de l'Horloge
13094 Aix-en-Provence
Cedex 2
33 (0) 442 52 42 94

Maion méditerranéenne des sciences de l'homme

Accueil > Lampea-Doc > Séminaire, conférence

Unravelling what (or who) killed the largest mammals in the world over the last 50,000 yrs

[Séminaire, conférence]

vendredi 18 décembre 2015 à 11 heures
Aix-en-Provence : CEREGE

par Frédérik Saltré

Late Quaternary megafauna extinctions impoverished mammalian diversity worldwide. While climatic shifts likely caused some of the largest mass extinctions earlier in Earth’s history, the role of climate in Quaternary faunal collapse is still hotly debated because many of these extinctions coincided with human colonisation. Despite recent advances in both genetic and modelling approaches and increasing fossil data, assessing the relative importance of climate variations and human pressure on megafauna extinction remains a challenge. After giving a brief overview of the main hypotheses to explain megafauna extinction worldwide, I will provide new insights on continent-wide causes of these extinctions in Australia, one of the most controversial scientific context. I will finish by presenting a new modelling approach to address similar questions at more regional scale using the woolly mammoth (Mammuthus primigenius) in Eurasia as an example.

Institut Méditerranéen de la Biodiversité et d’Ecologie marine et continentale (IMBE)

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