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Thierry Grange
@thierrygrange.bsky.social
Biologist, geneticist, genomics & paleogenomics, molecular biologist Institut Jacques Monod, Paris Studying human and animal evolution from a biological and historical perspective using ancient genomes. #paleogenomics, #aDNA, #genomics, #domestication
71 followers89 following36 posts
TGthierrygrange.bsky.social

Oui, c'est clair que si le PR qui décide quels sont les axes de recherche à soutenir, il y a 100% de chances que tout arrive trop tard. On est en train de focaliser le pays sur le créneau de la destination touristique.

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DHfilmcritic.bsky.social

The Orange Puffer, also known as the Bottom-feeding Liar Fish. It is avoided by all marine creatures since it poisons the waters around itself.

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TGthierrygrange.bsky.social

The more we fill the patchy record, the more nuances will emerge.

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TGthierrygrange.bsky.social

My take: small populations, climatic fluctuations, population size fluctuations, range expansions and contractions, arrival of slightly numerous newcomers leading to imbalance of the ancestries transmitted over time.

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TGthierrygrange.bsky.social

Yes, great stuff and ideas were already formalized a while ago. We often have the technologies now to address with more precision these ideas, but the ideas were there sitting for a long time. Ideas now are often finding the way to apply the technology to tackle these old fundamental ideas.

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Finally, for French-speaking readers, we summarized our finding in this article from @FR_Conversation . 14/14 theconversation.com/homo-sapiens...

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None of this would have been possible without an amazing collaboration with Andy Bennett, Oguzhan Parasayan and Eva-Maria Geigl and the Ukrainian-French archeologists team. Eva-Maria has contributed a behind the story blog about it. 13/14 ecoevocommunity.nature.com/posts/crimea...

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TGthierrygrange.bsky.social

Finally, the Buran Kaya III individuals are more closely related to present-day individuals from Europe. 12/14

Genetic proximity of the Buran Kaya III individuals with modern Human populations as assessed with outgroup-f3-statistics. Bennett, Parasayan et al., 2023
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TGthierrygrange.bsky.social

The Gravettian culture has produced stunning female sculptures like the various Venuses of Vestonice and Willendorf and the head of the Dame de Brassempouy. The genetic relationships support the initial assumption of a. Yanevich that Buran Kaya III represented an early Gravettian stage. 11/14

Representation of the genetic and cultural links between the Buran Kaya III individuals and the Western Gravettian. E.M. Geigl and T. Grange
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Thierry Grange
@thierrygrange.bsky.social
Biologist, geneticist, genomics & paleogenomics, molecular biologist Institut Jacques Monod, Paris Studying human and animal evolution from a biological and historical perspective using ancient genomes. #paleogenomics, #aDNA, #genomics, #domestication
71 followers89 following36 posts