Jonathan Romiguier

@selfishmeme.bsky.social

Scientist interested in Ants / Molecular Evolution / Population genomics / Phylogenomics

Congratulations to Professor Wang on winning the Fields Medal (Nobel Prize for Math). Only the 3rd woman in history to win. And she won for a preprint article! We have some ways to go in biology before preprints receive this level of impact and recognition.

Quanta Magazine@quantamagazine.org · 2w ago

Hong Wang, who proved the three-dimensional Kakeya set conjecture, has just won the Fields Medal, making her the third woman in the award’s 90-year history to receive math’s highest honor. Read our profile: www.quantamagazine.org/hong-wang-wi...

Happy Darwin Day to all! To celebrate can you comment with your favorite paper on evolutionary biology from the last few years? Whatever comes to mind and whichever paper that really changed your view of evolution.

I spend a fair amount of time talking about this amazing ant paper from last year: www.nature.com/articles/s41... where the females produce offspring of two different species! Wild! 🐜

One mother for two species via obligate cross-species cloning in ants - Nature

In a case of obligate cross-species cloning, female ants of Messor ibericus need to clone males of Messor structor to obtain sperm for producing the worker caste, resulting in males from the same moth...

nature.com

The Perfect Specimen@perfect-specimen.bsky.social · 7mo ago

This week's episode is WILD. Enjoy @nhcooper123.bsky.social explaining how incredibly complex and amazing biology can be, and @joshlukedavis.com sharing some wild stories of some of his favourite species. A nice Mediterranean thread running through this too! www.youtube.com/watch?v=prVe... 🐘 🐝🥬🐜.

Passionnante découverte : une étude conduite à Montpellier montre qu’une même fourmi peut donner naissance à des individus de deux espèces différentes. C’est la xénoparité, qui s’ajoute à la grande diversité des modes de reproduction chez ces insectes. www.mediapart.fr/journal/ecol...

Des fourmis peuvent donner naissance à des fourmis… d’une autre espèce

Coup de pied dans la fourmilière du vivant : une étude conduite à Montpellier montre qu’une même fourmi peut donner naissance à des individus de deux espèces différentes. C’est la xénoparité, qui s’a…

mediapart.fr

🐜 Une nouvelle étude révèle un phénomène inédit dans le règne animal : certaines reines donnent naissance à des mâles d’une autre espèce. Ce mécanisme appelé « xénoparité » permet à leurs colonies de survivre. Explications avec des GIF de fourmis ⬇️

Chez les fourmis moissoneuses, des reines enfantent des mâles d’une autre espèce

Une nouvelle étude révèle un phénomène inédit dans le règne animal : certaines reines donnent naissance à des mâles d’une autre espèce. Ce mécanisme appelé « xénoparité » permet à leurs colonies de su...

radiofrance.fr

A new Science study of ants in Fiji—involving genomic sequencing of over 4000 ant specimens from museum collections—shows that most native species have been in decline since humans first arrived in the archipelago 3000 years ago. https://scim.ag/489mI2o

Genomic signatures indicate biodiversity loss in an endemic island ant fauna

Insect populations have declined worldwide, but the extent and drivers of these declines are debated. Most studies rely on field surveys performed in the past century, leaving gaps in our understandin...

science.org

The new XKCD has to be a reference to the ant paper where ants just casually lay eggs of a different species, yes? Maybe? There are so many weird bugs its hard to know.

Line drawing of a two story institutional building with a sign in front, "Welcome to the BIOLOGY DEPARTMENT. It has been 3 days since we discovered something existentially horrifying about abugs that make you question your whole reality."