Benoît Perez-Lamarque
@BPerezLamarque
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@bperezlamarque.bsky.social Assistant Professor of Botany & Ecology at @UT3PaulSabatier. #microbiota #symbiosis #evolution #modeling #mycorrhiza
Toulouse, France
Joined September 2018
@HMorlon In mammals, we report major shifts in the ancestors of bats and estimate an ancestral microbiota composition consistent with an insectivorous diet of early mammals. (5/8)
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What drove the diversification of cacti? We built a phylogeny of >1k species and a dataset of 39 variables, and used ML to identify the most important forces. Abiotic forces and size are powerful, and aridity is weak. Complexity should not be ignored. 🏜️ https://t.co/Ylxv81GaAF
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⚡️What if biotic interactions are the most important process for ecosystem development? ⚡️ Find out more here: https://t.co/dSnVd73T8V With amazing collaborators around the 🌏 we found exciting results on the development of terrestrial ecosystems emerging after glacier retreat!
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Our review article about phylogenetic (gene tree-species tree) reconciliation is out. We make the case that reconciliation methods provide a natural framework for modelling/studying microbial evolution, summarise some previous work... https://t.co/huzZJZJVIY
academic.oup.com
Abstract. In recent years, phylogenetic reconciliation has emerged as a promising approach for studying microbial ecology and evolution. The core idea is t
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Rare microbes with rare functions: our new @Trends_Ecol_Evo paper revisits the rare biosphere concept through both taxonomic scarcity and functional distinctiveness 👉 https://t.co/LPpcVT8FMp Wonderfully led by @ElenaLitchman, @viollecyrille, #CESAB @FRBiodiv @CNRSecologie
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⚡️⚡️Intéressé.e par l'écologie des communautés, du paysage, du sol et les microbes ? Viens travailler avec nous à l'École d'ingénieurs de Purpan et @Dynafor_Lab durant un contrat doctoral de 3 ans 💼
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"Novelty or familiarity" may be a daily dilemma many face. In this @JEvBio paper, @DavidHembry and I show how, in coevolutionary diversification of clades, a similar dilemma exists and can play out differently depending on the (in)dependence of the clade. https://t.co/kZti2pN1tz
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Well, well, well! Look what just came out 🥳 I'm extremely proud to see the first chapter of my PhD out in @NatureComms 😃 @FDalGrande @algomicro @jgberrin @CyrilLibourel @GriselSacha @KellerJean_PhD @PierreMarcDelau
https://t.co/x2rmLNAXCp
nature.com
Nature Communications - Lichen symbiosis between chlorophyte algae and fungi is a key player in ecosystems but our understanding of its evolution and genetic regulation in algae remains limited....
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I am thrilled to share that I will be joining the CRBE @UT3PaulSabatier in Toulouse as an Assistant Professor this September! 🥳 My future work will particularly focus on the fascinating eco-evolutionary dynamics of plant-fungi interactions 🌱🍄🔍
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Nonparametric richness estimators Chao1 and ACE must not be used with amplicon sequence variant data
academic.oup.com
Alpha diversity metrics are used by microbial ecologists to quantify species richness and evenness from small subunit ribosomal RNA (SSU rRNA) gene sequenc
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Excited to share our review on the macroevolution of plant-hummingbird pollination! This charismatic interaction, considered a classic example of coevolution, involves 7,000 plant species across ~100 families and 366 hummingbird species in the Americas https://t.co/ffSijRGEIc
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Cet après-midi, c'était balade botanique dans le Jardin des plantes et rue Buffon pour identifier les plantes sauvages, dans le cadre du #CityNatureChallenge Merci à Mathias et à @BPerezLamarque pour leurs explications !
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Emma Fromm’s first PhD article is now out! Congrats Emma! Check it out if you’re interested in the combined effects of #warming 🌡️ and #habitatconnectivity on #lizard’s #microbiota 🦎🦠. 👉 https://t.co/qT4Gk8hBW7
@CNRSecologie @ERC_Research #CRBE #SETE
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Our perspective: Mycoheterotrophy in the wood-wide web, just published in @NaturePlants
https://t.co/5rn5BFtDgO A short 🧵👇
nature.com
Nature Plants - In this Perspective, Vincent Merckx and colleagues discuss an important but overlooked aspect of mycorrhizal interactions, mycoheterotrophy, in the context of recent arguments about...
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@CncParisIDF @Le_Museum Me contacter en MP ou par mail pour s'inscrire ! 📨
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@CncParisIDF @Le_Museum 2) Identification des plantes sauvages des rues de Paris de 15h30 à 17h : Rdv devant l'entrée du @Le_Museum, Place Valhubert. Programme : Parcourir plusieurs rues du 5ème afin d'identifier les plantes sauvages. 🔍🌱🏙️
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@CncParisIDF @Le_Museum 1) Introduction à la botanique de 14h à 15h30 : Rdv au Jardin des Plantes @Le_Museum, devant l'entrée des Grandes Serres (Allée Becquerel). Objectif : Apprendre à identifier les principales familles de plantes à fleurs au Jardin de l'école de botanique du Muséum. 🌼🌸🪻
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📢Nous organisons deux sorties botaniques dans le cadre du City Nature Challenge @CncParisIDF 2024, le samedi 27 avril après-midi au Jardin des Plantes @Le_Museum de Paris. 🔎🌱🌸
Retrouvez l'ensemble des sorties prévues en Ile de France à l'occasion du #CityNatureChallenge le week-end prochain : https://t.co/ZGluCilHAD
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🔍📑Our paper "Distinguishing cophylogenetic signal from phylogenetic congruence clarifies the interplay between evolutionary history and species interactions" is now out in @systbiol 😁 https://t.co/UhRJDjXyOL
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🌿Êtes-vous prêts pour le #CityNatureChallenge qui vous attend du 26 au 29 avril 2024 ! Identifiez plantes, insectes et oiseaux qui peuplent nos rues. Une expérience unique de science participative vous tente ? Relevez le défi et découvrez la nature urbaine sous un nouvel angle !
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