iiinova — where your digital self keeps evolving

Jonathan Lenoir 🌳🌲🌴 @jonlen.bsky.social · 12/07/2026

Most vascular plants' distribition are in disequilibrium w/ current climates, w/ species ranges best predicted by climatic conditions 10-18 yrs before sampling, especially so for closed-canopy species 🌳🌳🌲🌲 ➡️ Lagging dynamics or microclimatic processes ? @natecoevo.nature.com shorturl.at/m2EOx

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Jonathan Lenoir 🌳🌲🌴 @jonlen.bsky.social · 20/05/2026

We uploaded new data to the InDoRES 🇨🇵 dataverse, all free to access & download, related to the #IMPRINT project on forest microclimates 🌳🌳🌡🌳🌳📈📉📈📉📈 The archive now includes lidar-derived data in addition to T°C time series, vegetation plot data & forest surveys ⬇️ data.indores.fr/dataverse/im...

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Jonathan Lenoir 🌳🌲🌴 @jonlen.bsky.social · 14/05/2026

Using numerous (n = 57390) & long, up to 100 yrs, time series of vegetation resurveys, from the #ReSurveyEurope database, we found local species richness (alpha-diversity) to increase by 0.2% per yr, associated with gains in functional & phylogenetic diversity ⬇️ shorturl.at/xuE9w

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Jonathan Lenoir 🌳🌲🌴 @jonlen.bsky.social · 14/04/2026

60-yr long time series of changes in local environmental conditions across habitat types (forests, grasslands, shrublands & wetlands) using plant species ecological indicator values #EIVs to track back those changes: increase in N-demanding & shade-tolerant species ⬇️ shorturl.at/RAHGc

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Jonathan Lenoir 🌳🌲🌴 @jonlen.bsky.social · 07/04/2026

We even made the cover & title: "Humans, micro-organisms, fauna, flora... 2100, the Earth, the great biodiversity redistribution has started" This is the April issue of S&V, available in 🇨🇵 bookstores 🤩 @cnrs.fr @upjv-univ.bsky.social @cnrsecologie.bsky.social

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Jonathan Lenoir 🌳🌲🌴 @jonlen.bsky.social · 07/04/2026

The #BioShifts working group made it to Science & Vie 🤩 I used to read this French scientific outreach magazine back in the late 1990's 😍 My teenager me couldn't imagine that 😅 I am so proud for the #BioShifts team 🌳🌲🌴🪻🐸🦋🪸🐠 Our research funding body #FRB will also be happy 😁 @frbiodiv.bsky.social

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Jonathan Lenoir 🌳🌲🌴 @jonlen.bsky.social · 27/03/2026

Cardamine heptaphylla in full bloom at the Jardin des Plantes in Paris 🤩🗼🇨🇵

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Jonathan Lenoir 🌳🌲🌴 @jonlen.bsky.social · 23/01/2026

Bel article de vulgarisation publié fin décembre dans "Le Temps" 🗞⬇️ Il met en lumière nos résultats sur l'hypothèse d'un escalator vers l'extinction de la biodiversité en 🏔 avec peu d'éléments allant dans ce sens pour l'instant mais plutôt une homogénéisation le long des versants shorturl.at/AJk9H

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Jonathan Lenoir 🌳🌲🌴 @jonlen.bsky.social · 07/12/2025

On Thursday 11th December, at 3 PM CET, we will present results from our #CESAB working group #BIOSHIFTS on species range shifts in response to climate change 🌡📈🌳🦔🦉🐝🦎🐟🐚🦈 CESABINAR #12 Find the Zoom link on the webpage of #FRB below & attend 😊 shorturl.at/p7J2R @frbiodiv.bsky.social 🧪🌐🌍🌎🌏🏔⛰️🗻

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Jonathan Lenoir 🌳🌲🌴 @jonlen.bsky.social · 26/11/2025

I am so proud to receive the #Foulon price from the French Academy of Sciences 🤩 This is a huge recognition & it means a lot to me 🙏 I dedicate this price to all my close colleagues & collabortors in 🇨🇵, 🇪🇺 & 🌐🌏🌎🌍 without whom it would not have been possible @academiesciences.bsky.social

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Jonathan Lenoir 🌳🌲🌴 @jonlen.bsky.social · 10/11/2025

I am so proud of you Eva 🤩🎉🎊👏 This thesis award from #UPJV is so well deserved 👍 You make forest microclimates shine at multiple levels 🌳🌳🌲🌲 #proud #supervisor @evagril.bsky.social @upjv-univ.bsky.social

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Jonathan Lenoir 🌳🌲🌴 @jonlen.bsky.social · 07/10/2025

Our opinion paper on embracing #disequilibrium dynamics to model #biodiversity trends is now published in the latest issue of Trends in Ecology & Evolution 🌳🌲🌴🪻🦔🦉🐜🪱 A very important work led by Étienne Lalechère ⬇️ @etiennelalechere.bsky.social @cp-trendsecolevo.bsky.social shorturl.at/QUWXm

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Jonathan Lenoir 🌳🌲🌴 @jonlen.bsky.social · 20/09/2025

Importantly, in Fig. 5 of the paper, you will notice that even when species elevational ranges remain static over time, when x=0 on the x-axis, then the flowering time still shows a very significant signal of advances in 🌸 time

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Jonathan Lenoir 🌳🌲🌴 @jonlen.bsky.social · 20/09/2025

These regional variations in 🌸 time shifts are not randomly distributed in space, across 🇨🇳, with southwestern ⛰️ ranges being more likely to show delays in 🌸 time while southeastern ⛰️ ranges show advances in 🌸 time

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Jonathan Lenoir 🌳🌲🌴 @jonlen.bsky.social · 09/09/2025

A #CoolTree in Picardy 🇨🇵 What about microclimatic conditions beneath large solitary trees? 🌳 Find out here: shorturl.at/luNfI

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Jonathan Lenoir 🌳🌲🌴 @jonlen.bsky.social · 28/08/2025

Our University #UPJV just made it, this year, for the very 1st time, to the Shangai ranking of universities 🌎🌐 It turns out that the only academic subject appearing on the list of subject ranking is #Ecology 🌳🍁🪻🌱🦌🦔🦇🦉 We are pretty proud of us at #EDYSAN 😀 @upjv-univ.bsky.social

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Jonathan Lenoir 🌳🌲🌴 @jonlen.bsky.social · 20/08/2025

Why relying on the "equlilibrium assumption", i.e., biodiversity being in an equilibrium state w/ its environmental conditions, to model biodiversity trends in response to environmental changes? ➡️ We propose a paradigm shift: embracing the quasi-permanent non-equilibrium state 🤯 shorturl.at/qU99d

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Jonathan Lenoir 🌳🌲🌴 @jonlen.bsky.social · 09/08/2025

Fascinating global dataset from Tolan et al. (2023) providing 🌳🌳🌲🌲 canopy height at 1-m resolution, yes 1-m resolution globally, this is just insane 🤯 Check the amazing data exploration tool provided by the authors ⬇️ Here, 2 exemple state forests in 🇨🇵 Compiègne 🌳 & Mormal 🌳 shorturl.at/O39Ip

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Jonathan Lenoir 🌳🌲🌴 @jonlen.bsky.social · 03/08/2025

Beavers 🦫🦫🦫🦫 have moved poleward in Alaska 🌐🌎 & future expansions of their mounds further North in Alaska is likely to reshape the high Arctic w/ complex consequences on the #CO2 storage balance: more permafrost thaw but also more wetlands ⬇️ #Biodiversity #redistribution matters shorturl.at/CzLfM

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Jonathan Lenoir 🌳🌲🌴 @jonlen.bsky.social · 24/07/2025

🚨 In press in Journal of Ecology 🍀 We found plant community thermophilisation 🌿☘️🌡📈 & rapid species range shifts towards 🏔 summits in the 🇨🇭 Alps, but 🌿☘️🌡📈 only shows up when using 0-1 data ➡️ Weighting by 🌿 abundance data dilutes the signal 🌐🧪 @journalofecology.bsky.social tinyurl.com/4u2y8rft

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Jonathan Lenoir 🌳🌲🌴 @jonlen.bsky.social · 24/07/2025

Together w/ Fabien Spicher to install #TMS4 loggers to record microclimatic conditions across the 💯 permanent 🌳🌲 plots of the #RENECOFOR network spread across 🇨🇵 Paired w/ soundscape loggers 🦉🦇 installed by Kevin Darras #PEPR #FORESTT PC #MONITOR Tasks 3.1 & 3.2 to feed models from Task 3.4 🛰🌳🌐🧪

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Jonathan Lenoir 🌳🌲🌴 @jonlen.bsky.social · 18/07/2025

This is another great outcome of the #CoolTree 🌳 project focusing on large solitary trees, like this beautiful Oak ⬇️ from Pierregot, Picardy, 🇨🇵😍

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Jonathan Lenoir 🌳🌲🌴 @jonlen.bsky.social · 07/07/2025

Avant premiere du 🎥 "Notre Nouveau Monde" au Forum des images, quartier des Halles à Paris 🗼 Superbe moment avec les réalisateurs Gilles Dufraisse et Frédéric Fougea ⬇️ Diffusion demain mardi 8 juillet sur France 2 à 21h10 @francetv.bsky.social

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Jonathan Lenoir 🌳🌲🌴 @jonlen.bsky.social · 22/06/2025

This "News feature" in Nature Water by Erica Gies is a must read 🧐 It points at the missing link between ecology & climatology, which, I dare to say, involves #microclimate #ecology ⬇️ "w/ more CO2 available, they [🌳🌲🌴🌵🌱🍀🌾🌺] may not need to open their stomata as much, releasing less water" 🌐🌍🌳🍁☀️⛈️💧🧪

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Jonathan Lenoir 🌳🌲🌴 @jonlen.bsky.social · 10/06/2025

Amazing paper, w/ stunning 1st figure + journal cover, on historical legacies of land management on temperate woodland biodiversity 🪲🦅🦔🍀 #historical #ecology at its best 🤩😍 ➡️ #ancient #woodlands 🌳🌳🌳🌳 in 🌾🌾🌾🌾 matter for #biodiversity & the provision of #ecosystem #services shorturl.at/Ssir1

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Jonathan Lenoir 🌳🌲🌴 @jonlen.bsky.social · 28/05/2025

Communiqué de presse @upjv-univ.bsky.social concernant les journées de lancement du Réseau thématique #RT #FORTRAN les 17 et 18 juin à Amiens ⬇️🌳🌲🌴💧🌡📈🔥🦅🦔🦋🦎🌱 Plusieurs disciplines seront représentées pour parler des forêts en transformation @cnrsecologie.bsky.social @cnrsshs.bsky.social @cnrs.fr

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Jonathan Lenoir 🌳🌲🌴 @jonlen.bsky.social · 21/05/2025

Et voici la version complète de l'article 🦅🐦🏔🌍🌐🧪

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Jonathan Lenoir 🌳🌲🌴 @jonlen.bsky.social · 15/05/2025

Since Robert Colwell's seminal study, many studies reported more evidence of elevational ranges shifts in 🏔, including evidence for #mountaintop #extirpation, the so-called #escalator to #extinction from Benjamin Freeman's excellent work published in 2018 in @pnas.org @benjaminfreeman.bsky.social

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Jonathan Lenoir 🌳🌲🌴 @jonlen.bsky.social · 15/05/2025

This study was inspired & motivated by the work of Robert Colwell published in 2008 @science.org It featured the 3 main risks of 🏔 species shifting their elevational ranges upslope in response to 🌡📈 1️⃣ Mountaintop extinction 2️⃣ Range-shift gaps 3️⃣ Lowland biotic attrition

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Jonathan Lenoir 🌳🌲🌴 @jonlen.bsky.social · 11/05/2025

All living in a complex mix of light & shade beneath this amazing #Oak tube, with a lovely #microclimate, crossing agricultural fields & providing important ecosystem services for the neighbouring crops, somewhere in Picardy 🇨🇵

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Jonathan Lenoir 🌳🌲🌴 @jonlen.bsky.social · 11/05/2025

And even orchids are in the place, like the amazing #Listera #ovata

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Jonathan Lenoir 🌳🌲🌴 @jonlen.bsky.social · 11/05/2025

Ferns are there too, like the shade tolerant #Dryopteris #felix-mas

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Jonathan Lenoir 🌳🌲🌴 @jonlen.bsky.social · 11/05/2025

The very common #Geum #urbanum, it really likes hedgerows & it has super high dispersal abilities

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Jonathan Lenoir 🌳🌲🌴 @jonlen.bsky.social · 11/05/2025

The magic #Cornus #sanguinea w/ the leave still holding in the hair when you tear it apart! Amazing, isn't it?

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Jonathan Lenoir 🌳🌲🌴 @jonlen.bsky.social · 11/05/2025

Carpet of flowering individuals of #Veronica #chamaedrys along hedgerows of #Oaks 🌳🌳 Look at the hairs clearly alligned on opposite sides of the stem ⬇️ Turn it 90° & the hairs are almost gone 😉

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Jonathan Lenoir 🌳🌲🌴 @jonlen.bsky.social · 10/05/2025

Allometric equations underestimate woody volumes of large solitary trees outside forests #LSTOFs 🌳 We used terrestrial lidar scanning #TLS & scanned 215 #LSTOFs along rural to urban gradients across 9 🇪🇺 cities to assess their woody volumes 🧪🌐🍁 Below is one #LSTOF near Amiens 🇨🇵 shorturl.at/hEzfv

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Jonathan Lenoir 🌳🌲🌴 @jonlen.bsky.social · 09/05/2025

In response to climate change #CC, #species #shift in many dimensions, moving in space along many climatic clines, including #microclimatic ones (horizontally & vertically) & adjusting their #phenology & #behaviour in time 🧪🌐🌍🍁🌳🌲🌴🦔🦅🦎🐝🦐🦑🐠🦈🐋 @cp-trendsecolevo.bsky.social shorturl.at/W9fGd

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Jonathan Lenoir 🌳🌲🌴 @jonlen.bsky.social · 08/05/2025

Article sur les enjeux & impacts de la #migration #assistée d'essences forestières en réponse au #CC 🌡📈 Article paru dans la revue Géomètre, n°2235, Mai 2025, pp 35-37 🌳🌲🌍🌐🧪

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Jonathan Lenoir 🌳🌲🌴 @jonlen.bsky.social · 05/05/2025

We monitored air 🌡 & vapour pressure deficits below the crown of >200 large solitary trees #LSTs 🌳 along rural-to-urban gradients for 3 tree species (oak, ash, and lime) across 9 European cities 🏫 We found that #LSTs shape their own species-specific microclimate to host 🐝🦋🐿🦇🌾☘️🌻🌼 shorturl.at/3xPRd

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Jonathan Lenoir 🌳🌲🌴 @jonlen.bsky.social · 05/05/2025

De nombreux instituts du #CNRS et de nombreux biomes forestiers seront représentés (voir la carte interactive sur le site fortran.cnrs.fr) ⬇️🌍🌐🌳🌲🌴🍁🍃

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Jonathan Lenoir 🌳🌲🌴 @jonlen.bsky.social · 05/05/2025

Notre réseau thématique sur les #Forêts en transformation #FORTRAN est sur la 🕸🌳😃 & le programme détaillé des journées de lancement (17-18/06) aussi, placées sous le signe de l'interdisciplinarité : climatologues, écologues, généticiens, biologistes, historiens, économistes, etc. shorturl.at/mP8Yf

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Jonathan Lenoir 🌳🌲🌴 @jonlen.bsky.social · 03/05/2025

If we run a linear model linking the change over time (t2-t1) against the baseline conditions at t1, we find a clear negative relationship: this is the #RTM effect ⬇️ If we scale the baseline conditions in the model, we can see that the intercept does not differ from zero close to the mean at t1

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Jonathan Lenoir 🌳🌲🌴 @jonlen.bsky.social · 03/05/2025

Let say you want to track the upper elevation limit of a set of 💯 species along an elevation gradient ranging from 1265 m a.s.l. & 3675 m a.s.l. ⛰️ Let's make it simple in #R: draw 2 times, at t1 & t2, 100 values from a uniform distribution & plot the data ⬇️

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