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Jérémy Carlot

@jerem-carlot.bsky.social
580 followers 457 following 54 posts

Postdoctoral Fellow focusing on marine ecosystem functioning from temperate reefs 🌱 to tropical ones 🪸 in the face of global change 🌡️| Diver 🤿, Bodyboarder 🌊 and Swimmer 🏊🏼. 📍Based at @icmcsic.bsky.social 🇪🇸 🌐 jaycrlt.github.io

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Reposted by Jérémy Carlot
Prof Ian Hall @ianhall.bsky.social · 30/09/2026
23,000,000,000,000,000,000,000 joules. That’s the amount of heat the oceans absorbed in 2025. A number so huge it’s almost meaningless…until you realise it’s roughly 40× humanity’s annual energy use. The ocean is buying us time. We’re running out of it. www.theguardian.com/environment/...
theguardian.com
World’s oceans absorbed record heat equal to 40 times annual global energy use
The injection of thermal energy comes amid an increasing rise in sea levels and continuing acidification
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Jérémy Carlot @jerem-carlot.bsky.social · 18/09/2026
New study out in Oikos led by @ruchakarkarey.bsky.social A quick feed of what we found. doi.org/10.1002/oik.... 🌐🌊🧪
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Proceedings of the National Academy of Sciences @pnas.org · 17/09/2026
How can we better prepare marine ecosystems for a warming ocean? A new PNAS Editorial calls for building resilience, protecting vulnerable ecosystems, expanding monitoring, and strengthening ocean forecasting systems. Read more: ow.ly/VeyM50ZOPbv #OceanScience
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Christophe Cassou @cassouman40.bsky.social · 08/09/2026
2026 n’arrive pas plus tôt qu’envisagé! L’analyse👇 à partir d'un grd ensemble de simulations montre qu’un été type 2026, certes extrême, est bien présent dans la gamme des étés possibles attendus pour cette décennie 2020-2029. L’impréparation est un choix politique, pas une défaillance scientifique.
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Fredrik Jutfelt 🐠 @jutfelt.bsky.social · 24/08/2026
Come join us, PhD and postdoc positions! Please spread! Supervisor @patricepottier.bsky.social (patricepottierlab.com), me as co-supervisor. Impacts of climate change on different life-stages in fish.🐟🧪 PhD web103.reachmee.com/ext/I005/103... Postdoc web103.reachmee.com/ext/I005/103...
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The International Biogeography Society @biogeography.bsky.social · 18/08/2026
The Landscape Ecology Group at the University of Potsdam is seeking applications for a 3-year postdoctoral position! See the full solicitation on our website: www.biogeography.org/news/news/po...
biogeography.org
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Massimo (mirror) @rainmaker1973-m.bsky.social · 27/07/2026
Repost by @Rainmaker1973 RT by @Rainmaker1973: The apocalyptic images taken from a Canadair show the scale of the fire ravaging Gironde, France, just 15 km from the Bordeaux metropolitan area. Click to see original repost
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Jérémy Carlot @jerem-carlot.bsky.social · 23/07/2026
As a global change scientist, it is heart breaking to see my home town burning… #Gironde #FleeWildfire
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W. P. Mueller @wpmueller.bsky.social · 28/06/2026
e360.yale.edu/features/kel...
e360.yale.edu
Efforts to Save Kelp Forests from Ocean Warming Are Ramping Up
At one time, kelp forests — which shelter fish, slow erosion, and sequester carbon — grew along a third of the world’s coastlines. Now, scientists are working to bolster heat-stressed kelp by attackin...
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Jérémy Carlot @jerem-carlot.bsky.social · 01/06/2026
As I've discovered recently the #NotebookLM IA, I take the opportunity to share our last results published sooner this year in #EcologyLetters and in Open Access at: onlinelibrary.wiley.com/doi/10.1111/... 🌐🌊🧪
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Jérémy Carlot @jerem-carlot.bsky.social · 25/05/2026
Our study is now out in @commsearth.nature.com. 2022 heatwaves triggered a record mass flowering of Mediterranean Posidonia oceanica. 🌊 A sign of resilience or a red flag for ocean health? The answer here: doi.org/10.1038/s432... Study led by Patrick Austruch 🌱 🌐
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Jérémy Carlot @jerem-carlot.bsky.social · 28/04/2026
Some outreach about our last study in #EcologyLetters could be found here: English: www.icm.csic.es/en/news/ocea... Spanish: industriaspesqueras.com/noticia-8924... Study: doi.org/10.1111/ele.... 🧪🌐🌊
industriaspesqueras.com
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ICM-CSIC @icmcsic.bsky.social · 24/04/2026
🗞️ New research from ICM-CSIC shows rising acidity is reshaping Mediterranean ecosystems. 🪸 Calcifying organisms decline, while fast-growing, simpler species take over. 🔗 www.icm.csic.es/en/news/ocean-acidi…
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Stelios Katsanevakis @skatsanevakis.bsky.social · 24/04/2026
Known #extinctions are just the tip of the iceberg. Many human-driven losses remain undocumented—so-called #DarkExtinctions, absent from the IUCN #RedList, biasing our view of biodiversity loss. Check our new paper in Nature Reviews Biodiversity: www.nature.com/articles/s44... 🌐🌍🧪
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Jérémy Carlot @jerem-carlot.bsky.social · 07/04/2026
Wrapping up the Easter holidays with a new paper in #EcologyLetters. Our latest study shows how ocean acidification reshapes temperate marine communities and their ecosystem functioning 🌐🌊🦑🧪👇🧵

 onlinelibrary.wiley.com/doi/10.1111/...

 @sorbonne-universite.fr @imev-mer.fr @icmcsic.bsky.social
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Timothée Poisot @ctrlalttim.com · 31/03/2026
Do you like Maxent? You can now use it within SpeciesDistributionToolkit.jl 🎉 We have also added a bunch of dataviz functions, including bivariate and value-suppressing maps. Oh, and conformal prediction for uncertainty quantification. And more coming soon. poisotlab.github.io/SpeciesDistr... 🌏
Comparison of maxent and logistic models
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Fundación Biodiversidad @fbiodiversidad.bsky.social · 21/03/2026
Hoy es el #DíaInternacionalDeLosBosques 🌳 Ecosistemas clave para la biodiversidad, el clima y nuestra calidad de vida. Cuidarlos es proteger el equilibrio del planeta y el futuro que compartimos 🌍 #DíaDeLosBosques
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Massimo (mirror) @rainmaker1973-m.bsky.social · 15/03/2026
How deep and scary the ocean really is Original post
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Transición Ecológica y Reto Demográfico @miteco.gob.es · 10/03/2026
🟢 Aprobamos en #CMin un real decreto para impulsar la conservación de las praderas de fanerógamas marinas en el Mediterráneo Establece un marco común 🪸 Para proteger las praderas de Posidonia oceanica y Cymodocea nodosa Garantizamos el futuro de nuestros ecosistemas +info t.ly/eVnV8
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Nicolas Mouquet @nmouquet.bsky.social · 06/03/2026
MPAs only partly offset decades of human impacts on tropical reefs Protecting more while continuing business as usual will just slow the decline 🐟📉 ! Check our latest paper in @natecoevo.nature.com with @uflandrin.bsky.social on 2800+ reefs & ~1700 🐠 species www.nature.com/articles/s41... 🌐🧪🌍🦤🦑
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Simon P. Couch @simonpcouch.com · 05/03/2026
Today we're releasing AI for RStudio. It's really, really good—I'd encourage you to point it at the messiest data sources you have and see what it can do. www.simonpcouch.com/blog/2026-03...
A screenshot of an RStudio window. On the left-hand side is a new pain called Posit Assistant. The Posit Assistant had recently run code making a lat-lon plot of Washington state, colored by whether the point had been marked as forested or not.
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ContempraInn 🌹 @contemprainn.bsky.social · 02/03/2026
A 2000 year old barrel sponges in the Banda Sea spawn with the full moon, a rare natural spectacle of life. Found throughout the   tropical coral reef environments in the Atlantic Ocean, these sponges grow slowly but can live for centuries or thousands of years in
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Jérémy Carlot @jerem-carlot.bsky.social · 26/02/2026
Fantastic study led by @shaharchaikin.bsky.social!
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Pablo Rodríguez Ros @pablorros.com · 23/02/2026
🔵 We are looking for a new @marilles.org 's Director! globalcharityjobs.com/jobs/director/
globalcharityjobs.com
Director - GlobalCharityJobs
Purpose of role As Marilles has grown, and our current director transitions to a new role within the organisation, we are expanding our leadership team with a new director to guide Marilles Foundation...
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Simon J. Brandl @gobyone.bsky.social · 11/02/2026
Weak trophic position–body mass relationships undermine simple size-spectrum models for coral reefs 🦑🧪 royalsocietypublishing.org/rspb/article...
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Methods in Ecology and Evolution @methodsinecoevol.bsky.social · 10/02/2026
📖 Published! This paper presents DImodelsMulti, an R package that complements and extends DImodels. It enables the fitting of multivariate or repeated measures DI models in a user-friendly way🖥️ 🌍 🌐 🔎 Find out more:
buff.ly
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Florian Altermatt @florianaltermatt.bsky.social · 04/02/2026
Highly independent 2-Year #Postdoctoral #Fellowship in the field of #aquatic #science and #technology 🌍 🔬 🧬 🐟 🚰 🚹 🌊 🛰️ 🥼 at Eawag @eawag.bsky.social Apply now: apply.refline.ch/673277/1335/...
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Proceedings of the National Academy of Sciences @pnas.org · 30/01/2026
The Pliocene climate was more sensitive than the current climate, suggesting that the upper bound of potential 21st-century warming—an estimate informed by Pliocene warming—should be revised down from 5 °C to 4 °C, according to the authors. In PNAS: ow.ly/U5H750Y5yUo
Modern climate sensitivity and 21st-century warming, accounting for paleoclimate pattern effects.
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Fredrik Jutfelt 🐠 @jutfelt.bsky.social · 18/01/2026
PhD position in fish ecology at the university of Gothenburg @naturvetenskap.bsky.social with fieldwork at Kristineberg marine station @kristinebergcenter.bsky.social Apply here: web103.reachmee.com/ext/I005/103...
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Stelios Katsanevakis @skatsanevakis.bsky.social · 14/01/2026
🚨 Applications open: GuardIAS Summer School! Learn how to detect aquatic #InvasiveAlienSpecies using #eDNA — from sampling design and lab workflows to bioinformatics + policy integration. Lectures + hands-on case studies. 👉 guardias.eu/welcome-to-t... #MarineEcology #AquaticEcology #BioInvasions 🌍🌐
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Tim Lamont @timlamont.bsky.social · 12/01/2026
Three weeks left to apply for our two PhD positions - come and join @lec-reefs.bsky.social to deliver applied research in restoration ecology and corporate sustainability! 🪸🐟🌳📊 Please do share amongst your networks, and I'm happy to meet with potential candidates to discuss the position further 👍
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Dave Klinges @thenaturedave.bsky.social · 08/01/2026
New paper in TREE: we propose a framework to think more clearly about the scale of climate exposure of organisms—and why mismatches between climate data and biology can mislead ecological inference. www.cell.com/trends/ecolo... @ilyamaclean.bsky.social @ecophys.bsky.social @marthamunoz.bsky.social
cell.com
Matching climate to biological scales
Recent advances in climate modeling and remote sensing have increased the expectation that finer-grained climate data will improve biological relevance. However, the appropriate scale for biology depe...
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Jonathan Lenoir 🌳🌲🌴 @jonlen.bsky.social · 09/01/2026
Climate change has already reshaped the bioclimatic space of extreme events in the Arctic 🌐❄️ Arctic biodiversity has entered a new era of bioclimatic extremes w/ more droughts, greater winter-warming 📈 & more rain-on-snow events 💧❄️ shorturl.at/pQsVP Just published in Science Advances ⬇️
shorturl.at
A new era of bioclimatic extremes in the terrestrial Arctic
Long-term climate data suggest that the Arctic is entering a new era of bioclimatic extremes threatening cold ecosystems.
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Nick Graham @nickajgraham.bsky.social · 17/12/2025
Two funded PhD projects (one open to international applicants) with us at @lec-reefs.bsky.social - please pass on to potential applicants
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Instituto Español de Oceanografía @ieo.es · 14/11/2025
Europa avanza en nuevas herramientas para proteger la biodiversidad marina en un contexto de cambio global. El proyecto #B-USEFUL, con participación del #IEO_CSIC, desarrolla herramientas innovadoras para la gestión ecosistémica y la planificación marina. 🔗 tinyurl.com/bdad7vf6 @ba.ieo.es
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Instituto Español de Oceanografía @ieo.es · 12/11/2025
Nuevo mes y nuevos #BrunchTalks ¡con el veranillo de San Martín! 😎 Ayer Jérémy Carlot y Daniel Ottmann presentaron sus investigaciones sobre cambios en las comunidades de peces del Mediterráneo en los últimos 20 años y transporte activo de carbono, respectivamente.
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Florian Altermatt @florianaltermatt.bsky.social · 04/11/2025
2-years #postdoc #position: #eDNA 🧬🔬for integrated #ecosystem and #biodiversity assessment apply.refline.ch/673277/1297/... In the new Eawag/WSL Biodiversity Monitoring Initiative we will strengthen & advance effective and scalable #biodiversity #monitoring methods & implement into practice. 🌐🌳🐟📈
apply.refline.ch
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CSIC @csic.es · 02/11/2025
🌊Hallada en las Islas Chafarinas una de las praderas marinas mejor conservadas del mar de Alborán 🤿Un equipo del @ieo.es ha caracterizado los hábitats bentónicos de esta zona protegida, algunos de ellos de alto valor ecológico  ➡️https://f.mtr.cool/akrzheyxrw
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Go Green @ecowarriorss.bsky.social · 24/10/2025
May he rot in hell Trump to open full 1.56-million-acre (0.6-million-hectare) Coastal Plain of untouched Arctic Refuge to oil drilling,to recover up to 11.8 billion barrels of oil. Threatening migratory birds wildlife as well as super charging global warming www.reuters.com/sustainabili...
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Alexa Fredston @afredston.bsky.social · 22/10/2025
POSTDOC JOB AD: I'm hiring a Bayesian ecologist to build a (IMO, extremely fun) model of humpback whale spatiotemporal dynamics in California 2-year position starting fall 2026. in-person in Santa Cruz; collab w with Mevin Hooten's lab at UT Austin. ask me Qs or apply: recruit.ucsc.edu/JPF02003
recruit.ucsc.edu
Fredston Lab: Postdoctoral Scholar
University of California, Santa Cruz is hiring. Apply now!
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ICM-CSIC @icmcsic.bsky.social · 07/10/2025
🌊We’re hiring postdocs! 🐚Join the MedAcidWarm project with @bfiguerola.bsky.social to study how marine invertebrates & microbiomes respond to climate change with MicroCT, metabolomics & transcriptomics! 📧Apply by 20/10 🔗https://icm.csic.es/ca/oferta-treball/call-postdoctoral-fellowship-candidates
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Sinéad Cahill @sineadcahillp.bsky.social · 07/10/2025
Had an amazing time two weeks ago in Ischia learning about ocean acidification and CO₂ vents at #PulseOcean summer school with @euromarine.bsky.social @szndohrn.bsky.social
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Dr Christopher F Clements @expecocons.bsky.social · 01/10/2025
🌍📢 Postdoc alert | 3-yr starting 1/1/26 Understand how ecosystem stability is changing across space and through time using niche modelling, pinpoint at-risk species/regions, and build tools that drive conservation action🌿🧭📈 👉 tinyurl.com/2w2we5z8 #Ecology #Jobs #Biodiversity #RStats
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Nature @nature.com · 02/10/2025
Jane Goodall, known for her pioneering work with chimpanzees, has passed away aged 91 go.nature.com/46K10ja
go.nature.com
Jane Goodall’s legacy: three ways she changed science
The primatologist challenged what it meant to be a scientist.
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Blanca Figuerola @bfiguerola.bsky.social · 01/10/2025
Ready to take the next step in your research career at @icmcsic.bsky.social?We’re seeking enthusiastic candidates to join our team + apply for prestigious pre/postdoc fellowships. Learn more👇 🔗 icm.csic.es/ca/oferta-tr... 🔗 icm.csic.es/ca/oferta-tr... @em-oyster.bsky.social @bryozoology.bsky.social
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Jérémy Carlot @jerem-carlot.bsky.social · 24/09/2025
Please, someone kick him out…!
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Chris Cornwall @chrisecornwall.bsky.social · 17/09/2025
Our paper out today in @nature.com describes a grim fate for coral reef growth under climate change in the Western Atlantic. We also estimate that reef restoration could offer pockets of local hope, but overall cannot keep up with the effects of climate change www.nature.com/articles/s41...
nature.com
Reduced Atlantic reef growth past 2 °C warming amplifies sea-level impacts - Nature
An analysis of coral reefs in the tropical western Atlantic suggests that nearly all will be eroding by 2100 if global warming exceeds 2 °C, which will worsen the effects of sea-level rise.
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Ian Wright @ianjwright.bsky.social · 09/09/2025
📢🌿Available #traits #FunctionalTraits PhD position in my group @westsyduhie.bsky.social, closes 30th Oct. Topics: “Climate adaptations in Australian native grasses”; OR “Plant resource economics”. Apply via WSU Online Portal. Eligibility and other key info here: wrightlab.wordpress.com/news/
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Francisco Rodriguez-Sanchez @frodsan.bsky.social · 08/09/2025
An extension of joint SDM to jointly model species abundances and intraspecific trait variation. #ecopubs @esajournals.bsky.social doi.org/10.1002/ecy....
Joint species-trait distribution modeling: The role of intraspecific trait variation in community assembly

The links between intraspecific trait variation and community assembly remain little studied, partially due to the lack of statistical methods to jointly model intraspecific trait variation and species abundances at the community level. Here, we extend the joint species distribution modeling (JSDM) framework into the joint species-trait distribution modeling (JSTDM) framework to explicitly link species abundances to phenotypic variation in traits for multiple species simultaneously. Using a case study of 65 tundra plant species abundances and 3 key functional traits measured across 325 sites, we show how the JSTDM approach (1) estimates the statistical associations among species abundances, species-level traits, and site-level traits, relative to environmental variation; (2) improves predictions on trait variation by using information on species abundances; and (3) generates hypotheses about trait-driven community assembly mechanisms. The JSTDM methodology presented in this study allows assessing the interplay between species abundances and traits at the community level, providing the much needed modeling tools to quantify the role of phenotypic trait variation in eco-evolutionary community assembly.
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Nature Portfolio @natureportfolio.nature.com · 24/08/2025
A study published in Nature Climate Change analyses net primary production (NPP) trends from 2003 to 2021, revealing an overall increase in planetary NPP, primarily due to terrestrial enhancements despite a decline in oceanic productivity. go.nature.com/4fP7uBA 🧪
go.nature.com
Contrasting biological production trends over land and ocean - Nature Climate Change
The authors jointly assess the changes in land and ocean net primary production from 2003 to 2021. They show contrasting trends, with overall planetary increases (0.11 ± 0.13 PgC yr−1) driven by terrestrial enhancement and offset by oceanic decline.
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