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Samuel Dijoux

@dijouxsam.bsky.social
438 followers 274 following 23 posts

Postdoc researcher interested in understanding how aquatic communities will respond to global change & other anthropogenic stressors, by developing predictive eco-evo models that account for species physiological & life-history traits.

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Reposted by Samuel Dijoux
Center for Biological Diversity @biologicaldiversity.org · 05/03/2026
A sobering fact: We’ve lost around 3 billion #birds in North America since 1970 — a loss of nearly one in four birds. And yet, this week a congressional panel is meeting to consider weakening the #MigratoryBirdTreatyAct. We'll continue to fight for them. Join us ➡️ bit.ly/4cu2DpR
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Catalina Chaparro-Pedraza @ecoevodevolab.bsky.social · 13/11/2025
Our new paper in @plosbiology.org reveals that life history evolution is at the core of an eco-evolutionary feedback that promotes diversity. Do you want to know how? read more in: plos.io/4p7YT0a
plos.io
Evolving life-history traits promote biodiversity via eco-evolutionary feedback mechanisms
When colonizing a new habitat, organisms not only adapt to use ecological niches but also to maximize their reproductive success via life history evolution. This study identifies life history evolutio...
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Reposted by Samuel Dijoux
Dr Craig R McClain @drcraigmc.bsky.social · 05/06/2025
🧵New paper + open database drop! The Marine Organismal Body Size ( #MOBS ) Database is now live—85,000+ marine species, from plankton to whales, with standardized size data. A huge leap for biodiversity, conservation, and climate science. #science #marinelife onlinelibrary.wiley.com/doi/10.1111/...
onlinelibrary.wiley.com
MOBS 1.0: A Database of Interspecific Variation in Marine Organismal Body Sizes
Motivation Body size is a fundamental trait influencing an organism's life history, ecology, physiology and evolutionary dynamics. While extensive body-size databases exist for terrestrial vertebrat...
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BES Aquatic Ecology Group @bes-aquaticgroup.bsky.social · 16/04/2025
Join us for our Annual #BESAG2025! We have a great price for #ECRs! send us your nomination by the 4th of August and you can have a free conference ticket and present your exciting research! #freshwater #marine #aquatic Link to register to the conference: www.eventbrite.co.uk/e/besag2025-...
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Reposted by Samuel Dijoux
IPBES @ipbes.net · 09/04/2025
A new study by François Keck et al. reveals that human pressures reshape #biodiversity, but don’t always lead to global homogenization. Instead, impacts vary by scale, ecosystem, and type of disturbance. 🌍🧪 @natureportfolio.nature.com www.nature.com/articles/s41...
nature.com
The global human impact on biodiversity - Nature
Key measures of biodiversity were quantified and found to be affected by human pressures that shifted community composition and decreased local diversity across terrestrial, freshwater and marine ecos...
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Reposted by Samuel Dijoux
British Ecological Society @britishecologicalsociety.org · 09/04/2025
We invite anyone involved in rewilding in or near the North East of England who is enthusiastic about listening and sharing knowledge to participate.  ⏰Apply by April 21 at 5:00 PM (BST). Spaces are limited!
britishecologicalsociety.org
Exploring The Science of Rewilding - British Ecological Society
A 2-day event on the science of rewilding, bringing together practitioners and academics working in rewilding to foster knowledge exchange in the North East of England.
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Samuel Dijoux @dijouxsam.bsky.social · 31/03/2025
Dear 🌐colleagues, don't hesitate to join the 3rd wave of Global Ecology! -> DM @global-ecology.bsky.social to be added go.bsky.app/MkLHiKU
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Reposted by Samuel Dijoux
Global Change Biology @globalchangebio.bsky.social · 26/03/2025
Potential Spatial Mismatches Between Marine Predators and Their Prey in the Southern Hemisphere in Response to #ClimateChange 📄 onlinelibrary.wiley.com/doi/full/10.... @maria-bas.bsky.social @imares-group.bsky.social @martacoll.bsky.social
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georgia 🏴󠁧󠁢󠁷󠁬󠁳󠁿 @blahttodea.bsky.social · 11/11/2024
hey everyone! i made a list of some useful starter packs (primarily biology/earth sciences with a few bonus things thrown in) to share with friends who have joined bsky in the last week and thought it may be useful for some people here too! 🌍🧪 #SciSky #BioSky docs.google.com/document/d/1...
docs.google.com
Starter packs
BIOLOGY Ecology Macroecology https://go.bsky.app/GBn9pNZ Global ecology https://go.bsky.app/V6tN4cv Trait based ecology and evolution https://go.bsky.app/PThMXeX Invasion biology https://go.b...
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Stand Up For Science France @standupforscifr.bsky.social · 06/03/2025
#StandUpForScience France. Demain vendredi 7 mars : Liste des évènements dans toutes les villes (par ordre alphabétique) 👇
Photo de la carte de France avec les points de rassemblement
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Reposted by Samuel Dijoux
International Initiative for Theoretical Ecology @iite-ecotheory.bsky.social · 31/01/2025
📆We are back and excited to announce our all-star lineup for next series of online seminars! Add the dates to your diaries and join theoretical ecologists from across the world - it's free and open to all via Zoom. Details here iite.info/seminar/, including email list signup. See you in March!
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Reposted by Samuel Dijoux
Victor Saito @vssaito.bsky.social · 04/02/2025
Testing the global ecology feed with some of our recent research =] 🌐 ft. @drdanperkins.bsky.social @kratina.bsky.social "Untangling the complex food webs of tropical rainforest streams" Are these food webs stable despite the high dynamism of tropical ecosystems? doi.org/10.1111/1365...
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Sophie Mennicken @mennickens.bsky.social · 22/01/2025
I am new here! A little something about me: *From #SaintMartin Island🌴 #SXM * PhD degree in #Ecology about interaction between #orchids and mycorrhizal fungi 🌷🍄 at #CeskeBudejovice *Passionate about #mushrooms *Now living in France #Montpellier🌞 & looking for a PostDoc #1stpost #science #PhD
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Samuel Dijoux @dijouxsam.bsky.social · 20/01/2025
Today is a great day to start the week by deleting X! Thanks #helloquittex #helloquitx!
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Samuel Dijoux @dijouxsam.bsky.social · 13/01/2025
Early 2024, my 2nd paper was out on the key roles of species body sizes and trophic positions to predict the outcomes of #invasivespecies in communities under gradients of #temperature and nutrients levels. A cool study with N. Pichon, A. Sentis & @davidboukal.bsky.social doi.org/10.1111/ele....
onlinelibrary.wiley.com
Body size and trophic position determine the outcomes of species invasions along temperature and productivity gradients
We model species invasions (characterized by varying body mass and trophic positions) in a simple consumer-resource system along environmental gradients of temperature and nutrient levels. Accounting...
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Reposted by Samuel Dijoux
Erwan Rivault @erwanrivault.com · 10/01/2025
NEW: 2024 has just been confirmed as the warmest year on record, and the first to breach the 1.5C threshold. We used a ridgeline (Joy Division inspired) chart to visualise daily temperature anomalies since 1940. 2024 clearly stands out with 100% of its days above 1.3C and 75% above 1.5C.
Ridgeline chart showing the distribution of global daily air temperature differences from the pre-industrial reference period (1850-1900), for every year between 1940 and 2024. Each individual year resembles a hill, shaded in a darker shade of red and further to the right for warmer years. The trend is clearly towards warmer years, with 2024 standing out as first year above 1.5C.
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Reposted by Samuel Dijoux
Centre for Ecosystem Management @centreecomgmt.bsky.social · 07/01/2025
🐠 Oceans, rivers, lakes: they're all connected. The @ipbes.bsky.social Transformative Change Assessment Report, along with this phenomenal graphic (!), aim to highlight the shifts urgently needed to halt and reverse biodiversity loss within and safeguard life on Earth: www.ipbes.net/transformati...
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Reposted by Samuel Dijoux
Pavel Kratina @kratina.bsky.social · 07/01/2025
📢 Please repost: Two @treesdla.bsky.social PhD positions in #tropical #ecology going with me and Dan Perkins (+V Saito & @gqromero.bsky.social ): Pollution across aquatic-terrestrial realms: bit.ly/4g9wXow Land use change & river food webs: bit.ly/4fcisPH Get in contact, deadline Jan. 20th.
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Samuel Dijoux @dijouxsam.bsky.social · 07/01/2025
A look #backtothepaper in 2021, when my 1st PhD chapter was out on the role of body size and mesohabitats productivities in the linkage of #pelagic & #benthic systems, with @davidboukal.bsky.social. doi.org/10.1111/ele.... #ecology #limnology #eutrophication #foodwebs
onlinelibrary.wiley.com
Community structure and collapses in multichannel food webs: Role of consumer body sizes and mesohabitat productivities
Multi-channel food webs are shaped by the ability of apex predators to link asymmetric energy flows in mesohabitats differing in productivity and community traits. We show that asymmetries in mesohab...
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Reposted by Samuel Dijoux
Kevin Bairos-Novak @ecolology.bsky.social · 13/11/2024
Hey all, please RT this new starter pack for locating our fellow ecological modellers on Blue Sky! And please reply to this post if you'd like to be added to the starter pack! go.bsky.app/EfUQaM2
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Nicolas Mouquet @nmouquet.bsky.social · 17/07/2024
Our last publication in Science Advances shows that the reef fishes most at risk of extinction are receiving less scientific and public attention. Let’s balance our focus to protect all marine life ! #Biodiversity #Conservation #ReefFishes #Equity www.science.org/doi/10.1126/... 🧪🌍🦤🦑
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Reposted by Samuel Dijoux
Nicolas Mouquet @nmouquet.bsky.social · 21/11/2024
🔬 Check out the official #CESAB GitHub repository for data, code, and resources to boost your biodiversity synthesis research ... from functional ecology to world pa, litterarure scraping, bayesian analysis and more! 🛠️ 👉 frbcesab.github.io #OpenScience #Biodiversity #DataSharing #R 🧪🌍🦤🦑
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Samuel Dijoux @dijouxsam.bsky.social · 09/12/2024
In the same issue, here is the fresh findings by my new team on how #temperature-dependent #bioenergetic and emerging trophic interactions influence species thermal niches in #marine systems. A Big Achievement for #Osmose modelling team onlinelibrary.wiley.com/doi/full/10....
onlinelibrary.wiley.com
Realised Thermal Niches in Marine Ectotherms Are Shaped by Ontogeny and Trophic Interactions
Understanding marine organisms' response to temperature is crucial for correctly predicting climate change impacts. Using a multispecies bioenergetic model as a virtual laboratory to compare fundamen...
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Samuel Dijoux @dijouxsam.bsky.social · 09/12/2024
For a fresh flight in this blue sky, I'm excited to share you the last piece from my #PhD thesis published in #EcologyLetters, with @davidboukal.bsky.social, Aslak Smalas and Raul Primicerio. onlinelibrary.wiley.com/doi/10.1111/...
onlinelibrary.wiley.com
Differences in Tri‐Trophic Community Responses to Temperature‐Dependent Vital Rates, Thermal Niche Mismatches and Temperature‐Size Rule
Our study investigates how tri-trophic community respond differently to the direct effects of warming and resource productivity. Our model covers the main processes driving the dynamics and structure....
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Jean-Pierre Gattuso @jpgattuso.bsky.social · 15/10/2024
The One Ocean Science Congress (Nice, France, 4-6 June 2025) will feature an extraordinary line-up of nine keynote speakers, all distinguished ocean scientists, including Yunne Shin. one-ocean-science-2025.org #OOSC #Ifremer @cnrs.bsky.social @iddri.bsky.social #IRD
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Flo Débarre @flodebarre.eurosky.social · 04/12/2024
Ecology-Evolution scientific societies on Bluesky: ESEB: @eseb.bsky.social SSE: @sse-evolution.bsky.social ASN: @asn-amnat.bsky.social SMBE: @official-smbe.bsky.social BES: @britishecolsoc.bsky.social CSEE-SCEE: @csee-scee.bsky.social and joining us today, welcome!: SFE2: @sfecologie.bsky.social
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