Rosalie Bruel
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rosaliebruel.bsky.social
Rosalie Bruel
@rosaliebruel.bsky.social
390 followers 570 following 15 posts
Freshwater ecologist studying lakes responses to climate change and other stressors. Research scientist at the French Biodiversity Agency (OFB). Here for a feed of science and Rstats 👩‍💻
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rosaliebruel.bsky.social
One of the best scenery I experienced 😊!
The same mountain lake as in the quoted post, a shot taken mid-August instead of at the fall. Flowers found in mid-August around that mountain lake.
October 18, 2025 at 9:12 AM
rosaliebruel.bsky.social
Journées Portes ouvertes pour la fête de la science 2025 d’ @umrcarrtel.bsky.social

💧🐟🔬🧑‍🔬
Stand d’accueil des journées portes ouvertes, devant l’un des bâtiments de l’UMR Carrtel Atelier chimie, et présentation d’échantillons pris à 20 profondeurs le long de la colonne d’eau du Leman, pour doser l’oxygène. Stand Pôle ECLA / OFB - à la découverte des Ecosystèmes aquatiques Maquette d’un dispositif du Réseau National de suivi de la Temperature des plans d’eau, stand Pôle ECLA / OFB
October 12, 2025 at 6:00 PM
Reposted by Rosalie Bruel
ipbes.net
What are the indicators of the nexus elements according to the new @ipbes.net #Nexus Report?🤔

Check this graphic to find out!

And if you haven't yet, access the Summary for Policymakers already available in English. Other UN languages coming soon ⤵️
www.ipbes.net/nexus/...
A scientific data visualization showing two sets of graphs tracking global trends from 1970 to 2020: Section A: "Examples of Indicators of Indirect Drivers" displays six graphs: GDP (showing exponential growth) Trade (merchandise exports increasing) Population (steady growth) Urbanization (gradual increase) Environmental regulations (sharp increase) Renewable energy (recent rapid growth) Section B: "Examples of Indicators of Nexus Elements" shows six graphs: Index of ecosystem conditions (declining trend) Freshwater availability (decreasing) Food supply (increasing) Index of species survival (declining) Life expectancy (improving) Climate-related disasters (increasing) Each graph shows data lines for different income levels: low income, lower middle income, upper middle income, high income, and world average. The trends generally show environmental decline alongside economic and social development. All graphs use consistent color coding and clear labeling.
October 4, 2025 at 7:00 AM
Reposted by Rosalie Bruel
bdumontae.bsky.social
We identified 6 narratives that vary in how French & Dutch 🐄 farmers conceptualise #biodiversity, perceive and value interactions between farming & biodiversity, & define problems & solutions in relation to biodiversity

Paper is led by V. Oostvogels 👉 doi.org/10.1002/pan3...

#dairy #NFF #pluralism
August 29, 2025 at 9:47 AM
Reposted by Rosalie Bruel
umrcarrtel.bsky.social
August 27 is the World Lake Day. Lakes have critical importance, delivering a wide range of ecosystem services - at least 58 of the 90 ecosystem services defined by the Common International Classification of Ecosystem Services (CICES, v5.1) are applicable to lakes #CARRTEL #INRAE #USMB
August 27, 2025 at 4:55 PM
Reposted by Rosalie Bruel
psabatier.bsky.social
Our last publication in PNAS :
Agropastoral activity responsable for soil erosion and degradation in the Alps for the past 3800 years.

We reconstruct 10 000 y of soil evolution using sediment from Lake le Bourget àd the Lithium isotopes signature.

@edytem.bsky.social

www.pnas.org/doi/10.1073/...
Human and climate impacts on the alpine Critical Zone over the past 10,000 y | PNAS
Agropastoral activities have impacted the habitable part of our planet—the “Critical Zone”—for thousands of years, triggering a major increase in s...
www.pnas.org
July 29, 2025 at 5:34 AM
Reposted by Rosalie Bruel
jayfamiglietti.bsky.social
After a long absence from Twitter, I'm now on Bluesky. Looking forward to sharing thoughts, research, and rants about the lack of attention paid to water. Let's kick this off with a new paper alert. Please share widely. Title says it all. Please help me grow followers www.science.org/doi/10.1126/...
Unprecedented continental drying, shrinking freshwater availability, and increasing land contributions to sea level rise
Drying continents, extreme drought, and groundwater depletion are shrinking water availability and increasing sea level rise.
www.science.org
July 26, 2025 at 2:13 AM
Reposted by Rosalie Bruel
alainqueffelec.bsky.social
The DAFNEE database of academia-friendly journals is now using OpenAlex instead of PubMed to find your papers for the author index.
That's great especially for #archaeology since most are not indexed in PubMed.
Go see the second tab on dafnee.isem-evolution.fr !
@nicolasgaltier.bsky.social 🏺🧪
DAFNEE, a Database of Academia Friendly jourNals in Ecology and Evolution
dafnee.isem-evolution.fr
June 18, 2025 at 3:27 PM
Reposted by Rosalie Bruel
mossworm.bsky.social
some water fleas have a little spike on their head or carapace to make it difficult/painful for predators to eat them. currently crying over Daphnia lumholtzi which dials this up to 11. killing you and stabbing you and killing you and death and kill
Daphnia lumholtzi is a water flea with a small circular body and long thin spines coming out of its head and the tail end of its carapace
June 10, 2025 at 4:30 PM
Reposted by Rosalie Bruel
intp-science.bsky.social
📣Post-doc opportunity in thermal ecology & species interactions with Arnaud Sentis at INRAE Aix-en-Provence, France.
🌡️Explore how antagonistic interactions shape thermal tolerance in freshwater organisms.
📆 Start: Nov. 2025 | Duration: 2 years
📩 Sept. 8, 2025
Info 👉 www.inrae.fr/en/news/erc-...
🌐🧪🌍
May 30, 2025 at 11:49 AM
rosaliebruel.bsky.social
Sunny day on Lake Geneva
Balcony over Lake Geneva, with some natural shade from trees. View of Lake Geneva on a sunny day.
May 23, 2025 at 11:46 AM
Reposted by Rosalie Bruel
edhawkins.org
Five years ago today, most historical UK monthly rainfall observations were not available to scientists.

But the 66,000 pieces of paper containing the data had been scanned.

With covid lockdown approaching we saw an opportunity to transcribe the data.

#RainfallRescue began... 🧵
March 26, 2025 at 10:37 AM
Reposted by Rosalie Bruel
florianaltermatt.bsky.social
See here a report in @theguardian.com about our study in Nature, led by @francoiskeck.bsky.social @eawag.bsky.social & #UZH on "The global human impact on biodiversity": www.nature.com/articles/s41...
March 26, 2025 at 8:54 PM
rosaliebruel.bsky.social
Suivi de la variabilité de la température dans cette étang de la Dombes, dont le niveau fluctue du quitte au double dans l’année.
📊 ces données seront traitées dans le cadre d’un stage ce printemps.
March 24, 2025 at 6:36 PM
Reposted by Rosalie Bruel
nitot.bsky.social
Rappel pour les parisiens : si vous voulez plus de verdure à la place de places de parking, c'est aujourd'hui qu'on vote. Tous les détails sur www.paris.fr/pages/nouvel...
www.paris.fr
March 23, 2025 at 10:49 AM
Reposted by Rosalie Bruel
reutersinstitute.bsky.social
How do audiences follow news on climate change?

This is the question at the heart of a report by @waqasejaz.bsky.social @mitalilive.bsky.social @richardfletcher.bsky.social based on survey data from 🇧🇷 🇫🇷 🇩🇪 🇮🇳 🇯🇵 🇵🇰 🇬🇧 🇺🇸

Read here: buff.ly/4jwvTNG
7 findings in thread
March 15, 2025 at 5:42 PM
Reposted by Rosalie Bruel
valmasdel.bsky.social
Bonsoir,

Le 3ème Plan national d'adaptation au changement climatique (PNACC3) vient d'être publié, après plusieurs années de concertations et consultations :

www.ecologie.gouv.fr/actualites/g...

Voici l'avis du @hc-climat.bsky.social qui s'est auto-saisi :

1/...
March 15, 2025 at 6:11 PM
rosaliebruel.bsky.social
2017 - 2025
We stand in solidarity with scientists and citizens around the world whose ability to engage in or benefit from Science is under threat.
#StandUpForScience

📍Thonon, France
Photo of some of the participants of the Science March in April 2017, standing in front of Lake Geneva, in Thonon-les-bains, France. UMR Carrtel laboratory members, in front of a “Stand up for Science” sign, March 7, 2025.
March 7, 2025 at 3:57 PM
rosaliebruel.bsky.social
#StandUpForScience @standupforscience.bsky.social
@standupforscifr.bsky.social
📍Thonon-les-bains
March 7, 2025 at 1:42 PM
Reposted by Rosalie Bruel
dvm-uvm.bsky.social
Défendre la science avec mes formidables collègues français. Merci USMB-INRAE-CARRTEL pour votre hospitalité et votre soutien! @inrae-france.bsky.social @rosaliebruel.bsky.social @herverogissart.bsky.social @jean-guillard.bsky.social @cyanophage.bsky.social @allanraffard.bsky.social
March 7, 2025 at 1:38 PM
Reposted by Rosalie Bruel
freshwaterau.bsky.social
Your model is your hypothesis. So, why not use multiple of them? Championed by Feldbauer & Mesman, in our fresh-off-the-press paper we highlight the performance of temperature models across the globe, and discuss the path forward to get better projections!

hess.copernicus.org/articles/29/...
Learning from a large-scale calibration effort of multiple lake temperature models
Abstract. Process-based lake temperature models, formulated on hydrodynamic principles, are commonly used to simulate water temperature, enabling one to test different scenarios and draw conclusions a...
hess.copernicus.org
March 3, 2025 at 10:08 PM
Reposted by Rosalie Bruel
jksteinberger.bsky.social
As promised, here are the slides I shared with students to convince them to NOT use chatGPT and other artificial stupidity.

TL;DR? AI is evil, unsustainable and stupid, and I'd much rather they use their own brains, make their own mistakes, and actually learn something. 🪄
NO CHATGPT Or other artificial stupidity: motivation First, clarity on distinguishing AIs: Non-generative: grammar aid, translation, dictionary, text-to-audio (e.g. Natural Reader): no problem As long as you use the appropriate tools (least intensive in data and server energy use). Why? Because you provide the content. Your brain is doing the most important work Generative: ChatGPT & Co. You only supply the prompt, the AI supplies the content. Why is this delegation of work problematic? 3 domains: ethical, environmental, intellectual engagement. (Caveat: generative is probably ok for computer programming, where it can be useful and save time. Not relevant to this class.) 1) AI and ethics Mass theft of all and everything «learning» on books, articles, blogs, social media, images, music, cultural production, without permission of authors/creators, and leading to their mass joblessness. Profits are not reditributed to originators. Permanent destruction of the mental health of underpaid precarious tech workers in the Global South (Kenya, Philippines …): «correction» to avoid production of violent and pedophile contents etc, tech workers are obliged to watch and correct super violent contents for days on end, leading to extreme psychological suffering and trauma, from which recovery is doubtful. No or little compensation (certainly not at the level of the suffering inflicted). In short, an industry built on theft of real human creation and sacrifice of real human health, profiting a few megafortunes. 2) AI and (un)sustainability Massive consumption of electricity, water, server capacity for generative AI. Outcome: keep fossil fuel companies in business, using up new renewable capacity, without any satisfaction of basic human needs. Massive misappropriation of the finance necessary for climate and ecological action (renewable generation, efficiency and retrofit for buildings, public transit, infrastructures for cycling etc) towards AI industry. Overall: undermine climate action, reinforce fossil industry, waste resources necessary for human development. 3) AI and intellectual engagement First, what learning is (or should be) about: The goal should not (only) be the reproduction of «correct» knowledge, But mainly personal engagement and experience of thinking about topics of interest. Personal engagement = using one’s own brain. The most important activity for learning and intellectual engagement is the experience of making one’s own mistakes, by trial and error, corrections based on new ideas, starting over again. Learning to recognise nuances, knowledge gaps, better explanations This kind of learning is possible only through using your own brain, not AI. Also, Ais are not «intelligent». At all. They simply reproduce pre-existing patterns. They «bullshit», invent false references, false facts, false data, simply because those sound plausible. VERY DANGEROUS. If you learn how to NOT use AI, and how to research facts and data on your own, this will serve you and your communities for the rest of your life.
February 23, 2025 at 1:45 PM
Reposted by Rosalie Bruel
sjcfishy.bsky.social
Help! What are some examples (from around the globe) where there have been "success stories" in improving water quality for the benefit of freshwater biodiversity? Could be regs, technical innovations, incentives, etc. I am finding lots of "partial" successes. @davetickner.bsky.social
February 20, 2025 at 4:01 AM
rosaliebruel.bsky.social
Physalia physalis ⛵️
Photo of Physalia physalis, also known as the Portuguese man-of-war. P. physalis is a siphonophore that frequently washes up on Florida's coasts. Photo of Physalia physalis, also known as the Portuguese man-of-war. P. physalis is a siphonophore that frequently washes up on Florida's coasts.
February 14, 2025 at 10:28 PM
Reposted by Rosalie Bruel
aaberhe.com
Professional societies stand together in defense of science & scientists.
“science has led to humanity’s greatest advances, improving people’s lives & the health of our planet … (we’re) committed to supporting, elevating, & fighting for science & those who further it.“
www.unitedsciencealliance.org
February 13, 2025 at 3:41 AM