David Leclere 🇵🇸 🇺🇦
@dleclere.bsky.social
📤 382
📥 1515
📝 7
Researcher at
@iiasa.ac.at
|| land use modeling | biodiversity | climate change || Views are my own
reposted by
David Leclere 🇵🇸 🇺🇦
Bertrand Bed'Hom
26 days ago
Ecological and economic assessments of native vertebrate pest control in France "There is no evidence of any benefit from control effort."
@cesco-lab.bsky.social
@recherche.mnhn.fr
www.sciencedirect.com/science/arti...
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Ecological and economic assessments of native vertebrate pest control in France
1.7 million foxes, mustelids and corvids are culled in France annually to reduce sanitary risks and economic losses to human activities and properties…
https://www.sciencedirect.com/science/article/pii/S0006320726000273
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reposted by
David Leclere 🇵🇸 🇺🇦
Institute for European Environmental Policy (IEEP)
about 1 month ago
Are
@ec.europa.eu
proposals for
#CAP
for the period 2028–2034 fit to drive the scale of environmental and climate action Europe now needs? Read our latest briefing to find out 👇
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Strengthening environmental ambition in the proposal for the CAP 2028–2034 - IEEP AISBL
This briefing evaluates whether the Commission’s proposals for the Common Agricultural Policy (CAP) for the period 2028–2034 are fit to drive the scale of environmental and climate action Europe now needs. Despite some positive steps, the proposed framework could ultimately undermine environmental ambition if key weaknesses in funding, governance and performance monitoring remain unresolved.
https://ieep.eu/publications/strengthening-environmental-ambition-in-the-proposal-for-the-cap-2028-2034/?utm_campaign=coschedule&utm_source=bluesky&utm_medium=Institute%20for%20European%20Environmental%20Policy%20%28IEEP%29
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French government about to lead a request to demote UN rapporteur Francesca Albanese (whom they likely assess as not sufficiently comprising her duties, by not letting the government of Israel getting away with the genocide it commits), using fake news 🤮
add a skeleton here at some point
about 2 months ago
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reposted by
David Leclere 🇵🇸 🇺🇦
Dr Victoria J Burton
about 2 months ago
My paper with
@andypurvisnhm.bsky.social
@dralanjones.bsky.social
et al. on our Earthworm Watch 🪱
#citizenscience
project
@nhm-london.bsky.social
&
@earthwatcheurope.bsky.social
is out! We examined motivations of those who did, and importantly, those who didn't, take part
doi.org/10.1186/s128...
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Who watches the worms? Motivation and (non-)participation in a contributory citizen science project - BMC Ecology and Evolution
BMC Ecology and Evolution - Citizen science projects rely on public participation to generate data and promote engagement with science. However, little is known about the motivations of individuals...
https://doi.org/10.1186/s12862-025-02471-y
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reposted by
David Leclere 🇵🇸 🇺🇦
Générations Futures
about 2 months ago
Omnibus 10: Une approbation illimitée pour 49 pesticides dangereux dont le glyphosate et l’acétamipride ? Générations Futures demande des clarifications à la Commission Européenne
www.generations-futures.fr/actualites/o...
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Une approbation illimitée pour 49 pesticides dangereux dont le glyphosate et l’acétamipride ? Générations Futures demande des clarifications à la Commission Européenne - Générations Futures
Une approbation illimitée pour 49 pesticides dangereux dont le glyphosate et l’acétamipride ? Générations Futures demande des clarifications à la
https://www.generations-futures.fr/actualites/omnibus-pesticides-illimitees/
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reposted by
David Leclere 🇵🇸 🇺🇦
Estelle Ravel
2 months ago
Do agricultural diversification practices pay off in the long run? Our new paper synthesizes 100+ years of evidence showing that diversification practices become more profitable over time and delivers growing benefits for soils, biodiversity, and carbon.
www.nature.com/articles/s41...
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Long-term agricultural diversification increases financial profitability, biodiversity, and ecosystem services: a second-order meta-analysis - Nature Communications
Feeding a growing population while protecting the environment is a major global challenge. This study suggests that agricultural diversification enhances long-term profitability, biodiversity, soil he...
https://www.nature.com/articles/s41467-025-67757-7
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reposted by
David Leclere 🇵🇸 🇺🇦
Alexander J. Stein
2 months ago
The transition to alternatives to
#meat
&
#dairy
offers opportunities for farmers, e.g. the production of
#legumes
or the generation of revenue from payments for stewardship or provision of
#ecosystem
services. As the transition will be gradual… (1/2)
doi.org/10.1016/j.la...
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Redirecting
https://doi.org/10.1016/j.lanplh.2025.101424
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reposted by
David Leclere 🇵🇸 🇺🇦
Jessica Blythe, PhD
2 months ago
🌊 The global community has made ambitious commitments to advancing ocean equity – what is missing is a transparent & replicable way to measure equity and track progress 🐠 📢 Our new
@nature.com
paper, the
#OceanEquityIndex
, offers a simple yet robust solution:
www.nature.com/articles/s41...
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The Ocean Equity Index - Nature
The Ocean Equity Index provides a systematic, twelve-criteria framework to assess and improve equity in ocean initiatives, projects and policies, producing structured data that guide evidence-bas...
https://www.nature.com/articles/s41586-025-09976-y
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reposted by
David Leclere 🇵🇸 🇺🇦
Timmons Roberts
3 months ago
There is much to be done, at all levels.
www.nature.com/articles/s44...
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How scientists can contribute to the social movements essential to protecting climate and nature - npj Climate Action
Scientists have much to contribute to the growing social movements pushing for urgent and transformative change to address the climate and biodiversity crises. Depending on their skills, interests and...
https://www.nature.com/articles/s44168-025-00268-9
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reposted by
David Leclere 🇵🇸 🇺🇦
Bertrand Dumont
3 months ago
👋 Agroecology-TRANSECT YouTube channel
www.youtube.com/@agroecology...
provides material to learn on the agronomic, social and political dimensions of
#agroecology
Next webinar (Jan.22) is on
#intercropping
and sustainable
#pest
management To register 👉
www.agroecology-transect.net/events/boost...
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reposted by
David Leclere 🇵🇸 🇺🇦
Camille Perrin
3 months ago
“Les consommateurs, eux aussi, devront accepter de payer leur alimentation plus cher.” Un des tabous auxquels les politiques refusent de s’attaquer (et nécessitant des politiques sociales fortes pour ceux qui n’ont pas le luxe de pouvoir choisir leur alimentation).
www.viridarium.fr/news/et-si-l...
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Et si le vrai problème de l’agriculture n’était pas le Mercosur mais notre système agricole ? / Les Vergers d'Antan
Actualités Et si le vrai problème de l’agriculture n’était pas le Mercosur mais notre système agricole ? Les manifestations des syndicats agricoles contre le Mercosur sont légitimes sur plusieurs poin...
https://www.viridarium.fr/news/et-si-le-vrai-probleme-de-lagriculture-netait-ni-le-mercosur-ni-les-rendements/
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reposted by
David Leclere 🇵🇸 🇺🇦
Simon Evans
3 months ago
NEW Q&A: What Trump’s US exit from UNFCCC and IPCC could mean for climate action * Is Trump's move legal? * How could US rejoin? * What does it mean for COP * What about emissions reporting? Answer in the piece, inc quotes from top legal / climate / emissions experts
www.carbonbrief.org/...
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reposted by
David Leclere 🇵🇸 🇺🇦
IPBES
3 months ago
“We cannot withdraw from the fact that over 1 million species of plants and animals face extinction.” 🧪 IPBES remains committed to its mandate to provide the most credible science and evidence about biodiversity to all decision makers and actors. 🌍
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reposted by
David Leclere 🇵🇸 🇺🇦
BEUC - The Consumer Voice
3 months ago
The EU has rightly set the bar high with its Consumer Agenda. Consumers’ concerns & expectations need to be central to any policy plan to raise the trust levels in the market, create incentives to increase product quality, empower consumers with information, more choice, and more ⤵️
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European Commission unveils new five-year roadmap to improve consumer conditions in the EU
The European Commission unveiled its Consumer Agenda on 19 November 2025, a strategic roadmap to include consumer interests in all policy areas.
https://www.beuc.eu/news/european-commission-unveils-new-five-year-roadmap-improve-consumer-conditions-eu
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reposted by
David Leclere 🇵🇸 🇺🇦
George Monbiot
4 months ago
Thick as mince and thick as thieves. A column about the absolute idiots European legislators have made of themselves over the naming of food, at the behest of meat lobbyists. You laugh and then you weep.
www.theguardian.com/commentisfre...
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When is a sausage not really a sausage? Ask the meat lobby | George Monbiot
European legislators may ban plant-based products from using the name to prevent ‘confusion’. Just don’t mention beef tomatoes or buffalo wings, says Guardian columnist George Monbiot
https://www.theguardian.com/commentisfree/2025/dec/20/sausage-meat-lobby-europe-plant-based-name?CMP=Share_AndroidApp_Other
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reposted by
David Leclere 🇵🇸 🇺🇦
IIASA
4 months ago
⚖️ IIASA hosted the 2025 INQUIMUS conference, which explored how justice considerations can be centered in climate risk management, & adaptation endeavors in research & practice. It highlighted that justice aspects need to be placed at the center of managing climate risks
iiasa.ac.at/blog/dec-202...
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reposted by
David Leclere 🇵🇸 🇺🇦
Dr Tom Harris
4 months ago
Africa’s forests have joined the Brazilian Amazon and Australian forests in becoming carbon sources rather than sinks. Around 2010 the previous storage of our carbon emissions flipped, mainly through deforestation and degradation.
www.nature.com/articles/s41...
#climatechange
#deforestation
#Africa
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Loss of tropical moist broadleaf forest has turned Africa’s forests from a carbon sink into a source - Scientific Reports
Africa’s forests and woody savannas have historically acted as a carbon sink, removing atmospheric carbon and storing it as biomass. However, our novel analysis reveals a critical transition from a ca...
https://www.nature.com/articles/s41598-025-27462-3
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reposted by
David Leclere 🇵🇸 🇺🇦
Andy Purvis
4 months ago
Land-use change undermines the stability of avian functional diversity - new
#OA
@nature.com
paper with
@patrickawalkden.bsky.social
@josephtobias.bsky.social
, combining
#PredictsProject
with
#Avonet
doi.org/10.1038/s415...
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Land-use change undermines the stability of avian functional diversity - Nature
Large-scale analyses of bird species traits reveal that land-use change reduces resilience of key ecological functions more than previously thought.
https://doi.org/10.1038/s41586-025-09788-0
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reposted by
David Leclere 🇵🇸 🇺🇦
Tobias Plieninger
4 months ago
Reconnecting people to nature is key for biodiversity action. Our new study identifies 5 ways people relate to
#Natura2000
: 🐾 Learning 🏞️ Heritage 🪴 Care 🧑🌾 Multifunctionality 👭 Collaboration Revealing such narratives can build new alliances & place PAs at the heart of society.
doi.org/10.1002/pan3...
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reposted by
David Leclere 🇵🇸 🇺🇦
Dana R. Fisher (aka the Apocalyptic Optimist)
5 months ago
Since I've got a lot of new followers debating the incremental and failed policies of the climate regime and the COP process, here's a reminder to check out the
#COPOut
Podcast, which focuses on apocalyptically optimistic climate conversations
cece.american.edu/cece-launche...
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reposted by
David Leclere 🇵🇸 🇺🇦
IIASA
5 months ago
🌍 Interested in the 2026 IIASA Young Scientists Summer Program (YSSP)? Join our
#YSSP26
Application Webinar for Europe & Asia to learn how to prepare a strong application and hear from alumni. 🗓 19 Nov 2025 | 1-2pm CET 📩 Register by 17 Nov:
[email protected]
▶️
iiasa.ac.at/early-career...
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reposted by
David Leclere 🇵🇸 🇺🇦
Proceedings of the National Academy of Sciences
5 months ago
To truly protect #biodiversity, we must harness #PredictiveModels to reveal which #ConservationBiology strategies succeed—and which fail. Read the PNAS News Opinion:
https://ow.ly/iVsF50Xl1BL
#biodiversity
#PredictiveModels
#ConservationBiology
#GlobalBiodiversityFramework
#GBF
#conservation
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reposted by
David Leclere 🇵🇸 🇺🇦
BioAgora project
5 months ago
BioAgora, together with sister projects
@coop4cbd.eu
& RESPIN, will co-organise a side event at
#COP30
in Belém, Brazil 🇧🇷. 📅 Science-Policy for Biodiversity & Climate: Experiences from Europe, Latin America & Africa 📍 Blue Zone 🕓 16:45-18:15 (local time) Read more 👉
bioagora.eu/news/bioagor...
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reposted by
David Leclere 🇵🇸 🇺🇦
Carbon Brief
5 months ago
NEW – UNEP: New country climate plans ‘barely move needle’ on expected warming |
@ayeshatandon.carbonbrief.org
@ceciliakeating.carbonbrief.org
@unep.org
Read here:
buff.ly/U0XaME9
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reposted by
David Leclere 🇵🇸 🇺🇦
Halley E. Froehlich
5 months ago
A recent Science Advances special issue focused on
#aquaculture
, but seemed to have missed the mark in a multitude of ways. My incredible colleagues and I wrote this sweeping Open Access opinion article (with 80 citations!) in response. Hope it's useful! 🐟 🦐 🎣
doi.org/10.1111/raq....
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No Free Lunch: Sustainable Aquaculture Requires Recognizing Past Science, Improvements, and Comparative Assessment
Aquaculture has become an established and important part of the global food system. Several critiques of aquaculture continue to resurface, seemingly ignoring past research and improvements of (1) aq....
https://doi.org/10.1111/raq.70098
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reposted by
David Leclere 🇵🇸 🇺🇦
WWF EU
6 months ago
The
@ec.europa.eu
’s move to “simplify” the EU Deforestation Regulation (EUDR) is a shameful surrender to political pressure. Forests are not bargaining chips🌳😬 See our full reaction➡️
www.wwf.eu?19703941/Eur...
#Deforestation
#Together4forests
#ItsOurNature
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reposted by
David Leclere 🇵🇸 🇺🇦
Mongabay
6 months ago
Global deforestation hasn’t slowed in any significant way in the four years since 127 countries pledged to halt and reverse forest loss and degradation by 2030. The newly published 2025 Forest Declaration Assessment shows that nations are 63% off track from meeting their zero-deforestation target.
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Global goal of zero deforestation by 2030 is severely off track
Global deforestation hasn’t slowed in any significant way in the four years since 127 countries pledged to halt and reverse forest loss and degradation by 2030. The newly published 2025 Forest…
https://news.mongabay.com/short-article/2025/10/global-goal-of-zero-deforestation-by-2030-is-severely-off-track/
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reposted by
David Leclere 🇵🇸 🇺🇦
c0nc0rdance
6 months ago
The global whaling industry experienced a boom c. 1840-1950 as technology allowed whalers to hunt the Southern Ocean around Antarctica. Under standard models, we would have expected krill populations to have *exploded*. Instead, they DROPPED exponentially. Let's talk about the KRILL PARADOX.
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David Leclere 🇵🇸 🇺🇦
Rafaela Schinegger
6 months ago
Save the Date! Am 13. November 2025 findet der 11.
@bokuvienna.bsky.social
Nachhaltigkeitstag statt, unter dem Motto „Renaturierung & Biodiversität“. 📍 Eintritt frei – keine Anmeldung erforderlich. ➡️ Alle Infos unter
short.boku.ac.at/nht2025
#BOKUNachhaltigkeitstag
#Renaturierung
#Biodiversität
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🚂 A peine lancés et déjà supprimés ? Sauvons les trains de nuit Paris-Berlin et Paris-Vienne, un voyage bas-carbone largement plébiscité par ses utilisateurs
agir.greenvoice.fr/petitions/sa...
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🚂 Sauvons les trains de nuit Paris-Berlin et Paris-Vienne
Signez la pétition maintenant !
https://agir.greenvoice.fr/petitions/sauvons-les-trains-de-nuit-paris-berlin-et-paris-vienne?share=3d66f2d3-cd4a-41c6-ae40-63e86f3d7830&source=bluesky&time=1758893966&utm_source=bluesky
6 months ago
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reposted by
David Leclere 🇵🇸 🇺🇦
IngerAndersen.bsky.social
7 months ago
The BBNJ agreement comes into force! A victory for our oceans, planet and environmental multilateralism. Now the work begins. Quick, effective implementation is key. Our ocean is the foundation of our very existence. Today we took an important step to save not only our ocean, but also our future.
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David Leclere 🇵🇸 🇺🇦
Society for Conservation Biology - Europe
7 months ago
🚨 First call! 🚨 European Congress for Conservation Biology (Leiden, the Netherlands in July 6th to 10th 2026) is open for proposals: symposia, panels, workshops & training on effective biodiversity conservation. Deadline Oct 31st 2025 👉
eccb26Leiden.eu
#ECCB2026
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reposted by
David Leclere 🇵🇸 🇺🇦
European Environmental Bureau🍃
7 months ago
🧵 1/4 🔬💧 Over 600 scientists from across Europe have signed a joint statement calling on the EU to urgently update its water pollution rules. 📢 Freshwater ecosystems are collapsing - and outdated policies aren't keeping up. Full statement ➡️
www.fba.org.uk/fba-voice/sc...
#HandsOffNature
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reposted by
David Leclere 🇵🇸 🇺🇦
Andreas Sieber
8 months ago
#UN
confirms: people in
#Gaza
suffer from a
#famine
. A famine "openly promoted" by the government of
#Israel
as a weapon of war.
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David Leclere 🇵🇸 🇺🇦
8 months ago
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8 months ago
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David Leclere 🇵🇸 🇺🇦
Bon Pote
9 months ago
On l’a fait ! 500 000 signatures avec 200 000 signatures en moins de 10h ce samedi 🔥 Il est désormais possible qu’il y ait un (vrai) débat à l’Assemblée nationale sur l’abrogation de la loi Duplomb. Nouvel objectif 1 MILLION de signatures !!
petitions.assemblee-nationale.fr/initiatives/...
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David Leclere 🇵🇸 🇺🇦
Jehad Abusalim
9 months ago
A detailed and heartbreaking report on how Israel systematically destroyed Gaza’s bookstores, printing presses, and publishing houses. It turned centers of learning and knowledge production into ruins and ashes. Please share widely.
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David Leclere 🇵🇸 🇺🇦
Valérie Masson-Delmotte
9 months ago
revue21.fr/article/coll...
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Pour 2 millions, le Collège de France perd le droit de critiquer Total
L’institution doit s’abstenir de tout propos susceptible de porter atteinte à l’image de la firme pétrolière, mécène de sa chaire Avenir Commun Durable.
https://revue21.fr/article/college-de-france-total/
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David Leclere 🇵🇸 🇺🇦
Elizabeth Kolbert
9 months ago
There are way too many things to be upset about these days, but I believe the destruction of public lands should be near the top of the list:
www.washingtonpost.com/climate-envi...
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Trump to strip protections from millions of acres of national forests
The USDA announced it would begin the process of rolling back protections for nearly 59 million roadless acres of the National Forest system.
https://www.washingtonpost.com/climate-environment/2025/06/23/roadless-rule-public-lands-repeal/
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David Leclere 🇵🇸 🇺🇦
Forrest Fleischman
9 months ago
A couple years ago, I was approached by some scientists at The Nature Conservancy with a proposal: Would I help them create a better global restoration opportunity map? The resulting paper is now out, and I will explain my view of it in this thread.
www.nature.com/articles/s41...
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Addressing critiques refines global estimates of reforestation potential for climate change mitigation - Nature Communications
Reforestation is a key climate change mitigation strategy, but global maps of its potential are widely criticized. This study shows that addressing those critiques substantially refines estimates of t...
https://www.nature.com/articles/s41467-025-59799-8
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David Leclere 🇵🇸 🇺🇦
Markus Eichhorn
10 months ago
A new global map of natural forest at 10-m resolution created by Neumann et al. create using Google DeepMind - preprint still in review but available here:
eartharxiv.org/repository/v...
🌐 🌏 🧪
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David Leclere 🇵🇸 🇺🇦
Adrien Fabre
10 months ago
Nature Human Behaviour chose to highlight my article with Thomas Douenne and
@linusmattauch.bsky.social
by commissioning a Research Briefing. You can find it under paywall:
www.nature.com/articles/s41...
And here in open access:
github.com/bixiou/globa...
A timely contribution before
#FfD4
!
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David Leclere 🇵🇸 🇺🇦
Ken Miller
10 months ago
The great land selloff in the reconciliation bill -- they are selling off huge chunks of the west and Alaska, what is now Forest service and BLM land.
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David Leclere 🇵🇸 🇺🇦
Scientists4Future Österreich
10 months ago
📣 Call to Action for Biodiversity! 🌱 We urge the EU to boost biodiversity funding in the next Multiannual Financial Framework (2028+). 📉 80% of EU habitats are in poor condition — we need action now! All scientists please ✅ sign and 🔁 share in your networks
fundnature.scientists4future.at
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Closing the biodiversity funding gap
https://fundnature.scientists4future.at
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David Leclere 🇵🇸 🇺🇦
Oxford Future of Food
10 months ago
We are looking forward to welcoming
@rachgarr.bsky.social
to
@oxmartinschool.bsky.social
next week Wednesday (18 June) to talk about equity challenges in the environmental governance of food supply chains. Open to all! Bookings:
www.futureoffood.ox.ac.uk/event/talk-b...
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Addressing equity challenges in the environmental governance of food supply chains: the case of deforestation-risk commodities in the tropics
Future of Food seminar: Professor Rachael Garrett
https://www.futureoffood.ox.ac.uk/event/talk-by-professor-rachael-garrett
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David Leclere 🇵🇸 🇺🇦
IIASA
10 months ago
🌿 How can we secure lasting funding for Europe’s nature network? Don’t miss this
@naturaconnect.bsky.social
webinar on financing the Trans-European Nature Network - from costs to innovative solutions and what’s next for EU funding 👇
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David Leclere 🇵🇸 🇺🇦
Nature Ecology & Evolution
10 months ago
Six actions for ecologists in times of planetary crisis:
www.nature.com/articles/s41...
✅Explicitly recognize and address the
#biodiversity
crisis ✅Explore positive futures ✅Defend academic freedom ✅Go political ✅Inspire society ✅Address the colonial legacy of ecology Free to read:
rdcu.be/eqjlk
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David Leclere 🇵🇸 🇺🇦
Paul Behrens
10 months ago
This is incredibly unfair: high-income nations with large dairy sectors are looking to adopt a "no additional warming" target, avoiding the methane cuts needed to meet international targets and pledges. We have written an open letter to the NZ PM and I spoke to the FT👇🧵
www.ft.com/content/2ea6...
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Scientists accuse New Zealand and Ireland of trying to cover up livestock emissions
‘Accounting trick’ to support methane-emitting sectors undermines fight against climate change, say researchers
https://www.ft.com/content/2ea6a69d-765e-48d5-b2f2-50dce8427862
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