Etienne Lalechère
@etiennelalechere.bsky.social
📤 518
📥 623
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PhD Ecology
reposted by
Etienne Lalechère
Jonathan Lenoir 🌳🌲🌴
15 days ago
Postdoc position, based in Grenoble 🇨🇵,
#LESSEM
lab, to study forest understory plant communities acclimatation under anthropogenic climate change 🌳🌳🌲🌲☘️🍀🪻🌱
shorturl.at/Vm3Md
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Post-doc : Acclimatation des communautés floristiques de sous-bois à l’échelle de la France métropolitaine (INRAE LESSEM Grenoble) - sfecologie.org
L’Institut national de recherche pour l’agriculture, l’alimentation et l’environnement (INRAE) est un établissement public de recherche rassemblant une communauté de travail de 12 000 personnes, avec ...
https://shorturl.at/Vm3Md
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📢 Offre de postdoc en écologie 🌿 (LESSEM INRAE de Grenoble) Projet : acclimatation des plantes de sous‑bois à l’échelle de la France métropolitaine. Profil ciblé : jeunes docteur·es en écologie. ⬇️ Détails et lien dans le post suivant
15 days ago
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Etienne Lalechère
Rupert Seidl
3 months ago
The future of Europe’s forest disturbance regimes– a thread. Tl, dr: Disturbances from wildfire, bark beetles & wind will continue to increase in the coming decades. Under unabated climate change disturbances could more than double by 2100. New paper out in
@science.org
doi.org/10.1126/scie...
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Etienne Lalechère
Lee Hsiang Liow (廖珕庠)
3 months ago
2 PhD & 1 postdoc available at BioM in Oslo
www.uio.no/english/rese...
Interdisciplinary methods to model and govern biodiversity under uncertainty. Re-post widely! Work with statistical ecologists Olav Skarpaas (Natural History Museum Oslo
@uio.no
)
@t-ergon.bsky.social
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Methods for knowledge-based biodiversity monitoring and management under uncertainty (BioM) - UiO:Life Science
BioM develops new interdisciplinary methods to model and govern biodiversity under uncertainty, combining ecology, statistics, and philosophy. The project delivers predictive tools, normative framewor...
https://www.uio.no/english/research/strategic-research-areas/life-science/research/convergence-environments/biom/
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Etienne Lalechère
Jens-Christian Svenning
5 months ago
Wonderful
##TIBS2026
excursion to the Mols
#rewilding
site this Saturday 🐎🌿❄️🐂🌳☀️ Links to our research on the sites in the comments (more is on the way!)
#restoration
#ecology
#megafauna
➡️
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Etienne Lalechère
iDiv Biodiversity Research
6 months ago
Out now! 🌿🎙️ In this month's episode of
#InsideBiodiversity
, Prof Marten Scheffer explains critical transitions and tipping points. Together with iDiv's Dr Volker Hahn, he explores whether local tipping points can be scaled up to a 🌍 biospheric planetary boundary. 🎧✨
insidebiodiversity.podigee.io
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Etienne Lalechère
Pablo Garcia-Diaz
6 months ago
High-resolution land-use maps from 1960 to 2100 🌎🧪 🌐
www.cell.com/one-earth/fu...
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High-resolution land-use maps from 1960 to 2100
Harmonized land-use and land-cover datasets that include past and future periods are key to solving sustainability issues, such as climate change and biodiversity loss. However, existing harmonized pr...
https://www.cell.com/one-earth/fulltext/S2590-3322(25)00351-3
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Etienne Lalechère
Tess Grainger
7 months ago
New paper out today in Ecology Letters! In this synthesis we dive into the equilibrium assumption in ecology - why it's everywhere in ecological theory, the evidence for it in nature, when meeting the assumption is important, how to achieve it in empirical research, and more!
tinyurl.com/yh6kyysm
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Etienne Lalechère
Jonathan Lenoir 🌳🌲🌴
8 months ago
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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Etienne Lalechère
Jonathan Lenoir 🌳🌲🌴
9 months ago
Very proud & glad to be part of this amazing work led by Étienne on the relevance of lagging dynamics in biotic responses to environmental conditions 🦉🦇🦔🦌🌱🌾🪻🍀🌳🌲 If you interested in modeling species ranges or biodiversity patters in space & time, our paradigm shift should be of interest to you 😉
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Etienne Lalechère
Ingolf Kühn
9 months ago
And another related position: BirdFuture: Research Group Leader (f/m/x) for Developing Models of Bird Diversity and Policy-relevant Applications in Europe
https://recruitingapp-5128.de.umantis.com/Vacancies/3260/Description/2
#ecologyjobs
#ecoevojobs
#xp
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Etienne Lalechère
Ingolf Kühn
9 months ago
Bird Twin: Research Group Leader (f/m/x) for Developing Models of Bird Diversity and Policy-relevant Applications in Germany at UFZ, Germany
https://recruitingapp-5128.de.umantis.com/Vacancies/3259/Description/2
#ecoevojobs
#ecologyjobs
#xp
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Do biodiversity drivers have no long-term effects?🚨Still the dominant assumption. We propose a paradigm shift in Trends in Ecol & Evol:🔗
doi.org/10.1016/j.tr...
Many thanks to
@jonlen.bsky.social
,
@ronanmarrec.bsky.social
,
@franzessl1.bsky.social
,
@ingolfkuehn.bsky.social
,
@t-ergon.bsky.social
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Redirecting
https://doi.org/10.1016/j.tree.2025.07.003
9 months ago
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Etienne Lalechère
Lee Hsiang Liow (廖珕庠)
11 months ago
Vegetation might not be able to keep up with current rates of environmental change, given data from the pollen fossil record. Fun doing this work with David Fastovich in the lead, but sobering
www.science.org/doi/10.1126/...
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Coupled, decoupled, and abrupt responses of vegetation to climate across timescales
Climate and ecosystem dynamics vary across timescales, but research into climate-driven vegetation dynamics usually focuses on singular timescales. We developed a spectral analysis–based approach that...
https://www.science.org/doi/10.1126/science.adr6700
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Etienne Lalechère
Rupert Seidl
11 months ago
As the mean rate of forest disturbance is increasing, so does its temporal variance. Proof that Taylor's law also applies to disturbance ecology, and a warning of more severe future extremes. Paper led by
@corneliussenf.bsky.social
w/
@tommaso-jucker.bsky.social
www.nature.com/articles/s41...
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Taylor’s law predicts unprecedented pulses of forest disturbance under global change - Nature Communications
Large pulses of disturbance have been observed globally in response to climate change. Using Taylor’s Law, the authors show that those pulses were not unpredictable but expected given a strong scaling...
https://www.nature.com/articles/s41467-025-61585-5
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Etienne Lalechère
iDiv Biodiversity Research
12 months ago
BioTIME 2.0 - the largest biodiversity time-series database - now spans 12 million records from 553,000 locations, tracking ecosystem changes since 1874! 📊
www.idiv.de/major-update...
@uniofstandrews.bsky.social
@idiv-research.bsky.social
@erc.europa.eu
@jon-chase03.bsky.social
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Major update to BioTIME 2.0, world’s largest biodiversity time-series database
BioTIME 2.0 is the largest biodiversity time-series database on the planet and gives unprecedented insight into global biodiversity.
https://www.idiv.de/major-update-to-biotime-2-0-worlds-largest-biodiversity-time-series-database/
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Etienne Lalechère
Samuel Jones
about 1 year ago
Pleased to contribute some long(ish..) term data from Honduras as part of BioTIME 2.0: a terrific dataset ripe for all sorts of questions!
onlinelibrary.wiley.com/doi/10.1111/...
Also another wake up call as to the massive biological data gaps across equatorial Africa (and the tropics in general)..
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Etienne Lalechère
Birds of the World | The Cornell Lab
about 1 year ago
New study finds where birds are declining most. High trend resolution data reveals complexity of bird population changes. “This is the first time we’ve had fine-scale information on population changes across such broad spatial extents and across entire ranges of species,” said Dr. Amanda Rodewald.
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Birds of the World - New study finds where birds are declining most; some locales with positive trends
“This is the first time we’ve had fine-scale information on population changes across such broad spatial extents and across entire ranges of species. And that provides us a better lens to understand t...
https://birdsoftheworld.org/bow/news/new-study-finds-where-birds-are-declining-most-some-locales-with-positive-trends
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Etienne Lalechère
Håvard Kauserud
about 1 year ago
Postdoctoral fellow within remote sensing of forest biodiversity
www.jobbnorge.no/en/available...
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Postdoctoral fellow within remote sensing of forest biodiversity (277361) | Norwegian University of Life Sciences (NMBU)
Job title: Postdoctoral fellow within remote sensing of forest biodiversity (277361), Employer: Norwegian University of Life Sciences (NMBU), Deadline: Friday, April 4, 2025
https://www.jobbnorge.no/en/available-jobs/job/277361/postdoctoral-fellow-within-remote-sensing-of-forest-biodiversity
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Etienne Lalechère
Ana Ma Bastidas U
about 1 year ago
Tropical forests in the Americas are changing too slowly to track climate change 😥
www.science.org/doi/10.1126/...
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Tropical forests in the Americas are changing too slowly to track climate change
Understanding the capacity of forests to adapt to climate change is of pivotal importance for conservation science, yet this is still widely unknown. This knowledge gap is particularly acute in high-b...
https://www.science.org/doi/10.1126/science.adl5414
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Etienne Lalechère
Laura Antao
over 1 year ago
📢New paper!! 📢using
#BioTIME
#timeseries
we showed that faster rates of
#turnover
in community composition were associated with faster rates of
#temperature
#change
across biomes, for both cooling & warming + microclimate availability & human impacts modulate these responses
go.nature.com/3WD7cWa
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Etienne Lalechère
Jens-Christian Svenning
over 1 year ago
Disequilibrium in plant distributions: Challenges and approaches for species distribution models - check our new review in
@journalofecology.bsky.social
doi.org/10.1111/1365...
🍃🌦️♨️🌿
#SDM
#plants
#speciesdistributions
#ranges
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Disequilibrium in plant distributions: Challenges and approaches for species distribution models
Plant distributions are often in disequilibrium with climate, not occupying all suitable habitat and present in conditions that no longer support long-term population persistence. This proves a chall...
https://doi.org/10.1111/1365-2745.70009
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Etienne Lalechère
Jonathan Lenoir 🌳🌲🌴
over 1 year ago
Let me guide you through what we did to test time lag dynamics in species distribution models
#SDMs
of 🌲🌳 birds in 🇪🇺 A 🧵
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Etienne Lalechère
Jonathan Lenoir 🌳🌲🌴
over 1 year ago
🔥 Just out 🔥 our paper featuring a method to account for disequilibrium dynamics & time lags in species distribution model
#SDM
is published in Ecology Letters ⬇️ It outperforms traditional SDMs for 95% of the 92 European forest 🦅 species we tested
@etiennelalechere.bsky.social
shorturl.at/CVYPw
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Interesting study in education science to understand the challenges of internship mentorship, considering students, supervisors and institutions:
doi.org/10.1186/s405...
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Creating better internships by understanding mentor challenges: findings from a series of focus groups - International Journal of STEM Education
Background Despite demands to make higher education more relevant beyond academia, and a growing body of work testifying to the benefits of work-relevance programs (e.g., work-placements, or internshi...
https://doi.org/10.1186/s40594-024-00518-y
over 1 year ago
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