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Mathieu Pélissié

@mathieupelissie.bsky.social
19 followers 29 following 5 posts

Postdoctoral researcher in ecological dynamics at the University of Padova, Italy Generalist naturalist 🦜🦗🦋🦎 Temporal ecology - Population dynamics - Regime shift - Nonlinearity

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Mathieu Pélissié @mathieupelissie.bsky.social · 04/09/2026
I'm delighted to share our new paper in #ScienceAdvances! @science.org 🔗 doi.org/10.1126/sciadv.aed7911 We explored the importance of abrupt shifts in marine fish productivity worldwide and identified the main causes and consequences of such overlooked dynamics. Some key findings below ⬇️
doi.org
Abrupt declines in fish productivity often precede stock collapses in marine fisheries
Marine life is under multiple pressures, including climate change and overfishing, which can threaten fishery sustainability especially when it results in large, abrupt, and persistent shifts in fish ...
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Reposted by Mathieu Pélissié
Methods in Ecology and Evolution @methodsinecoevol.bsky.social · 21/02/2026
New blog post! Benoît Pichon talks about their recently published paper, presenting a new inverse‑modelling approach that uses a single snapshot of vegetation patterns to estimate how close dryland ecosystems are to desertification 🌵 🌍 🧪 Read the blog post here 👉
buff.ly
Reading the patterns: vegetation patterns reveal the fragility of dryland sites
Post provided by Benoît Pichon When I first started working on dryland ecosystems in my PhD, I didn’t expect to spend quite so much time staring at black-and-white aerial photographs. Yet these sim…
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