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Alessio Collalti

@ale-collalti.bsky.social
2.2K followers 1.8K following 12 posts

Senior researcher @CNR. PhD, #forest_ecologist and #modeller🌳. CNR-ISAFOM Perugia RU Head, @For-Mod-Lab.bsky.social Head, Editor @journalofecology.bsky.social and @springer.springernature.com Current Climate Change Reports.

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Reposted by Alessio Collalti
Environmental Information: Use and Influence (Dalhousie Univ.) @eiui.bsky.social · 19/08/2026
Review papers fill a “central” role in knowledge production, particularly in complex & rapidly evolving fields. @ale-collalti.bsky.social notes #reviews are “primary engines of scientific progress” & "fundamental" for translating research evidence for policy & societal action doi.org/10.1007/s406...
Title, author’s name, and abstract from a paper about literature reviews and climate change research
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Reposted by Alessio Collalti
Communications Earth & Environment @commsearth.nature.com · 08/05/2026
🌲Climate‑driven shifts in competitive strength show declining dominance of evergreen conifers and rising competitiveness of broadleaved species across Europe. 🌳 Read more here: www.nature.com/articles/s43...
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Reposted by Alessio Collalti
Forest Modelling Laboratory @for-mod-lab.bsky.social · 08/05/2026
New study published! 🌍Climate change is reshaping European forests, conifers losing ground to broadleaved species. By the end of the century, dominant species could shift dramatically. 🌳Forests aren't just responding to climate change. They're being reshaped by it. www.nature.com/articles/s43...
nature.com
Loss of competitive strength in European conifer species under climate change - Communications Earth & Environment
Climate-driven shifts in competitive strength show declining dominance of evergreen conifers and rising competitiveness of broadleaved species across Europe, based on a deep-learning meta-model traine...
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Rupert Seidl @rupertseidl.bsky.social · 27/04/2026
Only a few days left to apply!
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Reposted by Alessio Collalti
Forest Modelling Laboratory @for-mod-lab.bsky.social · 13/04/2026
🌲🌳We are pleased and proud to share a recent interview with Alessio Collalti, Head of the Forest Modelling Lab, focusing on key topics in forest ecosystem research and their role in the context of climate change. 👉 Watch the interview here: fb.watch/GsKlduGQC9/ @ale-collalti.bsky.social
fb.watch
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Humanities & Social Sciences @hss.springernature.com · 09/03/2026
🔍 Behind the Paper: 'Forest disturbances in Europe could double by the end of the century.' 🌍 Provides the comprehensive assessment to date of how forest disturbances across the continent may evolve through 2100 under different climate scenarios.🔗 bit.ly/3NnaviC @ale-collalti.bsky.social
Forest disturbances in Europe could double by the end of the century
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Alessio Collalti @ale-collalti.bsky.social · 06/03/2026
Not every day you get to share a paper published in @science.org . Yesterday “Climate change will increase forest disturbances in Europe throughout the 21st century” was published. In short: wildfires, windstorms and insect outbreaks are projected to increase across Europe as the climate warms 🌍🌲
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Reposted by Alessio Collalti
Rupert Seidl @rupertseidl.bsky.social · 05/03/2026
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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Reposted by Alessio Collalti
bioRxivpreprint @biorxivpreprint.bsky.social · 24/02/2026
Decadal climate-driven decoupling between gross primary productivity and tree growth in Mediterranean forests www.biorxiv.org/content/10.64898/20…
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Reposted by Alessio Collalti
bioRxivpreprint @biorxivpreprint.bsky.social · 24/02/2026
Investigating climate-phenology relationships among the most common Italian forest species using Sentinel-2-derived vegetation phenology and productivity products www.biorxiv.org/content/10.64898/20…
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Forest Modelling Laboratory @for-mod-lab.bsky.social · 28/01/2026
🌲𝑭𝒐𝒓𝒆𝒔𝒕 𝒎𝒂𝒏𝒂𝒈𝒆𝒎𝒆𝒏𝒕 𝒅𝒆𝒍𝒊𝒗𝒆𝒓𝒔 𝒎𝒖𝒄𝒉 𝒎𝒐𝒓𝒆 𝒕𝒉𝒂𝒏 𝒕𝒊𝒎𝒃𝒆𝒓! A new study shows that in Italian black pine forests, moderate thinning best balances wood production with key ecosystem services like carbon storage, soil protection & recreational value. Read more👇 link.springer.com/article/10.1...?
link.springer.com
Enhancing ecosystem service provision through the silvicultural management of European black pine stands from afforestation and reforestation in Italy - Journal of Forestry Research
Afforestation and reforestation, when aligned with site-specific ecological and socioeconomic conditions, can enhance ecosystem functions and services (ESs). In the Mediterranean, European black pine ...
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Reposted by Alessio Collalti
Forest Modelling Laboratory @for-mod-lab.bsky.social · 10/12/2025
We’ve permanently closed our X (formerly Twitter) account. Platform’s ownership and values no longer align with our commitment to democracy, accountability, and mutual respect. These are not symbolic gestures; they are principled decisions. The Staff
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Reposted by Alessio Collalti
Forest Modelling Laboratory @for-mod-lab.bsky.social · 08/12/2025
New paper! 🌳 iWUE in a beech forest shows no big differences across silvicultural treatments, but rises ~20% by 2050 under climate change. At this site, climate—not management—drives future iWUE. doi.org/10.1007/s116...
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Forest Modelling Laboratory @for-mod-lab.bsky.social · 01/11/2025
Great work @ale-collalti.bsky.social !
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Reposted by Alessio Collalti
Nature Communications @natcomms.nature.com · 29/10/2025
New study looks at the effects of #forestation on #temperature in Europe using #climate model experiments, showing that conversion from coniferous to broadleaved trees in forested areas can provide #cooling for #summer hot extremes. @ethz.ch www.nature.com/articles/s41...
nature.com
Conversion from coniferous to broadleaved trees can make European forests more climate-effective - Nature Communications
This study investigates the effects of forestation on temperature in Europe using climate model experiments. The findings indicate that conversion from coniferous to broadleaved trees in currently for...
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Forest Modelling Laboratory @for-mod-lab.bsky.social · 27/10/2025
🌲 Forests breathe, grow, and mitigate climate change! 🌍 First-ever national-scale study using NFI plots in Italy with 3D-CMCC-FEM shows how forests manage carbon and respond to climate change. Essential insights for policymakers & forest managers. 📖 Read more: www.sciencedirect.com/science/arti...
sciencedirect.com
Monitoring forest attributes, C-fluxes, and C-stocks using the process-based model 3D-CMCC-FEM
Process-based forest models (PBFMs) are valuable tools for investigating the effects of climate change and alternative forest management strategies. H…
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Alessio Collalti @ale-collalti.bsky.social · 17/10/2025
In the past week, as an editor, I contacted over 60 potential reviewers (many of them are reading this post right now) for just two manuscripts, and only 4 agreed to review (4 out of more than 60!).
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Forest Modelling Laboratory @for-mod-lab.bsky.social · 08/10/2025
🌍 Study the past to understand future trajectories! A new Nature Geoscience study (PIK Potsdam, co-auth. Daniela Dalmonech from For.Mod.Lab) shows how a bipolar convection seesaw may recur if the AMOC weakens under climate change. 🌡️🌊 🔗 www.nature.com/articles/s41...
nature.com
Earth system response to Heinrich events explained by a bipolar convection seesaw - Nature Geoscience
The onset of Southern Ocean convection following a slowing of the Atlantic Meridional Overturning Circulation during Heinrich events can help explain rapid CO2 increases and Antarctic warming during these events, according to Earth system modelling.
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Nature Ecology & Evolution @natecoevo.nature.com · 25/06/2025
Inferring carbon use efficiency (CUE) from eddy covariance observations, Luo et al. show that CUE of deciduous forests is typically 15% higher than that of evergreen forests www.nature.com/articles/s41...
nature.com
Global variation in vegetation carbon use efficiency inferred from eddy covariance observations - Nature Ecology & Evolution
The efficiency with which plants use carbon assimilated through photosynthesis has a key role in determining natureʼs capacity to offset carbon dioxide emissions. This study leverages global eddy cova...
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Reposted by Alessio Collalti
Forest Modelling Laboratory @for-mod-lab.bsky.social · 02/07/2025
🆕 Exciting news: the model just got a major upgrade in accessibility! Say hello to R3DFEM—a new open-source R package that makes this powerful forest simulator much easier to use: link.springer.com/article/10.1... @ale-collalti.bsky.social , @ddalmo.bsky.social
link.springer.com
R3DFEM: an R package for running the 3D-CMCC-FEM model - Earth Science Informatics
Forest ecosystems account for about one-third of the Earth’s land area, and monitoring their structure and dynamics is essential for understanding the land’s carbon cycle and its role in the greenhous...
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Alessio Collalti @ale-collalti.bsky.social · 20/06/2025
🌍🌱 How Efficient Are Plants at Using Carbon? 🌱🌍 A major new study in @natecoevo.nature.com reveals how well plants across the globe convert CO₂ into biomass—a key to understanding Earth’s carbon balance. 🗨️ “It’s not just how much CO₂ plants absorb—it’s how much they keep” @xiangzluo.bsky.social
doi.org
Global variation in vegetation carbon use efficiency inferred from eddy covariance observations - Nature Ecology & Evolution
The efficiency with which plants use carbon assimilated through photosynthesis has a key role in determining natureʼs capacity to offset carbon dioxide emissions. This study leverages global eddy cova...
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Reposted by Alessio Collalti
LEMONTREE @lemontree-uofr.bsky.social · 19/06/2025
🌍New paper out today!!! Global variation in vegetation carbon use efficiency inferred from eddy covariance observations @xiangzluo.bsky.social @natureportfolio.nature.com 🔗👇 www.nature.com/articles/s41...
nature.com
Global variation in vegetation carbon use efficiency inferred from eddy covariance observations - Nature Ecology & Evolution
The efficiency with which plants use carbon assimilated through photosynthesis has a key role in determining natureʼs capacity to offset carbon dioxide emissions. This study leverages global eddy cova...
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Reposted by Alessio Collalti
Forest Modelling Laboratory @for-mod-lab.bsky.social · 04/06/2025
Our new study, led by @Issam Boukhris, presents TimberTracer: a tool to track HWP carbon, substitution & emissions Applied in Italy with #3DCMCCFEM: 3 management, 4 wood-use Findings: – Selective thinning = best outcome – +10% recycling/lifespan = major gains – Static assumptions risk overestimates
doi.org
TimberTracer: a comprehensive framework for the evaluation of carbon sequestration by forest management and substitution of harvested wood products - Carbon Balance and Management
Background Harvested wood products (HWPs) have a pivotal role in climate change mitigation, a recognition solidified in many Nationally Determined Contributions (NDCs) under the Paris Agreement. Integ...
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Reposted by Alessio Collalti
Forest Modelling Laboratory @for-mod-lab.bsky.social · 30/05/2025
New review in 𝐶𝑢𝑟𝑟𝑒𝑛𝑡 𝐹𝑜𝑟𝑒𝑠𝑡𝑟𝑦 𝑅𝑒𝑝𝑜𝑟𝑡𝑠 @springernature.com explores how forest growth models tackle the complex carbon source–sink feedback under climate change. 📄Paper Open-access: link.springer.com/article/10.1... 🧠Behind the paper: communities.springernature.com/posts/modeli...
communities.springernature.com
Modeling Forest Growth in a Changing Climate: Addressing the "Chicken-and-Egg" Paradox of Cause and Consequence
A recent article published in Current Forestry Reports offers a comprehensive review of both established and emerging theories for modeling growth in forest ecosystems, with particular emphasis on the...
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Forest Modelling Laboratory @for-mod-lab.bsky.social · 09/04/2025
🌍Big news from the forest front! The #OptFor-EU project, featuring insights from Alessio Collalti, is in #HorizonMagazine, showcasing how science is helping Europe’s forests adapt to climate change! 📖 Read more: projects.research-and-innovation.ec.europa.eu/en/horizon-m... @ale-collalti.bsky.social
projects.research-and-innovation.ec.europa.eu
Guardians of the glades: protecting Europe’s forests against climate change
The Făgăraș Mountains in southern Romania are home to one of Europe’s few remaining primary old-growth forests. These forests are still untouched by human activity and boast a rich variety of trees, f...
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EDM-lab @edmlab.bsky.social · 07/03/2025
New publication from the EDMLab by Zhenhong Hu et al., link.springer.com/article/10.1... Global Change Impacts on Forest Elementomes and Insights for Improved Management Practices @erc-stoikos.bsky.social @ale-collalti.bsky.social @burriach.bsky.social @jpreixach.bsky.social
link.springer.com
Global Change Impacts on Forest Elementomes and Insights for Improved Management Practices - Current Climate Change Reports
Purpose of Review The elemental composition of organisms (the elementome) strongly determines their functional traits and their functioning. Global change presents significant potential impacts on for...
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Reposted by Alessio Collalti
Forest Modelling Laboratory @for-mod-lab.bsky.social · 06/03/2025
🌿Just out of press: 𝑮𝒍𝒐𝒃𝒂𝒍 𝑪𝒉𝒂𝒏𝒈𝒆 𝑰𝒎𝒑𝒂𝒄𝒕𝒔 𝒐𝒏 𝑭𝒐𝒓𝒆𝒔𝒕 𝑬𝒍𝒆𝒎𝒆𝒏𝒕𝒐𝒎𝒆𝒔 𝒂𝒏𝒅 𝑰𝒏𝒔𝒊𝒈𝒉𝒕𝒔 𝒇𝒐𝒓 𝑰𝒎𝒑𝒓𝒐𝒗𝒆𝒅 𝑴𝒂𝒏𝒂𝒈𝒆𝒎𝒆𝒏𝒕 𝑷𝒓𝒂𝒄𝒕𝒊𝒄𝒆𝒔 🌲 📌 Read more: link.springer.com/article/10.1... @ale-collalti.bsky.social @jpreixach.bsky.social @burriach.bsky.social @globalecounit.bsky.social #forestmanagement #SustainableForests
link.springer.com
Global Change Impacts on Forest Elementomes and Insights for Improved Management Practices - Current Climate Change Reports
Purpose of Review The elemental composition of organisms (the elementome) strongly determines their functional traits and their functioning. Global change presents significant potential impacts on for...
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Reposted by Alessio Collalti
Forest Modelling Laboratory @for-mod-lab.bsky.social · 04/03/2025
🌳Out of press "𝐶𝑙𝑖𝑚𝑎𝑡𝑒 𝑊𝑎𝑟𝑚𝑖𝑛𝑔 𝐴𝑙𝑡𝑒𝑟𝑠 𝑁𝑢𝑡𝑟𝑖𝑒𝑛𝑡 𝐶𝑦𝑐𝑙𝑖𝑛𝑔 𝑎𝑛𝑑 𝑖𝑡𝑠 𝐶𝑜𝑛𝑠𝑡𝑟𝑎𝑖𝑛𝑡 𝑜𝑛 𝐶𝑂₂ 𝐹𝑒𝑟𝑡𝑖𝑙𝑖𝑧𝑎𝑡𝑖𝑜𝑛 𝑖𝑛 𝐺𝑙𝑜𝑏𝑎𝑙 𝐹𝑜𝑟𝑒𝑠𝑡𝑠", a study on how climate warming affects nutrient cycling and CO₂ fertilization in forests, co-authored by Alessio Collalti 🔗 link.springer.com/article/10.1... @ale-collalti.bsky.social
link.springer.com
Climate Warming Alters Nutrient Cycling and its Constraint on CO2 Fertilization in Global Forests - Current Climate Change Reports
Purpose of Review Climate warming affects both nutrient availability and plant nutrient requirements, with a potential alteration of nutrient limitation to the CO2 fertilization effect on net primary ...
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Forest Modelling Laboratory @for-mod-lab.bsky.social · 12/02/2025
🌿 🌲 The 6th 𝑭𝒐𝒓𝒆𝒔𝒕 𝑰𝒏𝒏𝒐𝒗𝒂𝒕𝒊𝒐𝒏 𝑾𝒐𝒓𝒌𝒔𝒉𝒐𝒑 & 𝑶𝒑𝒕𝑭𝒐𝒓-𝑬𝑼 𝑴𝒊𝒅-𝑻𝒆𝒓𝒎 𝑪𝒐𝒏𝒇𝒆𝒓𝒆𝒏𝒄𝒆 has wrapped up! 𝐼𝑛𝑓𝑜𝑟𝑚–𝑃𝑟𝑖𝑜𝑟𝑖𝑡𝑖𝑧𝑒–𝐶𝑜𝑙𝑙𝑎𝑏𝑜𝑟𝑎𝑡𝑒: 𝐵𝑢𝑖𝑙𝑑𝑖𝑛𝑔 𝑎 𝑆𝑢𝑠𝑡𝑎𝑖𝑛𝑎𝑏𝑙𝑒 𝐹𝑜𝑟𝑒𝑠𝑡 𝐹𝑢𝑡𝑢𝑟𝑒 𝑡ℎ𝑟𝑜𝑢𝑔ℎ 𝑅𝑒𝑔𝑖𝑜𝑛𝑎𝑙 𝐶𝑜𝑜𝑝𝑒𝑟𝑎𝑡𝑖𝑜𝑛 𝑎𝑛𝑑 𝐼𝑛𝑛𝑜𝑣𝑎𝑡𝑖𝑜𝑛.🌍🌿 The journey toward resilient forests continues!🌱 #ForestInnovation25 #OptforEU forestinnovation.eu
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bioRxiv Ecology @biorxiv-ecology.bsky.social · 05/02/2025
Enhancing ecosystem service provision through the silvicultural management of European black pine stands from afforestation and reforestation www.biorxiv.org/content/10.1101/202…
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Forest Modelling Laboratory @for-mod-lab.bsky.social · 31/12/2024
🌿✨ 𝐶𝑒𝑙𝑒𝑏𝑟𝑎𝑡𝑖𝑛𝑔 𝑎 𝑌𝑒𝑎𝑟 𝑜𝑓 𝑅𝑒𝑠𝑒𝑎𝑟𝑐ℎ 𝑏𝑦 𝑡ℎ𝑒 𝐹𝑜𝑟𝑒𝑠𝑡 𝑀𝑜𝑑𝑒𝑙𝑙𝑖𝑛𝑔 𝐿𝑎𝑏 ✨🌿 📚🔬We’re proud of the remarkable work accomplished in 2024 with 2 books and 17 articles published (9 under review) www.forest-modelling-lab.com/publications 🌲Stay tuned for more in 2025! #ForestModellingLab #3DCMCCFEM #ClimateChange
forest-modelling-lab.com
PUBLICATIONS | Forest Modelling Lab
The Lab. publications
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Forest Modelling Laboratory @for-mod-lab.bsky.social · 25/12/2024
Santa has deliverd a nice present this year🎁 doi.org/10.1016/j.fe...
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Forest Modelling Laboratory @for-mod-lab.bsky.social · 11/12/2024
📘 New Book Release! 𝑴𝒐𝒏𝒊𝒕𝒐𝒓𝒊𝒏𝒈 𝒂𝒏𝒅 𝑷𝒓𝒆𝒅𝒊𝒄𝒕𝒊𝒏𝒈 𝑭𝒐𝒓𝒆𝒔𝒕 𝑮𝒓𝒐𝒘𝒕𝒉 𝒂𝒏𝒅 𝑫𝒚𝒏𝒂𝒎𝒊𝒄𝒔 15 years of cutting-edge research and code development, distilled into one essential manual on forest ecosystem modelling! 🌍🌳 @ale-collalti.bsky.social 👇 www.forest-modelling-lab.com/_files/ugd/0... youtu.be/WXXf30l-lR8
youtu.be
Monitoring and Predicting Forest Growth and Dynamics
YouTube video by Elisa Grieco
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Alessio Collalti @ale-collalti.bsky.social · 09/12/2024
We reviewed @scienceofthetotalenvironment fire emissions in the Mediterranean region, where “top-down” methods have not yet been implemented. Data reveals discrepancies across the four inventories examined (GFED, GFAS, FINN, and EDGAR). Check out at: doi.org/10.1016/j.sc... @for-mod-lab.bsky.social
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Alessio Collalti @ale-collalti.bsky.social · 09/12/2024
In a recent study published in @environmentalpollution journal, we found that relevant spatial differences in the AOT40 and PODy are shown in O3 risk assessments. Check out at: doi.org/10.1016/j.en... Get rights and content
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Rosie Fisher @rosieafisher.bsky.social · 21/11/2024
Just found this nice New Phytologist commentary on Zachary Robbins (who is probably too busy being productive to be on Bluesky) FATES-HYDRO tropical forest mortality paper doi.org/10.1111/nph....
doi.org
Future tree mortality is impossible to observe, but a new model reveals why tropical tree traits matter more than climate change variability for predicting hydraulic failure
This article is a Commentary on Robbins et al. (2024), 244: 2239–2250.
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Pierre Friedlingstein @pfriedling.bsky.social · 16/11/2024
Just came out : The key role of forest disturbance in reconciling estimates of the northern carbon sink. www.nature.com/articles/s43...
nature.com
The key role of forest disturbance in reconciling estimates of the northern carbon sink - Communications Earth & Environment
A satellite-based estimate of forest regrowth carbon flux across the Northern Hemisphere suggests forest disturbance and regrowth are transient but important aspects of the carbon sink that may explai...
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Rosie Fisher @rosieafisher.bsky.social · 10/11/2024
I made a list (or 'starter pack') of Land Surface Modelers, because that's the kind of thing one does on #bluesky. Please tell your friends and also (v. important) TELL ME if you want to be added. We need more people here! go.bsky.app/Mw4tJ3t
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Alessio Collalti @ale-collalti.bsky.social · 11/11/2024
We created (and moved from X) the Forest Modelling Lab social page (see @for-mod-lab.bsky.social). Follow us even here!!
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