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Michele Torresani

@micheletorresani.bsky.social
559 followers 397 following 29 posts

Vegetation, Forests, Biodiversity, Spatial ecology, Remote Sensing and climbing. Assistant professor at the Free University of Bolzano-Bozen scholar.google.com/citations?user=A…

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Michele Torresani @micheletorresani.bsky.social · 21/06/2026
War destroys lives, cities, and infrastructure, but also soils. Our new study shows that between 2023 and 2025 Gaza lost 65% of its cropland and grassland, while bare soil increased by 351%. Using only open-source satellite data, we reveal the hidden environmental costs of conflict.
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Michele Torresani @micheletorresani.bsky.social · 14/05/2026
I’m really happy about our last publication, not just cause I really like the topic (the role of GEDI for biodiversity🛰️🌲) but especially for the great team involved in the work!
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Michele Torresani @micheletorresani.bsky.social · 11/01/2026
Happy to share this new paper led by Vítězslav Moudrý. We show that spaceborne canopy height products 🌲🛰️still have clear limits and that in Europe ALS data should be used more, moving toward a European ALS-based canopy height model. agupubs.onlinelibrary.wiley.com/doi/10.1029/...
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Michele Torresani @micheletorresani.bsky.social · 18/12/2025
Great to see that the master’s thesis work of Victoria Mølbach Sforzini, was successfully developed and implemented by Irene Menegaldo during her PhD—and now published in @vegecoldiv.bsky.social Congratulations to both!!
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Michele Torresani @micheletorresani.bsky.social · 30/10/2025
New paper out! 🤘 Can we estimate forest biodiversity using spaceborne #EnMAP data? 🛰️ Turns out, yes — spectral heterogeneity from EnMAP can estimate tree species diversity in Alpine forests 🌲🌳🏔️ Especially in the NIR region, with area-weighted pixels and canopy cover > 70%. 🔓 lnkd.in/eWKGeGfs
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Michele Torresani @micheletorresani.bsky.social · 28/10/2025
Glad to have contributed to this work!🤩
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Michele Torresani @micheletorresani.bsky.social · 16/10/2025
🤩Proud to co-author a new paper led by Petra Pracná & Vítězslav Moudrý (CZU Prague): combining NASA’s ICESat-2 & GEDI LiDAR 🛰️data to build 90 m global DTMs 🌍—matching or surpassing Copernicus DEM accuracy in forests!🌲 🔗 www.sciencedirect.com/science/arti...
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Michele Torresani @micheletorresani.bsky.social · 15/08/2025
🚨 New research paper! 🌸🐝 UAV RGB + machine learning detect flowers as an indirect proxy for bee abundance—fast, scalable & eco-friendly! www.sciencedirect.com/science/arti...
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Michele Torresani @micheletorresani.bsky.social · 13/08/2025
#MAP-Rezia data collection is almost done! 🌺🌱 Thanks to @sonja, Angel & @gianmariabonari.bsky.social for completing botanical surveys between Stelvio & Swiss NP using the #ORCHAMP protocol. Now collecting remote sensing data✈️📡🛰️—will we detect the same biodiversity? Stay tuned for more…
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Michele Torresani @micheletorresani.bsky.social · 23/07/2025
Look who visited our biodiversity plots! 🦊These pics come from our camera traps in Switzerland, part of the ORCHAMP network we’re using in the MAP-Rezia project to monitor biodiversity between Stelvio and the Swiss National Park. Can we spot the same wild animals using Earth observation?🛰️Stay tuned!
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Michele Torresani @micheletorresani.bsky.social · 16/05/2025
Just 2 weeks after setting up plots & camera traps, we’ve got our first visitor! In #MAPRezia (Interreg Italia–Svizzera lnkd.in/eWv5FtPN) we map biodiversity in all forms—plants, trees, and wildlife—using field & remote sensing data. More to come this summer! 🌲🛰️
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Michele Torresani @micheletorresani.bsky.social · 08/05/2025
🌿 Field season has officially started for MAP-Rezia project! Great to finally meet all partners in the forest instead of just on screen! We kicked off our data collection, discussed next steps, and set the ground for linking what we see on the ground🌲 with remote sensing data🛰️
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Michele Torresani @micheletorresani.bsky.social · 04/03/2025
Have you ever thought outside the box and created fuzzy maps? 🗺️ Our study, led by Emilia Pafumi, shows how fuzzy classification offers a more realistic approach to habitat mapping using high-res satellite imagery🛰️ www.sciencedirect.com/science/arti... #biodiversity #remotesensing #ecology #mapping
sciencedirect.com
Fuzzy approaches provide improved spatial detection of coastal dune EU habitats
Mapping habitats on coastal dunes, crucial yet highly vulnerable ecosystems, requires objectivity and repeatability, which are still lacking in the im…
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Free University of Bozen-Bolzano @unibz.bsky.social · 13/02/2025
La guerra in #Ucraina ha un impatto drammatico anche sull’ambiente. @micheletorresani.bsky.social, ricercatore di #unibz, in collaborazione con #unibo, ha sviluppato un sistema di allerta precoce per stimare la perdita di superficie forestale. Leggi di più: www.unibzmagazine.it/en/magazine/...
unibzmagazine.it
L’AI in difesa delle foreste dell’Ucraina
Un sistema di allerta precoce basato sull’intelligenza artificiale rivela una massiccia perdita di foreste in Ucraina durante la guerra.
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Michele Torresani @micheletorresani.bsky.social · 13/02/2025
Just returned from the @esa.int #biospace25 conference hold in Frascati-Rome where I present my research on the link between different aspects of #biodiversity and vegetation height heterogeneity, assessed through remote sensing data 🌲 🛰️ If you missed my talk you can find it here: lnkd.in/eNxqeuMc
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Michele Torresani @micheletorresani.bsky.social · 09/02/2025
🌿 Kick-off for the #MAP-Rezia Project! 🌿 Excited to launch MAP-Rezia (~€1M, #InterregItaliaSvizzera) to monitor biodiversity in #ParcoNazionaledelloStelvio & #SchweizerischerNationalpark! We'll use remote sensing to map ecosystems, track herbivores & assess forest scenarios under climate change. 🚀🌍
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Rupert Seidl @rupertseidl.bsky.social · 03/02/2025
iLand is the first forest landscape model to explicitly simulate forest microclimate. Why? Because microclimate effects propagate across scales and influence important processes such as decomposition, regeneration and bark beetle development. Read more in Braziunas et al. doi.org/10.1007/s109...
doi.org
Microclimate temperature effects propagate across scales in forest ecosystems - Landscape Ecology
Context Forest canopies shape subcanopy environments, affecting biodiversity and ecosystem processes. Empirical forest microclimate studies are often restricted to local scales and short-term effects,...
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Jonas Lembrechts @jlembrechts.bsky.social · 03/02/2025
Not all fieldwork pictures are equally breathtaking... The pictures I got from master student Sarane reading out #microclimate sensor data from the cliffs of Freyr might just be what you needed to want to join MIREN's rock survey... the3dlab.org/2025/02/03/s...
the3dlab.org
Sensors with a view
Not all fieldwork pictures are equally breathtaking. While part of our team waded through the muddy mud of De Driehoek – one of our university campus’s last patches of nature – an…
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Michele Torresani @micheletorresani.bsky.social · 23/01/2025
Have you ever thought using #LiDAR from mobile, terrestrial, and spaceborne #GEDI combined with optical and radar satellite data #Copernicus, to characterize #forest structural complexity?🌲🛰️ We did! Check out this paper, led by Patrick Kacic www.sciencedirect.com/science/arti...
sciencedirect.com
Characterizing local forest structural complexity based on multi-platform and -sensor derived indicators
Global climate change, biodiversity decline, and increasing disturbances are challenging the health and resilience of forests. In this regard, forest …
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Michele Torresani @micheletorresani.bsky.social · 17/01/2025
During the war in Ukraine, alongside the devastating loss of human lives, vast areas of forests have also been destroyed. In this new paper we estimated this forest loss using AI and remote sensing data🌲📡 #forest #war #Ukraine #remotesensing #Landsat www.sciencedirect.com/science/arti...
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Michele Torresani @micheletorresani.bsky.social · 16/01/2025
Excited to share I’ve joined the Editorial Board of Community Ecology (Springer: link.springer.com/journal/42974)! 🌍📖 Looking forward to contributing to its mission and promoting impactful work, especially bridging ecological research with remote sensing technologies 🌲🛰️
link.springer.com
Community Ecology
Community Ecology, established by the merger of two ecological periodicals, Coenoses and Abstracta Botanica was launched in an effort to create a common ...
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Conservation Biology Göttingen @consbiogoe.bsky.social · 20/12/2024
New paper! Forest disturbance through drought, windthrow, pest outbreaks and fire is increasing in Europe, driven by past planting decisions and climate change. In Germany alone, more than 500,000 ha of mostly Spruce died back in 2018-2022. Led by Anne Graser, we studied biodiversity responses...
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Michele Torresani @micheletorresani.bsky.social · 07/01/2025
I’m thinking of creating a new starter pack on "Remote sensing for forest biodiversity monitoring". I need at least seven others to join me—who’s interested?
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Friedrich Bohn 🌲🌳💻🛰️📈 @friedrichbohn.bsky.social · 06/01/2025
📜More species, more trees: The role of tree packing in promoting forest productivity! The effect of diversity on forest functioning is partly mediated by diversity-driven changes in stand density. Published! Great work by @xaviermorin.bsky.social doi.org/10.1111/1365...
doi.org
More species, more trees: The role of tree packing in promoting forest productivity
The effect of tree species richness on maximum stand density in forest plots had been suspected before, but it had hardly ever been taken into account in biodiversity–ecosystem–functioning studies. H....
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Reposted by Michele Torresani
Jeffery Cannon, Landscape Ecology Lab @jefferybcannon.bsky.social · 06/01/2025
Ready to learn how to use LiDAR for research in #forestry and natural resources using #R? This week I am sharing our 7-part series on Bluesky to help you get started! Share with anyone you know who wants to get started. Part 1 covers acquiring, & viewing LiDAR data! bit.ly/lidR-module1
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Markus Eichhorn @markuseichhorn.bsky.social · 06/01/2025
Land-use change reduces bee diversity at local scales, but the impacts of agriculture and urbanisation differ at regional scales. Agriculture has more negative effects overall. onlinelibrary.wiley.com/doi/10.1111/... 🧪 🌏 🌐
(a) Map showing locations of 157 studies included, and the proportion of natural, agricultural, and urban habitats sampled within the study. Pie size is proportional to the number of sampled sites in each study, ranging from 1 to 368. The density plot indicates the distribution of the studied assemblages (n = 3117) along the latitudinal gradient. (b–d) Diversity changes relative to values of natural habitats, with each panel showing responses of one diversity metric: (b) α-, (c) β-, and (d) γ-diversity. Point estimates represent model predictions of each land use based on fixed effects only, while error bars are 95% confidence intervals. The estimations of α-diversity were obtained by holding other covariates at the mean or mode values. For β- and γ-diversity, the estimation reflects a standardized sampling study with all assemblages having 100% sampling completeness, and other covariates at the mean or mode values. Small letters above error bars indicate results from pairwise comparisons, with different letters representing different groups. *Indicates that the pairwise comparisons included marginally nonsignificant results (p = 0.06).
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British Ornithologists’ Union (BOU) @bou.org.uk · 02/01/2025
Remotely sensed spectral indicators of bird taxonomic, functional and phylogenetic diversity across Afrotropical urban and non-urban habitats | www.sciencedirect.co... | Ecological Indicators | #ornithology 🪶
sciencedirect.com
Remotely sensed spectral indicators of bird taxonomic, functional and phylogenetic diversity across Afrotropical urban and non-urban habitats
Urban areas are quickly expanding around the world, promoting deep changes in biodiversity. However, certain biogeographic realms, like the Afrotropic…
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Reposted by Michele Torresani
Physalia-courses@ONLINE @physaliacourses.bsky.social · 02/01/2025
Hi all, Happy New Year🍾 If you want to start 2025 learning about LiDAR technology and its practical applications in ecology using R, do not miss this course with @micheletorresani.bsky.social There is ONLY 1 seat left: www.physalia-courses.org/courses-work...
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Hamed Gholizadeh @gholizadehrs.bsky.social · 31/12/2024
In our recent paper led by M. Ny Aina Rakotoarivony, we showed that combining hyperspectral data with fine-resolution multispectral data significantly improves our ability to map the spatial distribution of invasive plants #NASA_SBG #cube_sats #fusion. www.sciencedirect.com/science/arti...
sciencedirect.com
Mapping the spatial distribution of species using airborne and spaceborne imaging spectroscopy: A case study of invasive plants
Predicting the spatial distribution of invasive plants remains challenging because of the complex relationships between plant invasion, abiotic, and b…
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Mike Wulder @mikewulder.bsky.social · 31/12/2024
How unique is branch arrangement—unique enough to be like fingerprints? 🧐 Yrttimaa et al. Quantifying architectural uniqueness of Scots pine trees using terrestrial laser scanning: toward individual tree fingerprinting. Forestry. #TLS #lidar #openaccess 🔗https://doi.org/10.1093/forestry/cpae058
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Osbert Sun @osbertsun.bsky.social · 30/12/2024
Final version out Tree mycorrhizal strategies regulate diversity–productivity relationships across forest strata along soil fertility www.sciencedirect.com/science/arti...
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Jonas Lembrechts @jlembrechts.bsky.social · 30/12/2024
The top 10 stories of 2024 from The 3D Lab! #7 - The ever-present ghost of data quality in SDMs A summary story of our review paper on the importance of sample size, positional uncertainty and sampling bias for SDMs. A must-read for all that like to use SDMs! the3dlab.org/2024/08/05/t...
the3dlab.org
The ever-present ghost of data quality in SDMs
Those who know me are likely well aware of my interest in species distribution models (SDMs). In particular, I’ve been focused for years on how we can enhance these models using higher-resolu…
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Reposted by Michele Torresani
Jonathan Lenoir 🌳🌲🌴 @jonlen.bsky.social · 30/12/2024
If you are interested in #species #range #shifts, #community composition changes & #ecosystem responses to anthropogenic #climate change, there is still room to join the #biodiversity #redistribution starter pack 🦔🦅🦎🐠🐝🌾🌵🌴🌳🌲 go.bsky.app/6KqEpb9
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Global Change Biology @globalchangebio.bsky.social · 24/12/2024
Climate Change and the Emergence of No‐Analog Forest Assemblages in North America 📄 buff.ly/4gKt1KO #climatechange #ecoregions #trees
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Mathias Disney @matdisney.bsky.social · 27/12/2024
New paper by Shilin Chen @qforestlab.bsky.social in RSE on the impact different leaf removal has on biomass estimates from TLS www.sciencedirect.com/science/arti...
sciencedirect.com
The impact of leaf-wood separation algorithms on aboveground biomass estimation from terrestrial laser scanning
Leaf-wood separation plays an important role in estimating aboveground biomass (AGB) of trees from terrestrial laser scanning (TLS) point clouds. Yet,…
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Mana Gharun @managharun.bsky.social · 19/12/2024
📢 Excited to share our new paper: We compared the effects of three major droughts🌡️ (2003, 2018, 2022) on European forests, separating soil versus atmospheric drought and uncovering new insights into the vulnerability of different forest types 🌳🌲: bg.copernicus.org/articles/21/...
bg.copernicus.org
Effect of the 2022 summer drought across forest types in Europe
Abstract. Forests in Europe experienced record-breaking dry conditions during the summer of 2022. The direction in which various forest types respond to climate extremes during their growing season is...
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Michele Torresani @micheletorresani.bsky.social · 18/12/2024
It’s never too late to collect field data in the forest at @unibz.bsky.social 🥶❄️🌲
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Michele Torresani @micheletorresani.bsky.social · 17/12/2024
Great discussions after my presentation at @unibz.bsky.social "Extreme Weather Events and Adaptation in the South-Eastern Alps" conference. I shared how LiDAR remote sensing helps track forest changes after windstorms like Vaia (www.sciencedirect.com/science/arti...) & bark beetle outbreaks 🌲🛰️.
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