Reposted by Lena SachsenmaierPablo Castro Sánchez-Bermejo @castretis.bsky.social · 11/09/2026In our new preprint we propose a way to measure and partition diversity by working directly on the distributions. If you wanna try this with your own data, we created functions for calculating diversity, partitioning it and visualizing distributions 📈 Check the functions: doi.org/10.5281/zeno... 0117
Reposted by Lena SachsenmaierPablo Castro Sánchez-Bermejo @castretis.bsky.social · 12/08/2026@jhortal.bsky.social @cristinaronquillo.bsky.social @cpcarmona.bsky.social @mbgcsic.bsky.social 012
Reposted by Lena SachsenmaierNew Phytologist @newphyt.bsky.social · 14/07/2026On the relationship between root economics and plant hydraulic traits Sanaei et al. @anvarsanaei.bsky.social nph.onlinelibrary.wiley.com/doi/10.1111/... 02513
Lena Sachsenmaier @lsachsenmaier.bsky.social · 18/05/2026Glad to have shared some of our latest results on stomatal regulation of tree species at #EGU26🌳📊 Conference abstract here: doi.org/10.5194/egus... #TreePhysiology #Drought #Stomata 020
Reposted by Lena SachsenmaierTreeDì @treedi.bsky.social · 30/04/2026Congratulations to Pablo, winner of the Dorothea Erxleben Doctoral Dissertation Award 2026 of @unihalle.bsky.social! @castretis.bsky.social @sylvia-haider.bsky.social @geobotanymluhalle.bsky.social @idiv-research.bsky.social 0144
Reposted by Lena SachsenmaierWirth-Weigelt Research Group @agwirthweigelt.bsky.social · 17/04/2026🌳 New paper out! Congrats to our PhD researcher Analena Lenk 🎉 Drought, ash dieback & missing floods are reshaping floodplain forests in Leipzig. The study shows how targeted understorey thinning can support diverse regeneration. 🔗 www.sciencedirect.com/science/arti... #ForestEcology #ClimateChangesciencedirect.comRegeneration dynamics in response to an openness gradient caused by ash dieback, drought effects and understorey forest management in a meliorated European floodplain forestPathogens and droughts lead to increasingly thinned forests worldwide, shaping regeneration conditions. In Leipzig (Germany), we investigated the curr… 053
Reposted by Lena SachsenmaierCBC Conference @cbc-conference.bsky.social · 24/02/2026👇 𝗢𝗣𝗘𝗡 𝗖𝗔𝗟𝗟 𝗙𝗢𝗥 𝗔𝗕𝗦𝗧𝗥𝗔𝗖𝗧𝗦 🌍 𝗖𝗕𝗖 𝗖𝗼𝗻𝗳𝗲𝗿𝗲𝗻𝗰𝗲 𝟮𝟬𝟮𝟲 - 𝗖𝗼𝗻𝗻𝗲𝗰𝘁𝗶𝗻𝗴 𝗕𝗶𝗼𝗱𝗶𝘃𝗲𝗿𝘀𝗶𝘁𝘆, 𝗖𝗹𝗶𝗺𝗮𝘁𝗲, 𝗮𝗻𝗱 𝗛𝘂𝗺𝗮𝗻 𝗕𝗲𝗵𝗮𝘃𝗶𝗼𝘂𝗿 📆 𝗗𝗲𝗮𝗱𝗹𝗶𝗻𝗲: 𝟭𝟰 𝗔𝗽𝗿𝗶𝗹 🔗 cbc-conference.org Please share this with your colleagues 🙏 @ufz.de @unileipzig.bsky.social 144
Reposted by Lena SachsenmaierWirth-Weigelt Research Group @agwirthweigelt.bsky.social · 06/01/2026🌱 Before the winter break, our research group had a tree-planting activity at the #ARBOfun research arboretum Großpösna, kindly supported by the Botanical Garden Oberholz and pupils from the Wilhelm-Wander School. A cold but great day for everyone! 🌳 041
Reposted by Lena SachsenmaierFlorian Schnabel @mixedforests.bsky.social · 22/12/2025Just before the Xmas break🎉 In @journalofecology.bsky.social and led by Anvar Sanaei, we provide insight into #trait coordination across 90 common and future European #tree species👇 doi.org/10.1111/1365... @agwirthweigelt.bsky.social @unileipzig.bsky.social @uni-freiburg.dedoi.orgAbove‐ and below‐ground trait coordination across 90 angiosperm and gymnosperm tree species in a common garden experimentThis research highlights the significance of elucidating the mechanisms behind above-and below-ground organs. The varying trait coordination across clades indicates different resource acquisition str... 02815
Reposted by Lena SachsenmaierPablo Castro Sánchez-Bermejo @castretis.bsky.social · 17/12/2025"Understanding leaf variability within tree species" 🍃🌿🍂 I wrote a "behind the paper" post talking about our recent paper in @natcomms.nature.com communities.springernature.com/posts/unders...communities.springernature.comUnderstanding leaf variability within tree speciesLeaf diversity arises from differences among species, but also from differences within species and even within the same crown. In a recent study, we show how intraspecific and intraindividual trait va... 253
Reposted by Lena SachsenmaierHenriette Christel @henriettechristel.bsky.social · 11/12/2025Very happy to see my first PhD chapter being published 🤍 Take a look if you are interested in how tree species richness and mycorrhizal associations affect soil multifunctionality on a small scale 🌳🌳 0114
Reposted by Lena SachsenmaierPablo Castro Sánchez-Bermejo @castretis.bsky.social · 11/12/2025In trees, intraspecific and intraindividual leaf trait variability decrease along a gradient of tree species richness and are an important part of functional diversity in forest stands, Our new paper is already out in @natcomms.nature.com doi.org/10.1038/s414... Want to know more about it? 🧵doi.orgIntraspecific and intraindividual trait variability decrease with tree richness in a subtropical tree biodiversity experiment - Nature CommunicationsIn forests, trait expression is influenced by tree-tree interactions. Castro Sánchez-Bermejo et al. show how phenotypic variability of tree species decreases with tree diversity and contributes import... 55320
Reposted by Lena SachsenmaieriDiv Biodiversity Research @idiv-research.bsky.social · 13/11/2025New study led by @lsachsenmaier.bsky.social @agwirthweigelt.bsky.social shows: forest stands made up of tree species with different water-use strategies (not just many species) grow better in drought years. #iDivResearch #Biodiversity www.idiv.de/diverse-fore...idiv.deDiverse forests are more resistant to climate change 22914
Lena Sachsenmaier @lsachsenmaier.bsky.social · 14/11/2025Over 2,600🌳 #trees during the 2018–2020 #drought : • Traits disadvantageous in normal years became beneficial under drought • Trees grew better with neighbours whose hydro-functional traits differed from their own 🗞️Paper out now @globalchangebio.bsky.social onlinelibrary.wiley.com/doi/10.1111/...onlinelibrary.wiley.comHydro‐Functional Traits and Their Dissimilarity to the Neighbourhood Buffer Tree Growth Against the 2018–2020 Central European DroughtClimate change is putting forests at risk. Our research shows that a tree's water-use strategy largely determines its growth across years: whereas one strategy performs better in normal years, the ot.... 22012
Reposted by Lena SachsenmaierTreeDì @treedi.bsky.social · 01/11/2025Inspiring joint conference of @treedi.bsky.social and @multitroph.bsky.social at @idiv-research.bsky.social, with 20 presentations by doctoral researchers, 7 workshops, 5 international keynote speakers, 1 excursion and 1 guided city tour. 0126
Reposted by Lena SachsenmaierKarl Andraczek @karlandraczek.bsky.social · 13/10/2025I had the honour to write a @newphyt.bsky.social commentary on this fantastic paper — summarizing its key insights and exploring exciting directions for future research. Hope it may spark new ideas and helps the community! ✨ 🔗 nph.onlinelibrary.wiley.com/doi/10.1111/... 1164
Reposted by Lena SachsenmaierJustus Hennecke @henneckejustus.bsky.social · 07/10/2025Super excited to see that the last chapter of my PhD on root trait - ecosystem functioning relationships is now published in @newphyt.bsky.social! nph.onlinelibrary.wiley.com/doi/full/10....nph.onlinelibrary.wiley.comRooting for function: community‐level fine‐root traits relate to many ecosystem functionsHumans are driving biodiversity change, which also alters community functional traits. However, how changes in the functional traits of the community alter ecosystem functions—especially belowground... 16517
Lena Sachsenmaier @lsachsenmaier.bsky.social · 22/07/2025Busy making needle imprints and diving into stomatal worlds under the microscope 🔬🌲 Measuring stomatal size and density — still amazed by the incredible variation, even among conifers! #ARBOfun #stomata #conifer #drought #forest 171
Lena Sachsenmaier @lsachsenmaier.bsky.social · 16/07/2025Such a great week with the #sTREND working group — lots of ideas on tree traits and neighbourhood diversity taking shape. 🌲🌳 Grateful to have been part of it! #FunctionalTraits #ForestDiversity @idiv-research.bsky.social 061
Reposted by Lena SachsenmaierWirth-Weigelt Research Group @agwirthweigelt.bsky.social · 16/07/2025Root shrinkage measurements of 40 #tree species at #ARBOfun completed! We've measured root #shrinkage, to understand #root-soil contact under #drought. The campaign was led by Dr. Anvar Sanaei with great support of our technician Nicole Nabel. Excited to see the results! #RootTraits #PlantScience 0102
Lena Sachsenmaier @lsachsenmaier.bsky.social · 02/07/2025Into the canopy for tiny pores 🌲🔎 We sampled needles from 12 #conifer species at the arboretum #ARBOfun to study stomatal density and size. Looking forward to the lab work & to uncovering what these traits can reveal about tree drought responses in a changing climate. #stomata #drought #forest 081
Reposted by Lena SachsenmaieriDiv Biodiversity Research @idiv-research.bsky.social · 16/04/202516 April is the day when Leipzig celebrates its floodplain forest – and fittingly, a new paper by Annalena Lenk @agwirthweigelt.bsky.social shows how the current tree dieback combined with the thinning of certain understorey species, can support oak regeneration.🌳🍃 www.idiv.de/experiment-i...idiv.deExperiment in Leipzig’s floodplain forestUsing tree mortality to support oak regeneration 191
Reposted by Lena SachsenmaieriDiv Biodiversity Research @idiv-research.bsky.social · 10/04/2025Congratulations to iDiv’s founding director Christian Wirth!🥂 Yesterday, he received the member certificate of the Academy of Sciences @leopoldina.org - a high scientific honour.👏 Read more (in German): www.idiv.de/de/christian... @agwirthweigelt.bsky.social @unileipzig.bsky.social #iDivImpactidiv.deiDiv-Gründungsdirektor Christian Wirth bekommt Urkunde als neues Mitglied der LeopoldinaDie Aufnahme in die 1652 gegründete Gelehrtengesellschaft gilt als hohe wissenschaftliche Anerkennung. 1164
Reposted by Lena SachsenmaierKarl Andraczek @karlandraczek.bsky.social · 04/04/2025🌍 Ever wondered what life is made of - literally? We just launched StoichLife, a global dataset of the elemental building blocks of life across nearly 6,000 species! 🌱🐟 Spanning land, water, and sea, it opens up new insights into how organisms are shaped by their environments 🏜️🏔️🌊 #stoichiometry 1157
Reposted by Lena SachsenmaierFlorian Schnabel @mixedforests.bsky.social · 07/04/2025Interested in how #forest #resilience to #drought depended on tree diversity and #mycorrhiza? The study by @lsachsenmaier.bsky.social in @journalofecology.bsky.social was just shortlisted for the Harper Prize🚨👏 Read more on the paper here👇 jecologyblog.com/2025/04/04/l...jecologyblog.comLena Sachsenmaier: Forest growth resistance and resilience to the 2018–2020 drought depend on tree diversity and mycorrhizal type2024 HARPER PRIZE SHORTLIST: For the next two weeks, we are featuring the articles shortlisted for the 2024 Harper Prize. The Harper Prize is an annual award for the best early career research pape… 0136
Reposted by Lena SachsenmaierWirth-Weigelt Research Group @agwirthweigelt.bsky.social · 08/04/2025👏 And also congrats to @karlandraczek.bsky.social! His paper on #biodiversity – #productivity relationships in managed #grasslands was as well shortlisted for the 2024 Harper Prize! 🌱 Read more on the Journal of Ecology blog: jecologyblog.com/2025/04/02/k...jecologyblog.comKarl Andraczek: Weak reciprocal relationships between productivity and plant biodiversity in managed grasslands2024 HARPER PRIZE SHORTLIST: For the next two weeks, we are featuring the articles shortlisted for the 2024 Harper Prize. The Harper Prize is an annual award for the best early career research pape… 061
Reposted by Lena SachsenmaierWirth-Weigelt Research Group @agwirthweigelt.bsky.social · 08/04/2025🎉 Congrats to our PhD student @lsachsenmaier.bsky.social, whose paper on #forest #growth #resistance & #resilience to drought was shortlisted for the 2024 Harper Prize! 🌳 Read more on the Journal of Ecology blog: jecologyblog.com/2025/04/04/l...jecologyblog.comLena Sachsenmaier: Forest growth resistance and resilience to the 2018–2020 drought depend on tree diversity and mycorrhizal type2024 HARPER PRIZE SHORTLIST: For the next two weeks, we are featuring the articles shortlisted for the 2024 Harper Prize. The Harper Prize is an annual award for the best early career research pape… 0162
Reposted by Lena SachsenmaierWirth-Weigelt Research Group @agwirthweigelt.bsky.social · 03/04/2025New paper by our PhD student Annalena Lenk in #Forest #Ecology and Management: #Climate change-induced tree mortality can promote #oak regeneration in #floodplain forests – if flood-intolerant maple species are selectively removed. #Biodiversity #Research sciencedirect.com/science/arti...sciencedirect.comElevated tree mortality as a regeneration niche for oak? Testing different management approaches in a meliorated floodplain forestPedunculate Oak (Quercus robur L.), a keystone species in European temperate floodplain forests, faces regeneration challenges due to dense canopies c… 0125
Reposted by Lena SachsenmaierFlorian Schnabel @mixedforests.bsky.social · 31/03/2025Are you interested in #forest microclimate, biodiversity and ecosystem functioning? 🌲🌳🌡️ 🗞️In our new study we show: Tree diversity increases #forest temperature buffering🗞️ doi.org/10.1111/ele.... /w @remybeugnon.bsky.social, @uni-freiburg.de, @unileipzig.bsky.social, @agwirthweigelt.bsky.socialdoi.orgTree Diversity Increases Forest Temperature Buffering via Enhancing Canopy Density and Structural DiversityMaking use of 6 years of microclimate measurements in a large-scale tree diversity experiment covering a species richness gradient ranging from 1 to 24 tree species, we demonstrate that tree species .... 13210
Reposted by Lena SachsenmaierRémy Beugnon @remybeugnon.bsky.social · 23/03/2025🌴🌳 Tree species richness increases climate buffering 🌡️🥵 I am so happy to share our latest piece, now published in Ecology Letters! onlinelibrary.wiley.com/doi/full/10....onlinelibrary.wiley.comTree Diversity Increases Forest Temperature Buffering via Enhancing Canopy Density and Structural DiversityMaking use of 6 years of microclimate measurements in a large-scale tree diversity experiment covering a species richness gradient ranging from 1 to 24 tree species, we demonstrate that tree species ... 35325
Reposted by Lena SachsenmaierKarl Andraczek @karlandraczek.bsky.social · 24/03/2025Very cool paper reviewing how the Root Economics Space advances our understanding of fine-root functioning 🫚🌾☀️ It was a great pleasure to work with such an amazing team of coauthors, especially the fantastic lead team @elsaelsam.bsky.social , @joanabergmann.bsky.social 121
Reposted by Lena SachsenmaierJournal of Ecology @journalofecology.bsky.social · 20/03/2025We're pleased to announce the shortlist for this year's Harper Prize. 🏆 Each year, we award the Harper Prize to the best paper in the journal by an early career author. See the full list here:buff.ly2024 Harper Prize Shortlist: Early Career Research AwardThe Harper Prize is awarded annually by the British Ecological Society for the best paper in Journal of Ecology by an early career author. We are pleased to present th… 0163
Reposted by Lena SachsenmaierPablo Castro Sánchez-Bermejo @castretis.bsky.social · 10/03/2025This has definitely been an adventure! 🥾 On Friday, after some years working on my PhD, I defended my thesis. And having the chance to give this step surrounded by colleagues, friends and family has been something “unbeleafable” 🍃 5151
Reposted by Lena SachsenmaierWirth-Weigelt Research Group @agwirthweigelt.bsky.social · 03/03/2025How does #biodiversity affect plant #defence investment? We found that while overall defence investment remains stable, plant species richness decouples leaf and root defences. For more details, check out our paper: nph.onlinelibrary.wiley.com/doi/full/10.... @newphyt.bsky.socialnph.onlinelibrary.wiley.comPlant species richness promotes the decoupling of leaf and root defence traits while species‐specific responses in physical and chemical defences are rareThe increased positive impact of plant diversity on ecosystem functioning is often attributed to the accumulation of mutualists and dilution of antagonists in diverse plant communities. While increa... 0188
Reposted by Lena SachsenmaierFlorian Schnabel @mixedforests.bsky.social · 25/02/2025Interested in #forest restoration and #carbon sequestration? 🚨 In our new study in @globalchangebio.bsky.social we show that 🌳 Tree diversity 🌲 increases carbon stocks and fluxes in a tropical forest experiment. #TreeDivNet, @uni-freiburg.de onlinelibrary.wiley.com/doi/full/10....onlinelibrary.wiley.comTree Diversity Increases Carbon Stocks and Fluxes Above—But Not Belowground in a Tropical Forest ExperimentWe examined the potential of mixed-species planted forests compared to monospecific forests to act as a nature-based solution to climate change mitigation through carbon sequestration. By analysing m.... 23519
Lena Sachsenmaier @lsachsenmaier.bsky.social · 24/02/2025Really enjoyed the ARBOfun meeting @iDiv! Always a pleasure to exchange ideas in such a unique setting — happy to be part of this community! #ARBOfun 010
Reposted by Lena SachsenmaierJustus Hennecke @henneckejustus.bsky.social · 03/01/2025What a nice start to 2025! The second chapter of my PhD is now out in Ecology Letters! onlinelibrary.wiley.com/doi/abs/10.1...onlinelibrary.wiley.comPlant Species Richness and the Root Economics Space Drive Soil Fungal CommunitiesSoil fungi are critical for plants and ecosystems but are also affected by the vegetation itself. Here, we show how an experimental gradient of plant species richness and community fine root traits d... 14121
Reposted by Lena SachsenmaierbioRxiv Ecology @biorxiv-ecology.bsky.social · 27/11/2024Intraspecific and intraindividual trait variability decrease with tree species richness in a subtropical tree biodiversity experiment www.biorxiv.org/content/10.1101/202… biorxiv.orgIntraspecific and intraindividual trait variability decrease with tree species richness in a subtropical tree biodiversity experiment https://www.biorxiv.org/content/10.1101/2024.11.24.625116v1 Phenotypic variability within tree species responds to local tree species richness. However, we lack 032