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Margaux Boeraeve

@margauxboeraeve.bsky.social
706 followers 454 following 109 posts

Postdoc at KU Leuven 🇧🇪 working on nitrogen deposition effects on soil fungi and soil carbon 🍄

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Reposted by Margaux Boeraeve
Joachim Mergeay @jmergeay.bsky.social · 06/10/2026
Sign the petition to protect the laws that protect us - our health, nature, and water. Don't let polluters and opportunistic politicians speak for you. Give nature a voice! #HandsOffNature handsoffnature.eu?utm=.share.b...
handsoffnature.eu
Hands Off Nature – Defend Europe’s Forests, Rivers & Wildlife
Stop the dismantling of European environmental protections. Stand up for forests, wildlife, clean air, and safe water - our nature depends on it.
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Margaux Boeraeve @margauxboeraeve.bsky.social · 28/09/2026
Dendrocollybia racemosa, a weird little mushroom that grows on the sporocarps of a.o. Russula nigricans. It's only the third time ever I have found this species since it's pretty rare and rather inconspicuous. 🍄 #FungiFriends
Small mushrooms that are basically just branched stipes without a hat, appearing between litter and moss on the forest floorFruiting bodies of Dendrocollybia racemosa with in the background the much larger fruiting body of Russula nigricans
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Rosemary Mosco @rosemarymosco.com · 22/09/2026
Happy mushroom season!
A comic titled "Types of mushrooms" with 12 mushroom species. A wrinkly-looking morel is labeled "creepy but tasty". A brownish deadly galerina is labeled "boring but deadly". A witch's butter on a branch is labeled "jiggles if you poke it". A large puffball is labeled "egg". A creepy red-dripping bleeding tooth fungus is labeled "deeply disconcerting". A fly agaric with a green treefrog sitting under it is labeled "frog umbrella". A black chanterelle is labeled "chalice for forbidden elixers". Three straight-stemmed entolomas are labeled "haha, nipples". A bright purple viscid violet cort is labeled "purple is nice". A birch polypore sticking out of a birch trunk is labeled "tree nose". A complex yellow-tpped coral fungus is labeled "cursed citadel where dwells a fairy queen". A Ravenel's stinkhorn is pixellated at the top for your safety, and labeled "NSFW".
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New Phytologist @newphyt.bsky.social · 09/09/2026
✨ Paper spotlight ✨ (🧵 1/7) Contrasting influences of ectomycorrhizal fungi on decomposition depending on soil fertility nph.onlinelibrary.wiley.com/doi/10.1111/...
Fig. 1 Ecosystem types along a gradient of increasing nutritional and climatic constraints with an overall transition from carbon (C)- to nitrogen (N)-limitation on decomposition.
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Margaux Boeraeve @margauxboeraeve.bsky.social · 09/09/2026
This week I'm out collecting mycorrhizal ingrowth bags and it looks like fungi have been growing in them! I will be determining their biomass and community composition. 🍄🧪
a small mesh bag filled with sand with some yellow hyphae attached to the bag
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New Phytologist @newphyt.bsky.social · 08/09/2026
Effects of ectomycorrhizal fungi on decomposition #TansleyInsight by Lindahl et al. nph.onlinelibrary.wiley.com/doi/10.1111/... #plantscience
Ecosystem types along a gradient of increasing nutritional and climatic constraints with an overall transition from carbon- to nitrogen-limitation on decomposition.
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New Phytologist @newphyt.bsky.social · 07/09/2026
Heart-rot is not a disease: reframing wood decay in living #trees @funganaught.bsky.social and Lynne Boddy nph.onlinelibrary.wiley.com/doi/10.1111/... #PlantScience
Heart-rot is a natural component of tree and forest ecology and provides important habitat.
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Margaux Boeraeve @margauxboeraeve.bsky.social · 29/08/2026
Lactarius spinosulus, a small milkcap that is associated with Betula trees. This is just one of the many species we saw during the past week with the Swedish Mycological Society in northern Jämtland. 🍄 #FungiFriends
Two small, pink mushrooms with a scaly cap, appearing from bare soilA small stream with ferns and birch trees
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Margaux Boeraeve @margauxboeraeve.bsky.social · 21/08/2026
New paper out! We studied the temporal dynamics of ectomycorrhizal and saprotrophic fungi after clearcutting. We found that EcMF disappeared, while saprotrophic fungi initially increased in abundance and subsequently decreased as EcMF reappeared.🍄🍁🧪 doi.org/10.1093/fems... @femsjournals.bsky.social
Graph showing the change in abundance of 3 ecological groups of fungi in the forest soil after clearcutting.
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Margaux Boeraeve @margauxboeraeve.bsky.social · 21/08/2026
New paper out! We studied the temporal dynamics of ectomycorrhizal and saprotrophic fungi after clearcutting. We found that EcMF disappeared, while saprotrophic fungi initially increased in abundance and subsequently decreased as EcMF reappeared.🍄🍁🧪 doi.org/10.1093/fems... @femsjournals.bsky.social
Graph showing the change in abundance of 3 ecological groups of fungi in the forest soil after clearcutting.
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Margaux Boeraeve @margauxboeraeve.bsky.social · 17/08/2026
In an experiment where they harvested a Northern Swedish pine forest with different levels of tree retention, Gangiah et al. found richness and proportion of ectomycorrhizal fungi to still be correlated to basal area, 12 years after harvest. 🧪🍁 besjournals.onlinelibrary.wiley.com/doi/10.1111/...
besjournals.onlinelibrary.wiley.com
The significance of tree retention on fungal communities and below‐ground stocks 12 years after harvest of boreal forest
Our results indicate that a decade after tree harvesting, ectomycorrhizal fungal community assembly shifted from stochastic to deterministic environmental filtering, with higher harvest intensity dri...
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New Phytologist @newphyt.bsky.social · 14/08/2026
Ectomycorrhizal Cortinariaceae species dominate class II peroxidase gene expression in a boreal forest soil 📖 nph.onlinelibrary.wiley.com/doi/10.1111/... by Barbi et al. @WileyPlantSci #PlantScience
Share of transcripts and ITS2 sequence for each gene families among identified fungal contigs and OTUs.
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Margaux Boeraeve @margauxboeraeve.bsky.social · 16/08/2026
The Ardennes right now: completely dry and covered in smoke, 80+ km away from the huge fire in the Hautes Fagnes. #ClimateChange
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Margaux Boeraeve @margauxboeraeve.bsky.social · 07/08/2026
"we do not know whether the distinct communities present in current old-forest remnants would eventually emerge in younger forests under future conditions. Do the key conditions that shaped their development in the 18th or 19th century still exist and persist in Sweden – or anywhere?" 🌳🧪
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Margaux Boeraeve @margauxboeraeve.bsky.social · 05/08/2026
New paper out! Led by Dr. Damilola Olanipon, funded by @spun.earth We studied the soil fungal communities in agroforestry, disturbed and undisturbed forests in southwestern Nigeria. Land-use effects were most pronounced on saprotrophs and plant pathogens, while AMF were less affected. 🌳🍄🧪
onlinelibrary.wiley.com
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Nature Ecology & Evolution @natecoevo.nature.com · 31/07/2026
Satellite-based analyses systematically underestimate carbon accumulation in mature forests. This study illustrates the importance of independent lines of evidence and suggests that terrestrial carbon budgets need to account for forest structure. www.nature.com/articles/s41...
nature.com
Widespread carbon accumulation in mature forests remains underestimated by satellite observations - Nature Ecology & Evolution
The authors combine satellites, repeat airborne lidar, dynamic global vegetation models and field plot monitoring across the conterminous USA to show widespread continued carbon accumulation in mature...
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CMEC @macroecology.bsky.social · 21/07/2026
New mycologist must-have 🍄‍🟫🔍 With +30 yrs in the making, "Fungi of Temperate Europe" covers +4,600 species with beautiful illustrations, photos, and scientific identification keys. By Læssøe et al. Out now at @princetonupress.bsky.social 👇 press.princeton.edu/books/hardco... #fungi #mycology
Front cover of new book on fungi depicting purple fungi below the title on a green background.
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Francis M. Martin @fmartin54.bsky.social · 16/07/2026
How a beautifully preserved fossil reveals one of the oldest gilled mushroom forming fungus ever found. www.linnean.org/news/2026/06...
linnean.org
In Early Cretaceous Forests: There's Mushroom for Fossils
Discover the latest news from The Linnean Society of London.
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Adam Frew @frewecologist.bsky.social · 16/07/2026
We composited soil cores and lost 49 AM fungal taxa doing it. Sequencing individual subsamples found them. The ones that vanish are rare, patchy, and phylogenetically clustered. Also drying vs freezing made no difference really. Sample at the scale your question lives at. doi.org/10.1016/j.so...
doi.org
Redirecting
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Soil Biology Group - Wageningen UR @sbl-wur.bsky.social · 03/07/2026
📢Paper out with our own Thom Kuyper🌳European forests show declining nutrient health, and emerging evidence suggests shifting ectomycorrhizal fungi dynamics may be a key, overlooked driver of how forests respond to global environmental change.🌳 academic.oup.com/ismej/articl...
academic.oup.com
Impacts of ectomycorrhizal forest change on nutrient cycling, forest resilience, and ecosystem services
Abstract. At a time when we count on northern hemisphere forests to mitigate global atmospheric change, European forests are showing deteriorating abovegro
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Margaux Boeraeve @margauxboeraeve.bsky.social · 24/06/2026
New paper out! We studied the effect of mango trees on soil properties and arbuscular mycorrhizal fungi communities of cassave and maize in smallholder farms in Southern Ethiopia. While mango trees had a positive effect on soil properties, we found no clear effect on AMF communities in the crops. 🌽🧪
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Leho Tedersoo @tedersoo.bsky.social · 26/06/2026
Major fungal genome-based global biogeography study published in New Phytologist by Yi-Hong Ke et al.: the success story of Suillus luteus. doi.org/10.1111/nph....
doi.org
Global population structures and demographic history of Suillus luteus, a pine co‐introduced ectomycorrhizal fungus associated with exotic forestry and invasion
Global phylogenomic tree and phylogenetic network of Suillus luteus and its closely related species.
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Margaux Boeraeve @margauxboeraeve.bsky.social · 24/06/2026
New paper out! We studied the effect of mango trees on soil properties and arbuscular mycorrhizal fungi communities of cassave and maize in smallholder farms in Southern Ethiopia. While mango trees had a positive effect on soil properties, we found no clear effect on AMF communities in the crops. 🌽🧪
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FEMS @femsmicro.org · 22/06/2026
In 1881, drawing on her experience as a cook, Fanny Hesse suggested using agar instead of gelatin to culture bacteria: a simple idea that helped shape microbiology today. Happy birthday to a pioneer who deserved far more recognition. 🧫 Illustration by Veronica Pisano
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Joachim Mergeay @jmergeay.bsky.social · 17/06/2026
Was Dolly, Ursula von der Leyen's pony, really killed by a #wolf? An external expert panel doubts the evidence and points to a missing post-mortem analysis and other shoddy evidence.
observer.co.uk
Ursula and the wolf: doubt cast over von der Leyen’s stor...
The killing of the European Commission president’s aged pet, which has led to protected wolves being reclassified as ‘huntable’, is being questioned by experts
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Leho Tedersoo @tedersoo.bsky.social · 01/06/2026
"Fungi-substrate association patterns in boreal forests" by Meirong Chen et al. - our multi-substrate fungal survey out in Fungal Ecology: www.sciencedirect.com/science/arti...
sciencedirect.com
Fungi-substrate association patterns in boreal forests
Fungi often exhibit specific associations with particular substrates in forest ecosystems. However, how the fungal species pool, environmental filteri…
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Journal of Ecology @journalofecology.bsky.social · 08/04/2026
🔥Boreal fungi recover very differently after fire vs. clear-cutting. Fires leave long-lasting deadwood that supports rich and red-listed species; clear-cuts do not. High deadwood + structural complexity are key, but old-growth remains irreplaceable 👉️ buff.ly/DLExOE9
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Margaux Boeraeve @margauxboeraeve.bsky.social · 08/04/2026
Nice study by my former colleagues at SLU: nph.onlinelibrary.wiley.com/doi/10.1111/... They used data from the Swedish Soil Inventory to study long-term effects of clearcutting on ectomycorrhizal fungi 🧪🌲🍄
nph.onlinelibrary.wiley.com
Long‐term effects of clear‐cutting forestry on ectomycorrhizal fungi in boreal forest
Clear-cutting is detrimental to ectomycorrhizal fungi in a short time perspective, but long-term effects on species richness and community composition are uncertain. To evaluate ecological sustainab...
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Margaux Boeraeve @margauxboeraeve.bsky.social · 02/04/2026
New paper out! We looked at the effect of disc-trenching and fertilization during the previous rotation period on carbon and nitrogen stocks and soil fungal communities in two fertilization experiments in Sweden. 🧪🌲 www.sciencedirect.com/science/arti...
sciencedirect.com
No effect on soil C stock, but increased tree C stock 17 years after site preparation: Results from two hemiboreal field experiments
Forest management practices can influence carbon and nitrogen dynamics, which are critical for climate change mitigation. We investigated the effects …
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Joachim Mergeay @jmergeay.bsky.social · 31/03/2026
Preprint alert on the Scandinavian #wolf population and its conservation status. Populations are considered genetically safe if their genetically effective size exceeds 500. That's not a countable number, it reflects how fast the population loses heterozygosity and suffers from inbreeding. 1/ 🦊
researchsquare.com
The effective size of the Scandinavian wolf population is too small for both short- and long-term conservation
The Scandinavian wolf population (Norway and Sweden) is intensively managed at a population size considered sustainable by managing authorities. As these authorities have decided to reduce the populat...
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Carlos Aguilar-Trigueros @aguilart.bsky.social · 20/02/2026
Disperal ecology meets fungi! It is more than just spores people! Check this paper led by ECR @sarahcuprewich.bsky.social and Kristin Barbour! Fun collab supported @cu-esiil.bsky.social One hundred unanswered questions on the dispersal ecology of fungi url: academic.oup.com/ismej/articl...
academic.oup.com
One hundred unanswered questions on the dispersal ecology of fungi
Abstract. Fungi comprise millions of species that play numerous varied roles in Earth’s natural and managed ecosystems, engaging in a multitude of positive
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The Nature of Cities @tnoc.bsky.social · 18/02/2026
🐝✨ A #NBSComic has just landed! At Sweet-Spot, flower strips are blooming and pollinators buzzing. Reports say the ecosystem is thriving… but is it really? To Bee or Not to Bee explores the promise — and pitfalls — of NbS like flower strips. 📖 nbscomics.com/2026/02/17/t... #NetworkNature
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Michael J. Gundale @michael-gundale.bsky.social · 18/02/2026
I am really excited to share our new paper, published today in Nature. We show that rising atmospheric CO2 is linked to decling nutrient availability in boreal forest, with implications for the future carbon sink. Kudos to lead author @kelleyrbassett.bsky.social. www.nature.com/articles/s41...
nature.com
Rising atmospheric CO2 reduces nitrogen availability in boreal forests - Nature
Nitrogen isotope tree-ring chronologies show that rising atmospheric CO2 has reduced nitrogen availability in boreal forests in Sweden, suggesting that elevated atmospheric CO2 is causing oligotrophic...
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Francis M. Martin @fmartin54.bsky.social · 18/02/2026
48th New Phytologist Symposium: Explore plant interactions in forest environments at all levels from micro- to macro-scales and across the whole spectrum of plant biology. 13 October 2026 - 16 October 2026 Leysin, Switzerland www.newphytologist.org/events/48-np...
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Joachim Mergeay @jmergeay.bsky.social · 02/02/2026
Nature isn’t a commodity that was created to serve humankind, it’s just there, and we’re around to admire its diversity and intricacies, and not screw it up. 3/3
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Gaute Eiterjord @drpetala.bsky.social · 09/01/2026
Old, big spruce logs are important habitats for a variety of fungal species. One of the most abundant one in old growth forests is Phellinus nigrolimitatus (NO svartsonekjuke). Here are two big lads from Ringsakerfjellet:
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Andy J. Green @drandygreen.bsky.social · 02/01/2026
New year, New paper in Biological Reviews: on the Spread of non-native species @ebdonana.bsky.social @sibecol.bsky.social @wileyecology.bsky.social onlinelibrary.wiley.com/doi/10.1002/...
Categorisation of dispersal pathways according to the Convention of Biological Diversity (A) based on on Hulme (2009) and CBD (2014) to illustrate the distinction between key anthropogenic pathways through which non-native species are introduced and dispersed (B) and how non-native species spread naturally (C) beyond their native ranges. Example human-mediated pathways shown include international trade and travel (i), artificial waterways (ii), angling and recreational equipment (iii), railroads and roads (iv), horticulture, landscaping, and soil trade (v), and the pet trade (vi, including intentional releases).
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Erik Schwarz @erikschwarz.bsky.social · 22/12/2025
A great (pre-)christmas gift: our synthesis paper in Ecology Letters just got published! 😊 Thanks, @elsa-abs.bsky.social, @arjunchakrawal.bsky.social, @lucianachr.bsky.social, Pierre Quévreux, and @manzonilab.bsky.social for the great collaboration!! Open access article: doi.org/10.1111/ele.70278
doi.org
Eco‐Evolutionary Optimality in Soil Organic Matter Models
Optimization approaches based on fundamental eco-evolutionary principles (EEO approaches) can increase the realism and generality of microbial-explicit soil organic matter (SOM) models—yet, these app....
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Glen Peters @glenpeters.bsky.social · 17/12/2025
"After maturity, forests continue to sequester carbon but more slowly, with increasing storage in deadwood and soil" Obviously... But, I find this discussion on old growth harvests a little weird. "Maturity" is defined as the point of maximum growth, when harvesters want to harvest. 1/
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Margaux Boeraeve @margauxboeraeve.bsky.social · 16/12/2025
What a nice visualization of how species hypotheses (based on environmental sequences) relate to phylogenetic species! Also a nice example of a study that uses metabarcoding data from online databases to improve our ecological understanding of fungi. 🍄🧪 nph.onlinelibrary.wiley.com/doi/10.1111/...
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Kevin Blake PhD @kevinsblake.bsky.social · 24/11/2025
Every biologist knows the story of Fleming's chance discovery of penicillin. But is it true? Here, with @asimovpress.bsky.social, I write about inconsistencies in the canonical story, and explore a few alternative theories about what really happened in that St. Mary's lab in the summer of 1928.
press.asimov.com
The Penicillin Myth
Competing theories seek to explain inconsistencies surrounding Alexander Fleming’s famed discovery.
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Mark A. Anthony @anthomycota.bsky.social · 17/11/2025
"A growing body of evidence that the ‘Gadgil effect’ is not universal, even in the N‐poor litter of temperate pine forests where it was first described" besjournals.onlinelibrary.wiley.com/doi/pdf/10.1...
besjournals.onlinelibrary.wiley.com
More exceptions than rules: Variable effects of ectomycorrhizal fungi on leaf litter decomposition in temperate pine forests
The results add to a growing body of evidence that the ‘Gadgil effect’ is not universal, even in the N-poor litter of temperate pine forests where it was first described and is often invoked. Further...
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Margaux Boeraeve @margauxboeraeve.bsky.social · 16/11/2025
We're halfway November but there were plenty of flowers on this calcareous grassland 👀🌸 I guess the extreme drought this summer and spring messed with the plant's phenology... 🌍
The pinkish flowers of Betonica officinalis on a græsland with some Buxus sempervirens in the background The light purplish flower of Knautia arvensisSmall pinkish flowers of Asperula synanchica growing over a pale gray calcareous rockYellow flower of Pilosella officinarum
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Håvard Kauserud @drhyfe.bsky.social · 05/11/2025
What a title! Remote sensing of lichens with drones for detecting dinosaur bones Current Biology www.cell.com/current-biol...
cell.com
Remote sensing of lichens with drones for detecting dinosaur bones
Brian Pickles and colleagues show that exposed dinosaur bones can be remote sensed with drones by virtue of colored lichens growing on them.
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Margaux Boeraeve @margauxboeraeve.bsky.social · 24/10/2025
Old cemetaries can be hotspots for grassland fungi 🍄 Last week I found Hygrocybe cantharellus, Hygrocybe phaeococcinea, Cuphophyllus flavipes s.l. and more on a World War I cemetary in southern Belgium. #FungiFriday #FungiFriends
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Anthony Ricciardi @ecoinvasions.bsky.social · 13/10/2025
Quote: "It is very hard to interpret big data in ecology in meaningful ways if you do not know anything about who the organisms are and what they do in the environment." onlinelibrary.wiley.com/doi/full/10....
onlinelibrary.wiley.com
A place for natural history in the 21st century
Natural history provides an important basis for observing interactions between organisms in their environments. Biotropica recently inaugurated a new paper category called “Natural History Field Note....
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Margaux Boeraeve @margauxboeraeve.bsky.social · 05/10/2025
Back home after an amazing week of surveying mushrooms with the Swedish mycological society. Despite the drought we were able to record almost 1000 species! Quite some collections will be sequenced, a.o. as part of the @fundive-fungi.bsky.social project. 🍄 Some highlights 👇
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Margaux Boeraeve @margauxboeraeve.bsky.social · 05/10/2025
Back home after an amazing week of surveying mushrooms with the Swedish mycological society. Despite the drought we were able to record almost 1000 species! Quite some collections will be sequenced, a.o. as part of the @fundive-fungi.bsky.social project. 🍄 Some highlights 👇
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Olivier Honnay @olivierhonnay.bsky.social · 03/10/2025
📢 Vacancy: I am urgently recruiting a PhD candidate to join a project on selection processes in pedunculate oak. 📅 Start date: no later than December 1st.
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Margaux Boeraeve @margauxboeraeve.bsky.social · 29/09/2025
This week I'm in Skåne, southern Sweden for a week of intensive mushroom-hunting with the Swedish mycological society 🤗🍄
Fruiting bodies of porcelain fungus with some mycologists in the background A dead beech stem with a fruiting body of Frantisekia mentschulensis on it.Cantharellus friesii
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