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Micael Jonsson

@micaeljonsson.bsky.social
110 followers 173 following 38 posts

Ecologist living in Umeå, Sweden. Does reasearch on land, in water, and in between, at Umeå University.

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Micael Jonsson @micaeljonsson.bsky.social · 21/07/2026
Fire severity and recovery across Europe: exploring diversity and landscape configuration effects doi.org/10.1088/2515... via @ioppublishing.bsky.social
doi.org
Fire severity and recovery across Europe: exploring diversity and landscape configuration effects
Fire severity and recovery across Europe: exploring diversity and landscape configuration effects, Amin, Eatidal, Dantas, Cássio F, Ienco, Dino, Alleaume, Samuel, Luque, Sandra
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Micael Jonsson @micaeljonsson.bsky.social · 25/06/2026
link.springer.com/article/10.1...
link.springer.com
Stakeholders´ Perspectives on Riparian Zones Across Europe: Shared Views and Regional Contrasts - Environmental Management
Riparian zones are transitional habitats linking terrestrial and aquatic ecosystems and connecting diverse socio-ecological landscapes within catchments. They naturally support high biodiversity and p...
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Micael Jonsson @micaeljonsson.bsky.social · 12/06/2026
Species and soil wetness shape tree growth responses to warming and drought in boreal old-growth forests - doi.org/10.1088/2515...
doi.org
Species and soil wetness shape tree growth responses to warming and drought in boreal old-growth forests
Species and soil wetness shape tree growth responses to warming and drought in boreal old-growth forests, Axén, Hanna, Metcalfe, Daniel B., Ahlström, Anders, Jonsson, Micael
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Micael Jonsson @micaeljonsson.bsky.social · 09/06/2026
Wood Decomposition in European Rivers Increases With Temperature but Decreases With Human Population Density - Jonsson - 2026 - Ecology and Evolution - Wiley Online Library onlinelibrary.wiley.com/doi/10.1002/...
onlinelibrary.wiley.com
Wood Decomposition in European Rivers Increases With Temperature but Decreases With Human Population Density
We investigated wood decomposition in rivers across seven catchments and 72 river locations in Europe and found that temperature was the main driver of decomposition rate, with a predicted 4.3% incre...
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Micael Jonsson @micaeljonsson.bsky.social · 21/03/2026
Setting up for some exciting laboratory experiments 😀 #ecology #streams #doc #fungi
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Micael Jonsson @micaeljonsson.bsky.social · 19/03/2026
sustainability.stanford.edu/news/shockin...
sustainability.stanford.edu
A ‘shocking’ carbon discovery in Sweden’s forests
A new study finds old-growth forests in Sweden store far more carbon than the industrial tree plantations that are rapidly replacing them, with soil accounting for most of the difference. Protecting u...
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Micael Jonsson @micaeljonsson.bsky.social · 20/12/2025
Biased publishing from the tropics www.nature.com/articles/s41...
nature.com
Gaps in tropical science from unrepresentative distribution of sampling and citation across natural terrestrial environments - Nature Communications
Research in the tropics is unevenly distributed across regions and biomes. Here, the authors find that moist broadleaf forests account for 73% of all tropical citations but cover 29% of the land area,...
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Micael Jonsson @micaeljonsson.bsky.social · 20/08/2025
Important study showing that the conversion of old-growth to young forest results in significant carbon losses www.nature.com/articles/s41...
nature.com
Global covariation of forest age transitions with the net carbon balance - Nature Ecology & Evolution
A global analysis reveals regional trends of net forest ageing but also that widespread stand-replacing disturbances, such as fire and harvest, are driving declining forest age in many areas, often ac...
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Reposted by Micael Jonsson
Ulf Bergström @ulfbergstrom.bsky.social · 18/08/2025
Come work with us! 2-year postdoc position open at SLU Aqua, on the role of herring in coastal food webs of the Baltic Sea. Applications due August 25. www.slu.se/om-slu/jobba...
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Micael Jonsson @micaeljonsson.bsky.social · 31/07/2025
Field work on the islands close to Arjeplog, northern Sweden, can sometimes be quite magical 😍
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Micael Jonsson @micaeljonsson.bsky.social · 04/07/2025
A very nice study, showing that forests with more tree species capture more sunlight and show higher levels of photosynthesis! And this pattern is global. www.nature.com/articles/s41...).
nature.com
Global evidence for a positive relationship between tree species richness and ecosystem photosynthesis - Nature Plants
Forests with higher tree species richness show greater photosynthesis by capturing more sunlight, highlighting the essential role of biodiversity in enhancing carbon uptake and supporting the global c...
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Micael Jonsson @micaeljonsson.bsky.social · 01/07/2025
Preprint: www.researchsquare.com/article/rs-6...
researchsquare.com
Gaps in tropical science arising from biased spatial patterns of sampling and citation
Effective environmental policies for the tropics depend on robust, representative scientific data. However, the extent to which existing field research accurately represents the vast environmental div...
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Micael Jonsson @micaeljonsson.bsky.social · 27/06/2025
Several postdoc positions to apply for! www.umu.se/en/work-with... #postdoc #financialriskmanagement #ecology
umu.se
Three multidisciplinary postdoctoral scholarships (2 years)
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Micael Jonsson @micaeljonsson.bsky.social · 18/05/2025
Finally, spring also in Umeå ☀️
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Micael Jonsson @micaeljonsson.bsky.social · 10/04/2025
Very interesting study! Slow-growing trees are best for C storage www.nature.com/articles/s41...
nature.com
Widespread slow growth of acquisitive tree species - Nature
Under field conditions, acquisitive tree species generally grow slowly, whereas conservative species show generally higher realized growth, owing to their ability to tolerate unfavourable environmenta...
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Micael Jonsson @micaeljonsson.bsky.social · 04/04/2025
Very important study! www.sciencedirect.com/science/arti...
sciencedirect.com
Decadal decline in forest floor soil organic carbon after clear-cutting in Nordic and Canadian forests
Nordic and Canadian forests store substantial amounts of carbon (C) and are largely managed in a silvicultural system with clear-cut harvest. Previous…
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Micael Jonsson @micaeljonsson.bsky.social · 19/03/2025
Some hiking with nice views after a day of discussing our Biodiversa project 👌 🇮🇹 #biodiversaplus #trento
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Micael Jonsson @micaeljonsson.bsky.social · 13/03/2025
Pilot run of micro-scale streams to investigate organic matter decomposition 🤓
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Micael Jonsson @micaeljonsson.bsky.social · 21/02/2025
Meeting is over. Now, time to see if the 🐟 bite 😀 #abisko #lapporten
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Micael Jonsson @micaeljonsson.bsky.social · 20/02/2025
Planning of really cool mesocosms 👌 #circ #abisko #ans
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Micael Jonsson @micaeljonsson.bsky.social · 19/02/2025
Heading north for the annual Circ meeting in Abisko #circ #research #arctic
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Micael Jonsson @micaeljonsson.bsky.social · 09/02/2025
Annoyingly diffucult to capture the moon and Mars (the little light down to the left) in the same picture… Clearly visible with the naked eye, though! 🤓
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Micael Jonsson @micaeljonsson.bsky.social · 27/01/2025
Two exciting 3-year postdoc positions, on above-/belowground linkages and microbial community structure and genomics, working with one of the best ecologists in the world on the famous islands in northern Sweden! Deadline April 1 #ecology #postdocposition #umeauniversity
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Micael Jonsson @micaeljonsson.bsky.social · 20/01/2025
Does tree presence promote or hamper soil organic matter turnover? Well... both! Read about our exciting results from the treeline ecotone in Abisko, Sweden. #gadgil #priming #litterdecomposition onlinelibrary.wiley.com/doi/epdf/10....
onlinelibrary.wiley.com
Trees First Inhibit Then Promote Litter Decomposition in the Subarctic
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Micael Jonsson @micaeljonsson.bsky.social · 10/01/2025
Apply for a fully funded 2-year postdoc position at SLU in Umeå @kuglerovastripe.bsky.social www.slu.se/en/about-slu...
slu.se
Jobs and vacancies at SLU. | slu.se
Jobs and vacancies at SLU. Read more about each job by clicking the job title. Please, follow the instructions closely when applying.
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Reposted by Micael Jonsson
Sandra Jämtgård @rootsofthenorth.bsky.social · 20/12/2024
We are looking for three 3-year post doc positions within the #WIFORCE research program Future Silviculture #SLU #Umeå. Please share! Carbon and water fluxes in boreal forests Drivers of xylem embolisms in forests Tree belowground site occupancy in boreal forests www.slu.se/en/about-slu...
Boreal forest
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Reposted by Micael Jonsson
Sandra Jämtgård @rootsofthenorth.bsky.social · 20/12/2024
Please share! PhD position in my group on #boreal plant #root exudation at #Forest ecology and management #SLU #Umeå in collaboration with Umeå Plant Science Centre and Swedish Metabolomics Centre Apply here: www.slu.se/en/about-slu...
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Micael Jonsson @micaeljonsson.bsky.social · 20/12/2024
Three Associate professorships on forest biodiversity to apply for at SLU in Umeå, Sweden: www.slu.se/en/about-slu... www.slu.se/en/about-slu... www.slu.se/en/about-slu... Application deadlines on February 11, 2025.
slu.se
Jobs and vacancies at SLU. | slu.se
Jobs and vacancies at SLU. Read more about each job by clicking the job title. Please, follow the instructions closely when applying.
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Reposted by Micael Jonsson
Gerard Rocher-Ros @grocherros.bsky.social · 08/12/2024
I am soon recruiting two PhDs and a postdoc, to work on carbon, methane, metabolism in arctic stream networks. Glad to chat potential opportunities during #AGU24 @agu.org ! There is also soon another postdoc position on oxygen responses to peatland restoration with @ryansponseller.bsky.social ⬇️
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Micael Jonsson @micaeljonsson.bsky.social · 05/12/2024
Cool study with interesting results! www.nature.com/articles/s41...
nature.com
Unexpected sustained soil carbon flux in response to simultaneous warming and nitrogen enrichment compared with single factors alone - Nature Ecology & Evolution
Long-term warming of soils causes carbon loss, whereas chronic nitrogen enrichment causes carbon gain. Here, in an experiment that combined both factors, soil respiration was significantly higher than...
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Micael Jonsson @micaeljonsson.bsky.social · 30/11/2024
Very interesting study! www.nature.com/articles/s41...
nature.com
Soil microbiomes show consistent and predictable responses to extreme events - Nature
Soils from 30 grasslands across Europe were subjected to 4 contrasting extreme climatic events under drought, flood, freezing and heat conditions, with the results suggesting that soil microbiomes fro...
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Reposted by Micael Jonsson
Jeannette Eggers @jeannetteeggers.bsky.social · 24/11/2024
Interesting pre-print showing that clear-cutting in boreal and northern temperate is followed by a substantial and long-lasting decline in forest soil C stocks.
papers.ssrn.com
Decadal Decline in Forest Floor Soil Organic Carbon after Clear-Cutting in Nordic and Canadian Forests
Nordic and Canadian forests store substantial amounts of carbon (C) and are largely managed in a silvicultural system with clear-cut harvest. Previous meta-anal
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Micael Jonsson @micaeljonsson.bsky.social · 21/11/2024
www.umu.se/en/news/mixe... Mixed stands for resilient forests 👌
umu.se
Mixed forests reduce the risk of forest damage in a warmer climate
Extensive study examines damage to Swedish trees and how the forest industry can become more profitable.
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