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Jenni Nordén

@jenninorden.bsky.social
299 followers 387 following 11 posts

Forest ecologist and senior researcher at the Norwegian Institute for Nature Research. Interested in forest biodiversity, ecosystem carbon, management, land use and climate change. www.nina.no/english/Contact/Employe…

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Jenni Nordén @jenninorden.bsky.social · 24/03/2026
Om langtidseffekter av flatehogst på biologisk mangfold, karbonlagring og økosystemprosesser, fra EcoForest-prosjektet. @drhyfe.bsky.social @linenybakken.bsky.social @sundymaurice.bsky.social @uio.no @NMBU @ninanatureresearch.bsky.social @NIBIO m.fl. www.forskersonen.no/flatehogst-k...
forskersonen.no
Stort prosjekt avdekker nye funn om skogen: Dette er konsekvensene av flatehogst
KRONIKK: Våre funn bør få betydning for hvordan skogene forvaltes framover.
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Reposted by Jenni Nordén
Fungal Ecology 🍄 @fungal-ecology.bsky.social · 06/02/2026
What characteristics of dead wood promote fungal species richness in forests? And how can we use this information to manage fungal biodiversity? New research on the functional diversity of dead wood in Norwegian forests provides some answers. doi.org/10.1016/j.fu... 📷 @jenninorden.bsky.social
Researchers sampling forest communitiesGullenhaugen Nature Reserve in Norway, where the research in Fungal Ecology was conductedFour components of functional diversity of dead wood
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Jenni Nordén @jenninorden.bsky.social · 04/04/2025
Forest soil carbon stock decreases for up to 30 years, with up to 23%, following clear-cutting, according to a major study from the Nordic countries and Canada. @ninanatureresearch.bsky.social @nibiolandskap.bsky.social @luke.fi @cjohannesson.bsky.social www.nina.no/english/Abou...
nina.no
Clear-Cutting of forests decreases soil organic carbon for decades
Photo credit: Anne Sverdrup-Thygeson Nearly half of all the carbon stored on land is found in forests, as both trees and soil act as powerful carbon sinks. Forest management approaches affect forest...
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Aleksi Lehtonen @aleksileh.bsky.social · 04/04/2025
If you are interested how long it takes for forest soil C to recover from clear-cut, check our new paper: www.sciencedirect.com/science/arti... @luke.fi @nibiolandskap.bsky.social @holisoils.bsky.social
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Carl-Fredrik Johannesson @cjohannesson.bsky.social · 04/04/2025
"Decadal decline in forest floor soil organic carbon after clear-cutting in Nordic and Canadian forests" New paper published! 28-35 years until minimum soil C stock is reached More initial soil C --> more loss! Based on National Forest Soil Inventory data 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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Reposted by Jenni Nordén
Carl-Fredrik Johannesson @cjohannesson.bsky.social · 27/03/2025
Closed/static/non-steady-state chamber for flux measurements? You better read this to make sure you don't under- or overestimate your flux rates! www.sciencedirect.com/science/arti... @klausslar.bsky.social @jenninorden.bsky.social @ninanatureresearch.bsky.social
sciencedirect.com
Optimizing the closure period for improved accuracy of chamber-based greenhouse gas flux estimates
Non-steady-state chambers are often used for greenhouse gas flux measurements, and while there are recommendations on how long to keep the chamber clo…
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Jenni Nordén @jenninorden.bsky.social · 26/03/2025
En ny litteraturstudie gir oversikt over hvordan flatehogst påvirker arter som lever i boreale skogøkosystemer. "Vi ser at mange av samfunnene av sopp, insekter, lav og moser ikke har klart å komme seg igjen selv 50 til 80 år etter flatehogst", sier Lisa Fagerli Lunde. www.nmbu.no/forskning/fl...
nmbu.no
Flatehogst påvirker naturmangfoldet mer negativt enn antatt | NMBU
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Seppo @sepponet.bsky.social · 26/02/2025
Protecting & restoring #public #forests is good for #climate, #nature and #people!
Cartoon with old forest, humans and birds. Protecting & restoring public forests is good for climate, nature and people!
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Jenni Nordén @jenninorden.bsky.social · 07/02/2025
Species interactions can have cascading effects on metacommunity dynamics. Nenzén et al. show how temporal presence-absence data can be combined with experimental data to identify which species impact the colonization-extinction dynamics of others. esajournals.onlinelibrary.wiley.com/doi/full/10....
esajournals.onlinelibrary.wiley.com
Combining observational and experimental data to estimate environmental and species drivers of fungal metacommunity dynamics
Understanding the distribution and dynamics of species is central to ecology and important for managing biodiversity. The distributions of species in metacommunities are determined by many factors, i...
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Jenni Nordén @jenninorden.bsky.social · 24/01/2025
Open 3-year post doc position on carbon fluxes in forest soils, in NIBIO, in the project CONSEQUENCE that focuses on links between ecosystem C stocks, C processes and microbial communities, to support the development of strategies for increased soil C sequestration. www.jobbnorge.no/en/available...
jobbnorge.no
Postdoc - Carbonfluxes in Forest soil (272246) | Norwegian Institute of Bioeconomy Research
Job title: Postdoc - Carbonfluxes in Forest soil (272246), Employer: Norwegian Institute of Bioeconomy Research, Deadline: Sunday, February 16, 2025
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Jenni Nordén @jenninorden.bsky.social · 23/01/2025
NINA-researchers found almost 400 fungal species new to Norway or science, among them the "jelly raspberry candy mushroom" and mini volcanoes. Om gelebringebærgodterisopp, minivulkaner og nærmest 400 nye (for Norge eller vitenskap) sopparter NINA-forskerne har funnet. www.nina.no/Om-NINA/Aktu...
nina.no
Soppforskerne har oppdaget 387 nye arter!
To turkledde menn står i skogen med ei lupe foran det ene øyet og finstuderer tilsynelatende helt vanlige pinner og planter. Mange av de uanselige vekstene på pinnene har de sett før, men innimellom f...
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Håvard Kauserud @drhyfe.bsky.social · 16/01/2025
New paper (review) out led by Lisa Fagerli Lunde: Towards repeated clear-cutting of boreal forests – a tipping point for biodiversity? (Unfortunately behind paywall, inform if you would like a pdf). onlinelibrary.wiley.com/doi/10.1111/...
onlinelibrary.wiley.com
Towards repeated clear‐cutting of boreal forests – a tipping point for biodiversity?
Boreal forests are important carbon sinks and host a diverse array of species that provide important ecosystem functions. Boreal forests have a long history of intensive forestry, in which even-aged ...
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Jenni Nordén @jenninorden.bsky.social · 15/01/2025
Lunde et al. review the short- & long-term effects of clear-cutting on boreal forest biodiversity in four key substrates: living trees, dead wood, ground and soil. They include also the effects of habitat fragmentation on this biodiversity. Project #EcoForest onlinelibrary.wiley.com/doi/10.1111/...
onlinelibrary.wiley.com
Towards repeated clear‐cutting of boreal forests – a tipping point for biodiversity?
Boreal forests are important carbon sinks and host a diverse array of species that provide important ecosystem functions. Boreal forests have a long history of intensive forestry, in which even-aged ...
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Jenni Nordén @jenninorden.bsky.social · 15/01/2025
Madsen et al. show that in mature boreal forests, previously clear-cut stands had higher soil respiration rates and greater tree litterfall but smaller understorey litterfall C inputs than near-natural stands. The C flux balances were similar in the stand types. www.sciencedirect.com/science/arti...
sciencedirect.com
Harvesting history affects soil respiration and litterfall but not overall carbon balance in boreal Norway spruce forests
Understanding long-term effects of clear-cutting on current soil carbon (C) fluxes in boreal forests is important in the perspective of global C cycli…
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Reposted by Jenni Nordén
Biofokus @biofokus.bsky.social · 11/01/2025
Bli med NRK og åtte biologer fra Biofokus inn i en skog som aldri har vært kartlagt, tross for at den er regulert til hytter. Slik forsvinner naturen i blinde: nrk.no/dokumentar/x...
nrk.no
NRKs biolog-stunt: Her er naturen vi mister
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Jenni Nordén @jenninorden.bsky.social · 09/12/2024
New Nordic handbook provides advice and practical examples for finding nature-based solutions (NbS) to various societal challenges. We address NbS in forest 🌲, mountain 🏔️, urban 🏙️, coastal 🏖️, river, lake and wetland 🏞️ ecosystems as well as cultural landscapes 🐄. nbsguide.org
nbsguide.org
Home
NBSguide.org
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Seppo @sepponet.bsky.social · 05/12/2024
Healthy #soil is full of life! Better not mess around with it. #WorldSoilDay #forestsoil #HoliSoils #fertilizers #herbicides #pesticides #ClearCut
Cartoon: Soil microbiota says to the scientist, please, do not mess around with forest soil.
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Carsten W. Müller @cwmsoils.bsky.social · 28/11/2024
New Perspective: Tree planting is no climate solution at northern high latitudes - led by Jeppe Aagaard Kristensen @jeep4x4.bsky.social of @aarhusuni.bsky.social #soilcarbonstorage #climatecrisis #Arctic #naturebasedsolutions #herbivory #Permafrost www.nature.com/articles/s41...
nature.com
Tree planting is no climate solution at northern high latitudes - Nature Geoscience
Planting trees in high-latitude regions can be counterproductive to climate change mitigation, according to a synthesis of the biophysical and ecological impacts of planting trees.
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Christian Steel @christiansteel.bsky.social · 15/11/2024
Forskere kritisk til Naturmeldingen og har gått sammen i et opprop som ber Stortinget gjøre de nødvendige oppstramminger. www.khrono.no/stortinget-m...
khrono.no
Forskeropprop: Stortinget må sette kunnskapen i arbeid for å stoppe naturtapet
Vi forventer at Norge nå benytter forskningen som det norske samfunnet har investert i, skriver 27 naturforskere i et opprop.
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Jenni Nordén @jenninorden.bsky.social · 16/11/2024
Clear-cut harvest has substantial and long-lasting effects on boreal and northern temperate forest soil carbon storage. Preprint by Carl-Fredrik Johannesson et al.: papers.ssrn.com/sol3/papers....
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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