Kathrin Rousk's Avatar

Kathrin Rousk

@kathrinrousk

Ecosystem ecologist researches nitrogen cycling in pristine ecosystems. Focus on moss-cyanobacteria associations and nitrogen fixation.

313
Followers
116
Following
70
Posts
20.10.2023
Joined
Posts Following

Latest posts by Kathrin Rousk @kathrinrousk

Assistant/Associate/Full Professor Computational Biology Assistant/Associate/Full Professor Computational Biology

Join us as Assistant/Associate/Full Professor Computational Biology at Institute of Biology Leiden (IBL) / @leidenscience.bsky.social / @unileiden.bsky.social

Application deadline on 15 March 2026
πŸ‘‡
careers.universiteitleiden.nl/job/Assistan...

26.02.2026 10:52 πŸ‘ 21 πŸ” 22 πŸ’¬ 0 πŸ“Œ 0
Post image Post image

New people, new projects, new results…but first: #sorting, #labelling, #FindingStuff,…welcome to Josefine, Thomas and many more! #Moss #Cyanobacteria discoveries abound!

26.02.2026 07:47 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Preview
COVID’s origins: what we do and don’t know Researchers summarize key insights from the world’s first comprehensive investigation into how a pandemic started.

After nearly 3.5 years of deliberations, researchers concluded their independent assessment of the origin of the coronavirus SARS-CoV-2

go.nature.com/4qUxijx

24.02.2026 12:21 πŸ‘ 49 πŸ” 26 πŸ’¬ 0 πŸ“Œ 9
PNAS Proceedings of the National Academy of Sciences (PNAS), a peer reviewed journal of the National Academy of Sciences (NAS) - an authoritative source of high-impact, original research that broadly spans...

Who can support vascular plant growth under climate change when they need more #Nitrogen? #Mosses and associated #nitrogen-fixing bacteria!! www.pnas.org/doi/epdf/10....

19.02.2026 09:52 πŸ‘ 4 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
Climate Change Impacts the Structure and Nitrogen‐Fixing Activities of Subarctic Feather Moss Microbiomes Across a Precipitation Gradient Associations between mosses and cyanobacteria are crucial sources of new nitrogen in arctic and subarctic ecosystems. The physiology of both mosses and cyanobacteria is strongly influenced by environ...

How do #moss-associated #diazotrophs respond to #ClimateChange and does the response depend on the positioning along a steep #precipitation gradient in the #Arctic? you can find all the answers here: dx.doi.org/10.1111/gcb....

16.02.2026 10:18 πŸ‘ 4 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0
Preview
Abstract Submission | slu.se

…with abstract submission deadline February: www.slu.se/en/about-slu...

17.01.2026 15:12 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Preview
BIOGEOMON2026 | slu.se Join Us at the 12th BIOGEOMON Conference The BIOGEOMON conference is an open, interdisciplinary forum for sharing the latest discoveries and exploring future directions in ecosystem biogeochemistry. W...

Interested in #NitrogenBiogeochemistry, links to #Carbon & #Phosphorus cycling; the #Organisms involved in #NutrientCycling? Curious about #BorealForests and #Excursions to large-scale field experiments? Then join our session "Nitrogen Biogeochemistry..." at BIOGEOMON www.slu.se/en/about-slu...

15.01.2026 12:05 πŸ‘ 1 πŸ” 2 πŸ’¬ 1 πŸ“Œ 0
Preview
Global Temperature Report for 2025 - Berkeley Earth 2025 was the 3rd warmest year on Earth since direct observations began, and recent warming appears to be moving faster than expected.

🌍 Berkeley Earth’s 2025 Global Temperature Report is out.
2025 was the 3rd warmest year on record. Annual global temperature reached 1.44 Β± 0.09Β°C above the pre-industrial baseline; 770 million people experienced locally record-warm annual conditions.

Full report: berkeleyearth.org/global-tempe...

14.01.2026 13:41 πŸ‘ 100 πŸ” 58 πŸ’¬ 3 πŸ“Œ 6
Post image

Globally, no single day in 2025 was cooler than its 1991-2020 average.
climate.copernicus.eu/global-clima...

14.01.2026 12:44 πŸ‘ 1013 πŸ” 681 πŸ’¬ 20 πŸ“Œ 73

This was an amazing Christmas present 🎁🎁🎁 news.ku.dk/all_news/202...

18.12.2025 06:36 πŸ‘ 3 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
Preview
Moss‐Accumulated eDNA Is a Promising Source for Terrestrial Biodiversity Surveys Across the Tree of Life and Biomes Developments in the environmental DNA (eDNA) field have revolutionised our ability to map biodiversity by providing cost-effective and non-invasive means to survey organisms across the tree of life. ...

Have you ever thought of #Moss as #TerrestrialSponges? Trapping #DNA from #Birds, #Amphibians, #Mammals, #Insects, #Microorganisms,....?! Yes, your local #moss holds many secrets! Thanks @kbodawatta.bsky.social for the lead and fun collaboration! onlinelibrary.wiley.com/doi/10.1111/...

15.12.2025 07:27 πŸ‘ 10 πŸ” 3 πŸ’¬ 0 πŸ“Œ 2

Big thanks for supporting our work on #NitrogenFixation #TraceGases and #VOCs... now possible to measure online and everywhere we want! #StayCurious @yijiao.bsky.social @riikkarinnan.bsky.social @voltcenter.bsky.social

11.12.2025 07:44 πŸ‘ 9 πŸ” 2 πŸ’¬ 0 πŸ“Œ 1
Star Trek like ship in space

Star Trek like ship in space

Rewatched some Star Trek tonight.
Still wild how a show about warp drives and weird nebulae ends up teaching the cleanest lessons about being human.
Every episode says the same thing in its own way:
β€˜Be curious. Be brave.

…Try not to fire phasers unless you really have to.”

10.12.2025 10:20 πŸ‘ 4767 πŸ” 610 πŸ’¬ 233 πŸ“Œ 36
Invajo - Registration

Registration is now open for #BIOGEOMON 2026 in UmeΓ₯ in June! Join us to discuss #Ecosystems in Transition. Also check the #NitrogenCycling session 😁 registration.invajo.com/3734d789-bd1...

01.12.2025 10:37 πŸ‘ 1 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
Preview
Postdoc position in Terrestrial Ecology: Terrestrial Nitroplast in Moss-Cyanobacteria Interactions

@stuartmcdaniel.bsky.social @fernway.bsky.social @jcarlosvillarreal.bsky.social @pierremarcdelaux.bsky.social ...know anyone who would like to come to #Copenhagen for 2 years to work with us on the evolution of symbioses? employment.ku.dk/all-vacancie...

28.11.2025 07:40 πŸ‘ 6 πŸ” 7 πŸ’¬ 0 πŸ“Œ 1
Post image

Looking for a postdoc in a beautiful city, with nice colleagues, a supportive environment and fun research on #EvolutionofSymbioses #Mosses #Cyanobacteria? This may be for you: employment.ku.dk/all-vacancie... Deadline is Monday 1st December!

28.11.2025 07:35 πŸ‘ 9 πŸ” 3 πŸ’¬ 1 πŸ“Œ 0
PNAS Proceedings of the National Academy of Sciences (PNAS), a peer reviewed journal of the National Academy of Sciences (NAS) - an authoritative source of high-impact, original research that broadly spans...

New paper alert: Overestimated natural biological nitrogen fixation translates to an exaggerated CO2 fertilization effect in Earth System Models. Outstanding work by lead author Sian Kou-Giesbrecht
πŸ‘‡πŸ‘‡πŸ‘‡πŸ‘‡πŸ‘‡πŸ‘‡

www.pnas.org/doi/10.1073/...

24.11.2025 20:41 πŸ‘ 4 πŸ” 4 πŸ’¬ 0 πŸ“Œ 0
University of British Columbia, Botany Job #AJO31140, ASSISTANT PROFESSOR IN NON-SEED PLANT DIVERSITY (BRYOPHYTES, FERNS, LYCOPHYTES), Botany, University of British Columbia, Vancouver, British Columbia, CA

My department is hiring a non-seed plant assistant professor!! Come join us @ubcbotany.bsky.social! BC has spectacular non-seed plant diversity and I would love to nerd out with a future colleague about all those cute little green guys outside! πŸ’š pls share!

academicjobsonline.org/ajo/jobs/31140

17.11.2025 23:48 πŸ‘ 8 πŸ” 6 πŸ’¬ 0 πŸ“Œ 0

Still time to apply to work on #symbioses #mosses #cyanobacteria! Join us in #Copenhagen! @voltcenter.bsky.social

17.11.2025 06:35 πŸ‘ 7 πŸ” 6 πŸ’¬ 0 πŸ“Œ 0
The image shows a photograph of various species of the thalloid liverwort Riccia and other cryptogams such as mosses and lichens growing on soil. The photograph was taken in Charleville Rock Pools (Queensland, Australia) by Rosemary Purdie.

The image shows a photograph of various species of the thalloid liverwort Riccia and other cryptogams such as mosses and lichens growing on soil. The photograph was taken in Charleville Rock Pools (Queensland, Australia) by Rosemary Purdie.

Computer vision species identification of lichens and bryophytes from biocrusts in Australian drylands

New in #AppsPlantSci by Lawler, @anschmidtlebuhn.bsky.social, Cargill & Gueidan

bsapubs.onlinelibrary.wiley.com/doi/full/10.... #lichen #bryophyte #biocrust #MachineLearning #ComputerVision

10.11.2025 22:35 πŸ‘ 16 πŸ” 6 πŸ’¬ 0 πŸ“Œ 1
Phenotypic responses and water loss dynamics in Physcomitrium patens gametophores and Arabidopsis thaliana plants during dehydration–rehydration treatments.

Phenotypic responses and water loss dynamics in Physcomitrium patens gametophores and Arabidopsis thaliana plants during dehydration–rehydration treatments.

Moss shutdown-restart mechanism for drought survival

Xiao et al.

nph.onlinelibrary.wiley.com/share/5JPZDK...

10.11.2025 00:11 πŸ‘ 6 πŸ” 4 πŸ’¬ 0 πŸ“Œ 0
Preview
Surviving dehydration: shutdown–restart dynamics in Physcomitrium patens avoids the metabolic collapse seen in Arabidopsis Crop productivity and food security faces an ever-increasing challenge from drought events world-wide and to establish more drought tolerant crops requires deeper insights into plant dehydration tol...

Interesting read:
Surviving dehydration: shutdown–restart dynamics in Physcomitrium patens avoids the metabolic collapse seen in Arabidopsis
nph.onlinelibrary.wiley.com/doi/10.1111/...

07.11.2025 08:10 πŸ‘ 10 πŸ” 4 πŸ’¬ 0 πŸ“Œ 0

#MossDepthMatters for #NitrogenFixation and of course #Moss species...and #Precipitation... It's complicated... #Ecology #SYMBIONIX @erc.europa.eu

03.11.2025 08:48 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Preview
From MRI to Ozempic: breakthroughs that show why fundamental research must be protected Nature - In these financially straitened times, funders must recognize that great discoveries often arise from work that was looking for something completely different.

Funders must recognise that great discoveries often come from studies that seeks to advance knowledge for its own sake

go.nature.com/3X5lbUg

01.11.2025 15:19 πŸ‘ 104 πŸ” 47 πŸ’¬ 3 πŸ“Œ 6
Post image

🌿🌱 We’re hiring a tenure-track Assistant Professor (potentially open rank) at the Institute of Plant Sciences
@unibe.ch in Plant Population Ecology 🌻🌳

Be our colleague and join us in beautiful Bern, Switzerland

Apply by Jan 23 2026 πŸ‘‰ ohws.prospective.ch/public/v1/jo...

30.10.2025 15:55 πŸ‘ 79 πŸ” 85 πŸ’¬ 1 πŸ“Œ 4
Open Letter: Stop the Uncritical Adoption of AI Technologies in Academia

openletter.earth/open-letter-...

31.10.2025 07:24 πŸ‘ 2 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
Preview
Postdoc position in Terrestrial Ecology: Terrestrial Nitroplast in Moss-Cyanobacteria Interactions

Ready to explore crazy ideas? Join us for 2 yrs for the @villumfonden.bsky.social experiment: The #terrestrial #nitroplast in #MossCyanobacteria associations! Into #OrganelleEvolution #plants #genomics #cyanobacteria #symbioses? This may be for you! employment.ku.dk/all-vacancie...

30.10.2025 15:25 πŸ‘ 2 πŸ” 1 πŸ’¬ 0 πŸ“Œ 1

Abstract is open for #BIOGEOMON 2026 in UmeΓ₯! Join us to talk about #Nitrogen #Biogeochemistry #Biodiversity and more..https://www.slu.se/en/about-slu/organisation/departments/forest-ecology-management/research/disciplines/forest-landscape-biogeochemistry/biogeomon2026/

22.10.2025 07:24 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Post image Post image Post image Post image

#Moss and #Biocrusts sampled! Happy moss happy team! Next step: lichens?!

15.10.2025 14:56 πŸ‘ 7 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Video thumbnail

On the hunt for #biocrusts driving across beautiful Sardinia! Happy to report the #MossCyanoTeam was successful!

14.10.2025 14:15 πŸ‘ 4 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0