Chute des puits de #Carbone
J'avais compris pour les forêts (sûr que quand ça crame, ou que ça sèche, ça aide pas beaucoup), mais j'avais zappé pour les océans :
https://news.climate.columbia.edu/2025/09/04/the-ocean-carbon-sink-is-ailing/

#CarbonSink #ClimateChange #Oceans

Australia's rainforests are the first to switch from carbon sink to carbon source, study warns

The trunks and branches of trees in Australia's tropical rainforests—also known as woody biomass—have become a net source of carbon dioxide to the atmosphere, according to a new international study.

According to the team behind the Nature study, which includes experts from The Australian National University (ANU), Australia's wet tropics are the first globally to show this response to climate change. The rising temperature, air dryness and droughts caused by human-driven climate change are likely the major culprits.

#Rainforest #Australia #carbonsink #carbonsource #drought

https://phys.org/news/2025-10-australia-rainforests-carbon-source.html

To defend against Russian tanks, Finland and Poland consider restoring wetlands.

Finland and Poland are both considering rewetting dried out peatbogs to form defence barriers against a potential Russian ground invasion.

Restoring these natural carbon sinks could also bring significant environmental benefits.

https://mediafaro.org/article/20250828-to-defend-against-russian-tanks-finland-and-poland-consider-restoring-wetlands?mf_channel=mastodon&action=forward

#Finland #Poland #Peatbogs #Wetlands #Defence #Nature #CarbonSink #Environment

🌳 Tropical forests cool the planet by releasing water vapour and absorbing sunlight. New research shows they also burn less than expected, reducing carbon emissions. A double win for climate stability! 🌍🔥
🔗 https://news.ucr.edu/articles/2025/08/18/trees-tropics-cool-more-burn-less?utm_source=mastodon&utm_medium=social&utm_campaign=fedica-Autoposting
#ClimateScience #TropicalForests #CarbonSink

From Space to Soil: How NASA Sees Forests 🪐

#Agriculturalscience #Agriculture #Biology #Biomass #Biosphere #Carbon #CarbonSink #Curiosity

⏩ 1 new picture and 1 new video from NASA (SVS) https://commons.wikimedia.org/wiki/Special:ListFiles?limit=6&user=OptimusPrimeBot&ilshowall=1&offset=20250618125628

I am getting tired of reposting my own posts, where are the positive examples from You? #regenerativeconstruction #rapidlyrenewablematerial #carbonstorageasproducts #carbonsink #cradletocradle #c2c #circular #strawhouse #strawbuilding #hempcrete #paludiculture #deepretrofitting ... Tag me please.

The Amazon could survive decades of drought—but at the cost of its largest trees and its role as Earth’s climate regulator. #AmazonRainforest #ClimateCrisis #CarbonSink

https://geekoo.news/amazon-forest-may-survive-drought-but-not-unscathed/

Let's dive into the emerald green magic #moss worlds of this primordial #plant and #climate champion, play voyeur at their courtship, and meet moss-lovers around the globe! My interview guest is experienced in space and winner of the Guardian Prize for the Invertebrate Of The Year 2025.
Moss: The Emerald Treasure ▶️ https://podcasts.apple.com/us/podcast/moss-the-emerald-treasure/id1630784381?i=1000707856049 and on every podcatcher.

#NatureMatchCuts #podcast #biodiversity #sciComm #nature #mosstodon #podcast #tardigrade #sciComm #green #carbonSink #climate #boost

Did you ever gild #moss? I did! Look behind the scenes of producing my podcast episode about moss and how moss took revenge (I don't know why): steadyhq.com/en/naturemat... #ISeeMoss #podcast #nature #NatureMatchCuts #naturelovers #green #sciComm #carbonSink #biodiversity #tardigrade #kinship

How to gild moss

Did you ever gild #moss? I did! Look behind the scenes of producing my podcast episode about moss and how moss took revenge (I don't know why): https://steadyhq.com/en/naturematchcuts/posts/5d8402be-ad02-4d23-8c3b-4e42daf6a9b0 Of course you can listen to the episode now! And I interviewed a quite seditious tardigrade!
Just search #NatureMatchCuts on your podcatcher.

#NatureMatchCuts #podcast #ReconnectWithNature #mosstodon #MossMonday #tardigrades #carbonSink #climate #biodiversity #plants #gardening #lawn #nature #sciComm #natureLovers

#ClimateChange Threatens #Arctic Fjords’ #CarbonSink
https://indianf.com/arctic-fjords-carbon-sink-decline/

Sea Level Through a Porthole (2025) 🌎

#ArcticCircle #ArcticOcean #Atmospheric/oceanIndicators #Biology #Biomass #Biosphere #CarbonSink #ClimageChange

⏩ 5 new pictures and 6 new videos from NASA (SVS) https://commons.wikimedia.org/wiki/Special:ListFiles?limit=26&user=OptimusPrimeBot&ilshowall=1&offset=20250328130041

Nancy Université, France recruits a professor in #ForestEcophysiology . Submissions open until 4 April. #TreePhysiology research is about temperate #Forests functioning and how #ClimateChange influences their #CarbonSink capacity.More information about this #JobOffer and the research unit in which he will be based at https://silva.nancy.hub.inrae.fr/nos-offres/cdd-cdi/professeur.e-en-ecophysiologie-forestiere
Please #Share in your #AcademicNetworks
#PlantScience #SciJobs #Vacancy #JobVacancy #JobOpening #JobOpportunity #ResearchJobs #Academia @academicchatter 1/3

Why in the News? Today, we spotlight the critical role of Peatlands in climate regulation and biodiversity conservation.

Peatlands, waterlogged ecosystems rich in organic matter, act as carbon sinks, storing vast amounts of carbon dioxide. Despite covering just 3% of Earth's land surface, they hold nearly 30% of global soil carbon, making them crucial in the fight against climate change.

#EnliteIAS #Peatlands #ClimateChange #CarbonSink #EcosystemRestoration #WhyInTheNews #Sustainability

"Arctic Climate Collapse! This time it's REALLY flipped!!" - Just have a Think

https://piefed.social/post/494096

🌍 Finnish forests are shifting from carbon sink to carbon source. 🌲➡️💨

New studies show they’re now emitting more CO₂ than they absorb. Why? Climate change, land use, and ecosystem shifts may be key factors.

What does this mean for carbon neutrality goals? Can better monitoring and policy interventions help?

🔗 Read more: https://buff.ly/4hNGl1p

#ClimateChange #CarbonSink #Forests #Sustainability #ClimateCrisis

#FYI #PaulBeckwith video lecture and literature review

"Instead of being a strong sink of carbon, pulling vast amounts of CO2 out of the atmosphere, a large chunk of the Arctic region is no longer doing this. Instead, it has become a source of carbon (CO2) which is very concerning."

https://www.youtube.com/watch?v=QE8waSYHFL4

#climate #ClimateScience #climatechange #ClimateEmergency #ClimateCrisis #ClimateBreakdown #climatecatastrophe #globalWarming #globalHeating #CarbonSink #CarbonSource #Arctic #BorealRegion

After Millennia As CO₂ Sink, More Than One-Third Of Arctic-Boreal Region Is Now A Source
--
https://phys.org/news/2025-01-millennia-arctic-boreal-region-source.html <-- shared technical article
--
https://doi.org/10.1038/s41558-024-02234-5 <-- shared paper
--

#GIS #spatial #mapping #arctic #boreal #carbonsink #carbonsource #permafrost #melting #tundra #wetlands #forest #co2 #CO₂ #spatialanalysis #climatechange #fire #wildfire #carbon #carbonfootprint #carbondioxide #sampling #monitoring #model #modeling #spatialanalysis #spatiotemporal

After millennia as CO₂ sink, more than one-third of Arctic-boreal region is now a source

https://piefed.social/post/428819

A third of the Arctic’s vast #CarbonSink now a source of #emissions, study reveals

"For millennia, #Arctic land ecosystems have acted as a deep-freeze for the planet’s carbon, holding vast amounts of potential emissions in the permafrost. But ecosystems in the region are increasingly becoming a contributor to global heating as they release more CO2 into the atmosphere with rising temperatures."

https://www.theguardian.com/environment/2025/jan/21/third-of-arctic-carbon-sink-now-a-source-of-emissions-study