Latest posts tagged with #IPPC on Bluesky
This morning at the plenary session of the #CPM-20, organised by the International #PlantProtection Organisation #IPPC
and hosted at @fao.org premises.
agenda here www.ippc.int/en/commissio...
most of the sessions are webstreamed
#webinars #capacitybuilding #PlantHealth #PlantPests #containers
#Formación #IPPC para responsables técnicos ¿Cómo gestionar correctamente las obligaciones de la Autorización Ambiental Integrada?
📅 27/03 🕘 9:30–13:30 📍 Bilbao
Inscripciones abiertas 🔽
Honored to have been able to follow the process, particpate and contribute.
"we have now achieved the trifecta of science policy"
#IPPC #IPBES #ISPCWP
Hey @mark-carney.bsky.social: This is kind of decision I’d expect from a Conservative Govt NOT a Liberal one. Please reverse this shortsighted decision. Penny-wise; pound foolish. 🤦♀️ #cdnpoli #climate #IPPC
www.cbc.ca/news/science...
Wir erinnern uns: Das "Intergovernmental Panel on Climate Change" (IPCC) wurde 1988 gegründet, genau pünktlich zum Start des menschengemachten Klimawandels.
Oder überlegte sich der #Klimawandel nach Gründung des #IPPC, ab 1988 nur noch "menschengemacht" daherzukommen?🤔
Presentation by Camilo Beltran Montoya from #IPPC
what is an #EmergingPest at global level?
does #EarlyDetection make a substantial difference in the reduction of risk?
#Earth to warm by 2 C by 2045
The #IPPC scenario which gives a 50% chance to keep warming under 2 degrees Celsius—is now impossible.
The 2 degrees Celsius target is dead because the global energy use is rising and it will continue to rise.
www.nationofchange.org/2025/02/06/n...
#ClimateCrisis
Here the two studies that do a quantifcation of the non-linear soil-moisture-cascade that drives now global warming
One important ingredient of the recent temperature jump or the acceleration of global warming...
Studies in comments
#climate #uöäü1feedbacks #forests #art #gaming #IPPC
Look at the end of the time line when ASR stayed elevated while La Nina took over - from 2018 onward the marine heatwave signal became serious. TOA - top of the atmosphere outgoing longwave radiation (OLR) and incoming shortwave radiation flux; absorbed short wave radiation (ASR) Global mean all-sky TOA flux anomalies and multivariate ENSO index (MEI) from CERES EBAF Ed4.2 for 03/2000–12/2022. a ASR and –OLR; b NET
This graphs is also an important information on the cloud feedback which can be seen as set and operational:
The cloud feedback became stronger than natural variability as La Ninas reduce the cloud feedback and El Ninos strengthen it (e.g. via the SST signal)
#climate #IPPC #clouds #uöäü1feedbacks
The cloud feedback in 2023 is a perfect match with surface SAT and SST patterns. This alone shows that it had now been SOy termination in 2020 as these surface patterns developed because of circulation changes (e.g. blocking patterns) and soil moisture temperature cascades (reduces cloud cover). The cloud feedback happened over Canada and the Amazon (soil moisture temperature cascade, blocking evens, and SST patterns - drives e.g. drying out of the Amazon) The we had in the Indian Ocean a positive Indian Ocean Dipole. Eastern Indian Ocean gets cooler than normal and a high-pressure systems develops there (air ascends thereby low cloud cover as tropical SST are lower than normal - reduces convection/clouds) Over the Northern Hemisphere oceans we had a cloud cover over the Northern Pacific that had been covered by extreme marine heatwaves. Especially, the marine heatwave over the Kuroshio extension region (east of Japan) had been caused by poleward warm water transport and a westward expansion of the subtropical North Pacific high-pressure system. Also here not too much influence of SOx reductions as we speak here about a high-pressure system with low cloud cover. Then we marine heatwave off West Africa that persisted from April to end of 2023. Also here a stuck persistent high pressure system one main cause. Further, marine heatwaves are initiated by high-pressure systems which then reduce cloud cover - known feedback of high SSTs.
Here the marine heatwave off West Africa - perfect match with the cloud feedback in 2023. This image also shows the abnormal shallow ocean heat uptake under the marine heatwave. These marine heatwaves seem to shift ocean heat uptake to shallower depths where they persist. But confirmation of studies needed here.
And here the marine heatwave across the North Pacific. Also here the cloud feedback is a perfect match with SSTAs. The main problem with the cloud feedback in 2023: it had been feedback driven by circulation changes, the physical upper ocean, poleward heat transport, the soil-moisture-temperature cascade (droughts), and the strengthening pattern of climate modes (El Nino and positive Indian Ocean Dipole). Further, the ice losses around Antarctica also seemed to have played a role for the Albedo feedback in 2023. This means that the Albedo feedback in 2023 had been a emergent Earth system reaction to the warming...
Now the study got published that we've had a cloud feedback in 2023
Posted it some months ago as a preprint. Attached a map showing where we had the cloud feedback.
Perfect match with surface temperature patterns
Its a feedback much worse than SOx termination...
#climate #uöäü1MHW #IPPC #2°C
CLEANTECH Clean Energy
CleanTech Is the solution to Finite fossil fuels. Also to survive, renewable energy is the only fuel left for the next generation. #greenpeace #xr #netzero #genx #climateaction #climatecrisis #innovation #cleantech #globalwarming #climateemergency #ippc #renewable #renewableenergy #energycrisis 🌎
The installation creates three parallel atmospheric chambers, each hosting identical botanical specimens under historically significant carbon dioxide concentrations: 280ppm = pre-industrial, 420ppm present-day levels and 1000ppm = 'business-as-usual' scenario for 2100
#ippc #preindustrial #ecoart
Senaste #IPPC rapporten är ett tragiskt bevis på att våra politiker misslyckats med att agera under 30 år.
Klimatnödläget löser inte sig självt. Ett enkelt men mycket effektivt steg är att upphöra med subventioner för den fossila industrin.
#fossilupproret
The four-point unity agenda from #POTUS doesn’t include anything about the existential threat of the #ClimateCrisis even though a majority of Americans are worried about how #climate change will affect them and their families. #IPPC
Appropriate to share during the #bolindays2021 Save the date for the Swedish Climate Symposium next May @BolinCentre @Stockholms_univ #climate #biodiversity #mitigation #ippc @MarieStenseke @JonasEbbesson @JKuylenstierna
www.merge.lu.se/calendar/swedish-climate...
"Sobering reading" said the PM about the #IPPC #IPCCReport. And for once, I agree with him. Now he just needs to grow a spine and take on the backbench carping against net zero. www.endsreport.com/article/1724281/ipcc-cli...
#Climate #change: The Known Knowns of Climate Change by Stefan #Rahmstorf via @ProSyn #oped http://po.st/kmy1QS via @po_st #IPPC
