Richard Davy
@davyclimate.bsky.social
430 followers 910 following 58 posts
Climate scientist, Arctic, atmosphere, surface coupling Living in Bergen, Norway Nansen Center, Bjerknes Center Publications: https://scholar.google.com/citations?user=v3d2ceIAAAAJ&hl=en
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Reposted by Richard Davy
mikeachim.bsky.social
Damn. This is amazing. £325 per week, paid monthly, for 3 years - and the result was a profit for the Irish economy:
www.citizensinformation.ie/en/employmen...
Post from Threads user rodneyowl: "Ireland has declared the Basic Income for Artists scheme permanent. This will be officially announced in tomorrow’s budget. Details to follow. Congratulations to all who fought for it and the present and future artists of all sorts in Ireland. That includes me 👌We’re just comin to the end of a 3 year pilot scheme. It’s been a roaring success. For every €1 paid out to the 2000 participants, the government got €1.46 back. Can’t argue with that. Other countries are already taking note."
Reposted by Richard Davy
erthsarah.bsky.social
A reality check for me was working with students on an internal carbon accounting platform that Bon App our food provider uses. Beef was less than 5% of our purchases but around 50% of our food emissions even with international work to be plant forward.

apnews.com/article/plan...
A recipe for avoiding 15 million deaths a year and climate disaster is fixing food, scientists say
Scientists are presenting new evidence that the worst effects of climate change can’t be avoided without a major transformation of food systems.
apnews.com
davyclimate.bsky.social
The real headline is there in the article:

“The wealthiest are increasing their wealth faster than any other group.”

That’s the story. Not the meaningless number.
davyclimate.bsky.social
So when we say the richest 1% hold $52 trillion, we just check out. It sounds like monopoly money.
We’re not wired to understand exponential scales — and that’s exactly how the story slips past us.
davyclimate.bsky.social
Who has a sense of what $52 trillion means?
It’s too big, too abstract. Even billion vs. million is a scale most people can’t intuitively grasp — a billion seconds is 31 years; a million seconds is 12 days.
davyclimate.bsky.social
Growing wealth inequality is devastating for societies.

But with headlines like “the wealth of the top 1% reached $52 trillion”, the topic gets ignored — because those numbers mean absolutely nothing to anyone.
Reposted by Richard Davy
grosseguido.bsky.social
I am happy to announce that we received major funding from Schmidt Sciences under their VICC program to study rapid #Permafrost Thaw Carbon Trajectories (PeTCaT). The 5-year project led by my team @awi.de partners with an international team to quantify how rapid thaw contributes to climate change.
schmidtsciences.bsky.social
We're investing $45M over 5 years to launch the Virtual Institute for the Carbon Cycle (VICC).

Four global teams will combine AI, advanced observations & modeling to close major carbon cycle gaps, strengthening climate projections worldwide.

🔗 buff.ly/8WVpM9s
WIRED coverage: buff.ly/YsLAcRZ
Schmidt Sciences awards $45M to narrow carbon cycle knowledge gap - Schmidt Sciences
Globe-spanning interdisciplinary teams will dramatically improve climate modeling to drive better energy, environmental, economic decision making Contact: Carlie Wiener, [email protected]
www.schmidtsciences.org
Reposted by Richard Davy
bjerknes.uib.no
By applying a tracking method to both climate models and satellite data, @davyclimate.bsky.social found that sea ice age is a more sensitive indicator of change than ice thickness or volume.

🧪🌊 Read the publication here: agupubs.onlinelibrary.wiley.com/doi/epdf/10....
Reposted by Richard Davy
katharinehayhoe.com
I may have found my defining quote.

Pair this with my pinned post and you will see what I mean!
From a poster called “just shower thoughts“ reading: when people talk about traveling to the past, they worry about radically, changing the present by doing something small, barely anyone in the present to really thinks that they can radically change the future by doing something small.
davyclimate.bsky.social
Thanks to the fantastic team at NERSC, Jakob Dörr, and Philipp Griewank.
If you’re working on climate dynamics, prediction, or sea ice processes, I’d love to hear your thoughts on how sea ice age could play a role in your work.

#Arctic #SeaIce #ClimatePrediction #ClimateModels #ESA #SAGE
davyclimate.bsky.social
This work also launches us into our new ESA project, SAGE, where we’ll dig deeper into how sea ice age can reshape the way we evaluate and improve climate models. Stay tuned. 🌍❄️
davyclimate.bsky.social
Most exciting: sea ice age reveals low-frequency variability in the Arctic (see Fig. 5 in our paper). This opens a new window into decadal-scale fluctuations — crucial for improving #ClimatePrediction systems.
davyclimate.bsky.social
For the first time, we applied the same ice-tracking algorithm to both model output & satellite observations. This fair, like-for-like comparison reduces long-standing biases and shows that sea ice age captures dynamics thickness & volume alone cannot.
davyclimate.bsky.social
Sea ice age is more than just a number — it integrates the dynamic + thermodynamic processes shaping Arctic sea ice. Unlike area or thickness, it can’t easily be tuned in models. Age emerges from the cumulative history of growth, melt & drift. A tough benchmark for climate models.
davyclimate.bsky.social
I'll be talking this afternoon about challenges in interpreting and making fair comparisons of sea ice age between climate models and observations, and demonstrating one way to resolve this using a common definition of sea ice age (paper out soon).
davyclimate.bsky.social
@signeaaboe.bsky.social kicking off the Sea ice Age (SAGE) project webinar to discuss current challenges and opportunities in using age to monitor sea ice change.
docs.google.com/forms/d/e/1F...

#ESA #SeaIce
Reposted by Richard Davy
kostyack.bsky.social
If you had the opportunity to educate the sustainable investing community about one fact, what would you want ensure it knew, above all else? My nomination: The large-scale, economy-wide asset devaluations that economists & climate scientists say will ensue if we fail to accelerate decarbonization.
davyclimate.bsky.social
Those late summer rains do make for a dramatic sky
Reposted by Richard Davy
albertdros.bsky.social
very intense night in Greenland a few days ago. I say 'night' because this light lasted all night.
davyclimate.bsky.social
I have been building tools to help visualize what different warming scenarios might mean for the park manager's priorities like wild salmon, river access, and forest fires:

seasonalforecastsfornorway.shinyapps.io/Reisa_app/
seasonalforecastsfornorway.shinyapps.io
davyclimate.bsky.social
For this years Research days I'll be talking about climate change in Reisa national park in northern Norway. It's a protected area that is expected to see dramatic warming in the coming century:
davyclimate.bsky.social
Agreed! It’s really important to separate the role of natural variability (and its response to forcing) from forced-responses but it is a minefield for public communication