Dr. Heïdi Sevestre (@heidisevestre) 's Twitter Profile
Dr. Heïdi Sevestre

@heidisevestre

🏔️ Glaciologist ❄️ Professional speaker. Contact: [email protected] #Climate #glaciers #outreach #EYL40 Views my own

ID: 380233893

linkhttp://www.heidisevestre.com calendar_today26-09-2011 09:25:19

6,6K Tweet

9,9K Followers

3,3K Following

Antarctic and Southern Ocean Coalition (@antarcticasouth) 's Twitter Profile Photo

“Tourism has exploded, but we lack an integrated framework,” warns Claire Christian of ASOC. With 125,000+ visitors, experts say voluntary rules won’t cut it. The June ATCM is a chance to adopt binding protections for Antarctica’s fragile ecosystems. 🧊 latinamericanpost.com/business-and-f…

VAW Glaciology (@vaw_glaciology) 's Twitter Profile Photo

🆕🇨🇭 For the first time ever, GLAMOS publishes the Swiss Glacier Bulletin, a comprehensive look at glacier change in 2024. Despite heavy winter snow, 2.3% of ice volume was lost. A landmark report on a critical year for Swiss glaciers: doi.glamos.ch/pubs/glbulleti…

🆕🇨🇭 For the first time ever, <a href="/glamos_ch/">GLAMOS</a> publishes the Swiss Glacier Bulletin, a comprehensive look at glacier change in 2024. Despite heavy winter snow, 2.3% of ice volume was lost. A landmark report on a critical year for Swiss glaciers: doi.glamos.ch/pubs/glbulleti…
Dr James Kirkham (@jd_kirkham) 's Twitter Profile Photo

Since 1976, Earth's glaciers have lost 9000 billion tonnes of water, contributing 25 mm to global sea-level rise Over 40 % of this loss has happened in the last decade... and 6 % occurred in 2023 alone in a record-shattering year of glacier ice loss essd.copernicus.org/articles/17/19…

Arctic Council (@arcticcouncil) 's Twitter Profile Photo

🇳🇴 TAKK FOR NÅ - 🇬🇧 thanks for now, Norway! To thank Norway for their Chairship the last two years, the Arctic Council Working Groups and the Permanent Participants shared a short message before welcoming new Chairship of Kingdom of Denmark. 🎥 youtube.com/playlist?list=…

World Meteorological Organization (@wmo) 's Twitter Profile Photo

In 2024, Africa experienced one of its warmest years since records began over 120 years ago. The #StateOfClimate in Africa 2024 report is out now. Click here: bit.ly/3ZgJ3Wr

In 2024, Africa experienced one of its warmest years since records began over 120 years ago.
 
The #StateOfClimate in Africa 2024 report is out now. Click here: bit.ly/3ZgJ3Wr
AMAP (@amap_arctic) 's Twitter Profile Photo

1/ This week AMAP has released three new summaries for policy-makers on Arctic climate, plastic pollution and radioactivity. 🧵Today we highlight the Arctic Climate Change Update. #Arctic #ClimateChange #AMAP

1/ This week AMAP has released three new summaries for policy-makers on Arctic climate, plastic pollution and radioactivity.
🧵Today we highlight the Arctic Climate Change Update. #Arctic #ClimateChange #AMAP
National Snow and Ice Data Center (@nsidc) 's Twitter Profile Photo

Have you signed up for our monthly newsletter yet? Here, we share data news, data tool spotlights, new research, and fun facts about the cryosphere. eepurl.com/idIjvL Photo credit: Ted Scambos, CIRES

Have you signed up for our monthly newsletter yet? Here, we share data news, data tool spotlights, new research, and fun facts about the cryosphere. eepurl.com/idIjvL Photo credit: Ted Scambos, CIRES
SatWorld (@or_bit_eye) 's Twitter Profile Photo

🔴⚠️🌡️♨️🇮🇸A historical #heatwave is hitting #Iceland in the last few days, reaching temperatures that are far over 20°C with multiple records, up to 26°C.⬇️#Sentinel3 view of May 17, with extremely poor #snow cover for the period. #ClimateEmergency

🔴⚠️🌡️♨️🇮🇸A historical #heatwave is hitting #Iceland in the last few days, reaching temperatures that are far over 20°C with multiple records, up to 26°C.⬇️#Sentinel3 view of May 17, with extremely poor #snow cover for the period. #ClimateEmergency
iC3 Polar Research Hub (@ic3_coe) 's Twitter Profile Photo

📣The Arctic Monitoring and Assessment Programme (AMAP), based in Tromsø, has just released its 2024 update on Arctic climate change — and the findings are sobering. 👉Read more: ic3.uit.no/news/new-flags… 📸AMAP

📣The Arctic Monitoring and Assessment Programme (<a href="/AMAP_Arctic/">AMAP</a>), based in Tromsø, has just released its 2024 update on Arctic climate change — and the findings are sobering.

👉Read more: ic3.uit.no/news/new-flags…

📸AMAP
Melaine Le Roy (@subfossilguy) 's Twitter Profile Photo

Already + 100,000 m3 fallen from the Klein Nesthorn N face at ~3200 m asl, and something between 1 to 5 Millions m3 more are 'forecasted'... 😱 That's quite a thing! Blatten village evacuated 😭 The 'Crumblocene' is definitely a nice time to live! 🪨🧊 20min.ch/fr/story/canto…

VAW Glaciology (@vaw_glaciology) 's Twitter Profile Photo

Again a tough year ahead for Swiss #glaciers?❄️ Winter 2025 snow data from @GLAMOS is in: a 13% snow deficit nationwide, but with big regional differences. A sharp contrast to 2024’s +31% surplus, yet even then, glaciers lost mass. Full results 👇 doi.glamos.ch/pubs/winterrep…

Again a tough year ahead for Swiss #glaciers?❄️ Winter 2025 snow data from @GLAMOS is in: a 13% snow deficit nationwide, but with big regional differences. A sharp contrast to 2024’s +31% surplus, yet even then, glaciers lost mass. Full results 👇
doi.glamos.ch/pubs/winterrep…
Melaine Le Roy (@subfossilguy) 's Twitter Profile Photo

~Sebastião Salgado passed away~ Won't go back over his immense career, but highlight his ecological awareness (2nd half of his life), both in his art and actions (reforestation in Brasil) 🌱 His inimitable style (very contrasting B&W) is immediately recognisable 📷 🤍 R.I.P.

~Sebastião Salgado passed away~

Won't go back over his immense career, but highlight his ecological awareness (2nd half of his life), both in his art and actions (reforestation in Brasil) 🌱

His inimitable style (very contrasting B&amp;W) is immediately recognisable 📷 🤍

R.I.P.
Dr. Genevieve Guenther (she/they) (@doctorvive) 's Twitter Profile Photo

Global average temperature is expected to rise to almost 2C above preindustrial in the next five years, according to the WMO, with falls in crop yields and more than a third of the world’s population being exposed to extreme heat. People, we are in danger.

Global average temperature is expected to rise to almost 2C above preindustrial in the next five years, according to the WMO, with falls in crop yields and more than a third of the world’s population being exposed to extreme heat.

People, we are in danger.
Météo Franc-Comtoise (@meteofrcomtoise) 's Twitter Profile Photo

🔴 En 40 secondes, le village de #Blatten [CH] dans le Valais #Suisse a disparu sous des millions de tonnes de glace et de roche ce mercredi après-midi… Le avant/après est effroyable !😢 (📸 ©SRF CH)

🔴 En 40 secondes, le village de #Blatten [CH] dans le Valais #Suisse a disparu sous des millions de tonnes de glace et de roche ce mercredi après-midi… Le avant/après est effroyable !😢 (📸 ©SRF CH)
Météo Franc-Comtoise (@meteofrcomtoise) 's Twitter Profile Photo

🔴 Toujours à #Blatten [CH] en #Suisse , de très grandes quantités d’eau s’accumulent derrière les millions de mètres cubes de "roche" ⚠️ Les villages en contrebas craignent un raz-de-marée imminent… (via ©Pomona)

VAW Glaciology (@vaw_glaciology) 's Twitter Profile Photo

Every +0.1°C of global warming leads to ~2% more glacier ice loss. Sticking to the #ParisAgreement (+1.5°C) would preserve over half the ice compared to current policies (+2.7°C). This is the result of a new study based, led by Harry Zekollari & several co-authors from our group.

LCP (@lcp) 's Twitter Profile Photo

L'Arctique subit de plein fouet le dérèglement climatique, se réchauffant toujours plus vite. Dr. Heïdi Sevestre y observe le recul des glaciers, comme ici. ▶️ Ce soir à 19h30 « Heïdi’s ice, en arctique avec une glaciologue » réalisé par Pierre Dugowson

L'Arctique subit de plein fouet le dérèglement climatique, se réchauffant toujours plus vite. 
<a href="/HeidiSevestre/">Dr. Heïdi Sevestre</a> y observe le recul des glaciers, comme ici. 

▶️ Ce soir à 19h30 « Heïdi’s ice, en arctique avec une glaciologue » réalisé par <a href="/PierreDugowson/">Pierre Dugowson</a>