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Dr. Sigrid Dengel

@sigrid-dengel.bsky.social
311 followers 162 following 1 posts

Atmospheric Scientist at @berkeleylab. Greenhouse gases and energy exchange (CO2, CH4, H2O), Arctic ecosystem dynamics. Hobby Photographer, cyclist, woodworker, stained glass artist...

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Reposted by Dr. Sigrid Dengel
ICOS RI @icos-ri.eu · 02/02/2026
Happy World Wetlands Day! 🌱 The ICOS network currently includes 16 wetland stations across Europe, providing long-term and openly accessible greenhouse gas data from these important ecosystems. Scroll through the pictures below to see more pictures from our beautiful wetland stations! 👇
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Reposted by Dr. Sigrid Dengel
Lorna Harris, PhD @lornaharris.bsky.social · 02/02/2026
📢Feb 2 is #WorldWetlandsDay! A day to celebrate the world's wetlands, including bogs, fens, and swamps. Many Ramsar sites are #peatlands but there are large gaps in global cover. For more on this issue, and on peatlands and @ramsar.org, see my new Peatpedia post: open.substack.com/pub/peatpedi...
open.substack.com
World Wetlands Day 2026
A call for greater protection and stewardship of the world’s peatlands
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Reposted by Dr. Sigrid Dengel
Gerald Jurasinski @terhorab.bsky.social · 02/02/2026
Happy world wetlands day! At this time with the ongoing cold in Germany, our most famous wetland, the nature reserve Heiligensee and Hütelmoor looks like this and is perfect for a skate.
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Reposted by Dr. Sigrid Dengel
Bailey Murphy @sciencebails.bsky.social · 02/01/2026
📢 New paper! Improving how models represent Arctic veg ⬆️ ability to simulate C dynamics. Using obs from towers/chambers/drones/aircraft, we found better rep of heterogeneity=better predictions, bringing models closer to obs and highlighting key gaps for scaling (shrubs!) 🔗: doi.org/10.1029/2025...
doi.org
Integrating Characteristic Arctic Vegetation in a Land Surface Model Improves Representation of Carbon Dynamics Across a Tundra Landscape
Refined Arctic plant functional types in simulations improved landscape-level fluxes, but carbon allocation parameters need further review Incorporating representative tundra vegetation increased...
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Reposted by Dr. Sigrid Dengel
Jutta Paulus @juttapaulus.bsky.social · 27/05/2025
Die Natur ist einfach unglaublich. Jeden Tag entdecken Forschende mehr von ihren Geheimnissen. So vieles haben wir schon zerstört, was auf immer verloren gegangen ist. Aussterben ist das Endgültigste, das man auf diesem Planeten tun kann. #MissionNaturRetten www.ingenieur.de/technik/fach...
ingenieur.de
So kommunizieren Fichten vor einer Sonnenfinsternis
Fichten reagieren nicht nur auf Sonnenfinsternisse – sie synchronisieren ihre Signale Stunden zuvor und warnen so den gesamten Wald.
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Dr. Sigrid Dengel @sigrid-dengel.bsky.social · 15/05/2025
Back in the woods 😃. How I missed the smell of coniferous trees... @eosense.bsky.social @li-corenv.bsky.social @elainepegoraro.bsky.social
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