How do we measure #CO2 and #CH4 exchanges from alpine-Arctic #tundra #ecosystems? - Part 3 ⛰️🌤️

Same day, same ecosystem type, new view - and a lot of mosquitos (can you spot the thorough repellent application?)

See Parts 1 & 2, and thread for more details! 👇

How do we measure #CO2 and #CH4 exchanges from alpine-Arctic #tundra #ecosystems...

... when the weather changes so fast? ⛅

Here is how, in a control plot and a passively warmed plot of a dry heath at #Latnjajaure field station, 100m a.s.l. near Abisko, Northern Sweden, on July 26th, 2025.

How do we measure #CO2 and #CH4 exchanges from alpine-Arctic #tundra #ecosystems?

Here is how, in a control plot of a mesic meadow at #Latnjajaure field station, 1000m a.s.l. near Abisko, Northern Sweden, on July 25th, 2025.

Trying out my new set-up in the forest behind my house🌲🏡 The lamp from #heliospectra is increasing the photosynthetically active radiation #PAR on the ground by 1000! Now I can measure #CO2fluxes at different light intensities no matter the weather 🌥️ Looking forward to bring it to the #ArcticTundra!

Grasslands are changing in the Alps, not only above-ground, but below-ground too! 🥬 Check out our newly published study, with Lucía Laorden‑Camacho and my previous colleagues at Universität Innsbruck and Université Grenoble Alpes!
doi-org.ezproxy.ub.gu.se/10.1007/s111...