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Reposted by Chunlin Song 宋春林

Ryan Sponseller @ryansponseller.bsky.social · 03/03/2026

We are hiring a PhD student at Umeå University to work on GHG dynamics in boreal streams and groundwater. See the following advertisement and reach out with any questions! www.umu.se/en/work-with... @grocherros.bsky.social

umu.se

PhD position in Physical Geography, focusing on greenhouse gas dynamics in streams and groundwater

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Reposted by Chunlin Song 宋春林

Erin Hotchkiss @fluvialbenthos.bsky.social · 02/04/2026

New paper in Ecosystems led by @biogeobob.bsky.social! Fun NSF-funded collaboration tracing the immediate & delayed whole-stream respiration of dissolved organic carbon using 13C-glucose & 13C-fescue leachate additions + 13C-DIC analyses w/ Michelle Baker & Stephen Plont. 💧🌎

Title, authors, and abstract of linked paper, "Dynamics of Respired Dissolved Organic Carbon in a Stream"

Figure 2 in Hall et al 2026 showing modeled immediate and delayed respiration of glucose and fescue leachate

Figure 5 in Hall et al summarizing the uptake rates and fate of glucose and plant leachate in a stream.

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Chunlin Song 宋春林 @songchunlin.bsky.social · 03/04/2026

New R script for calculating dissolved GHG concentrations & air-water fluxes (CO2, CH4, N4O) directly from headspace data in inland waters (from ppmv to mmol/m2/d). Built on the great work of R. Marcé(Rheadspace.R) and K.S. Aho (headspace_calcs). github.com/songchunlin/...

github.com

GitHub - songchunlin/Inland-water-GHG-calculations

Contribute to songchunlin/Inland-water-GHG-calculations development by creating an account on GitHub.

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Reposted by Chunlin Song 宋春林

Oxford Earth Sciences @oxuniearthsci.bsky.social · 04/06/2025

New research has shown rivers release ancient carbon dioxide into the atmosphere, uncovering a greater role for plants and soil in the carbon cycle 🌱 Featuring @profbobhilton.bsky.social‬ Read the full story: buff.ly/yv82d3X

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Chunlin Song 宋春林 @songchunlin.bsky.social · 11/02/2025

Final week for submission! Join us at AOGS 2025 in Singapore (July 27–Aug 1)! We’re hosting a session on “Aquatic Biogeochemical Cycles in Asia Under Climatic and Human Disturbances.” Submit your work by Feb 18, 2025. #AOGS2025 #Biogeochemistry www.asiaoceania.org/aogs2025/pub...

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Chunlin Song 宋春林 @songchunlin.bsky.social · 07/02/2025

Great review paper on the carbon cycle from the entire Arctic! The authors show that carbon emissions from Arctic inland waters (262 Tg C) offset the terrestrial carbon sink (–195 Tg C), a finding consistent with the conclusion of our paper (10.1126/sciadv.adp0024). www.nature.com/articles/s43...

nature.com

The land–ocean Arctic carbon cycle - Nature Reviews Earth & Environment

Anthropogenic warming is perturbing the Arctic carbon cycle. This Review provides an overview of contemporary carbon stocks and fluxes across terrestrial, aquatic and oceanic components of the integra...

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