@arthurgessler

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#Ecosystem #Science and Impacts of #Climate Change; #Forest Ecology; #Biodiversity.
#Ecosystem #Ecology group at the Swiss Federal Research Institute WSL; Professor at ETH Zurich, Switzerland.
Needle anatomy with the endodermis as bottleneck for diffusion vs transpiration driven mass flow makes phloem loading complicated - here we provide suggestions „Towards better understanding of assimilate transfer and phloem loading in conifer trees“ https://dx.doi.org/10.1093/jxb/erag016
New research: Urban green spaces boost housing values significantly! Water bodies & dense forests = highest premiums. Public green > private. Urban planners should prioritize public, wellplaced greenery to capture full social and economic returns https://www.authorea.com/users/1012016/articles/1372045-decomposing-the-green-premium-which-ecosystem-services-drive-housing-prices
Seven feel-good science stories to restore your faith in 2025 https://www.nature.com/articles/d41586-025-03505-7
Seven feel-good science stories to restore your faith in 2025

Immense progress in gene editing, drug discovery and conservation are just some of the reasons to be cheerful about 2025.

Our new Tansley Review reveals hydrogen isotopes in plant carbohydrates aren't just climate indicators - they're powerful tools for understanding how plants actually function and perform metabolically.

- New Phytologist https://nph.onlinelibrary.wiley.com/doi/10.1111/nph.70845

Our new results show that soil microbial community variation directly affects P. sylvestris physiology, productivity, and responses to eCO2, and may enhance plant growth through improved nitrogen use efficiency. https://link.springer.com/article/10.1186/s40793-025-00828-w
Tremendous freshwater loss - but COP 30 was still in the „Don‘t look up“-mode: Europe’s water reserves drying up due to climate breakdown https://www.theguardian.com/environment/2025/nov/29/climate-crisis-depleting-europe-groundwater-reserves-analysis
Revealed: Europe’s water reserves drying up due to climate breakdown

Exclusive: UCL scientists find large swathes of southern Europe are drying up, with ‘far-reaching’ implications

The Guardian
Das Baumsterben geht weiter – trotz besseren Erkenntnissen

Das grossflächige Sterben von Bäumen ist und bleibt ein Problem. Was hat sich seit den Debatten der 1980er-Jahren getan?

Schweizer Radio und Fernsehen (SRF)
Age‐Dependent Variations in Xylem Hydraulic Efficiency and Safety of Abies fabri https://onlinelibrary.wiley.com/doi/10.1111/ppl.70271
Scaling laboratory results with machine learning is no silver bullet to strengthen global (micro)plastic mitigation policy | PNAS https://www.pnas.org/doi/abs/10.1073/pnas.2515836122
Nighttime Warming Enhances Tree Growth in Temperate Tree Species https://onlinelibrary.wiley.com/doi/10.1111/pce.70221