Mathias Disney
@matdisney.bsky.social
410 followers 170 following 47 posts
Scientist, trees, forests, carbon, ecosystem structure and function, in all the ways. One tree at a time. Prof at UCL Geography, and NCEO
Posts Media Videos Starter Packs
Reposted by Mathias Disney
londoncycling.bsky.social
This family-friendly social ride by the LCC Women's Network is in just over 3 weeks! 👀

It's an easy ride on Sun 26 October through central London parks, for all abilities, supported by @forestbike_uk

Sign up for your free place 👇

lcc.org.uk/events/wn-fa...
Two people of colour share a tandem bike. The front rider is a child and both are smiling
Reposted by Mathias Disney
kateraworth.bsky.social
Big Doughnutty News.
Just out in Nature: the all-new 2025 Doughnut. Transformed from a single-year snapshot to an annual global monitor of 21st century social & ecological thriving. Available to all in an open-access paper by @andrewlfanning.bsky.social and me. 🧵 1/
www.nature.com/articles/s41...
matdisney.bsky.social
But obvs your point the heartwood is what we use is the important bit!
matdisney.bsky.social
Many big old trees are hollow, sometimes completely - a thin circular shell is even stronger as you don't have much mass to hold up in strong winds
Reposted by Mathias Disney
methodsinecoevol.bsky.social
📖Published📖

Using a novel method to visualize in situ underwater sound, Dantzker et al. have developed a technique that combines visualizations of spatial audio with concentric 360° video recordings 📹 🌊 Read more here 👇

buff.ly/McXYHwA

🌍 🧪
Ascribing sounds to individuals. The UPAC-360 can isolate which individual is the sound source in a coral reef. Here, we identified at least 121 individuals from six species, including 58 Stegastes partitus, greater than 53 Azurina multilineata, 1 Lactophrys bicaudalis, 1 Halichoeres garnoti, 2 Canthigaster rostrata, and 5 from the family Gobiidae. The 3 dB zone overlaps only one individual S. partitus. The region of the powermap around the focal individual has been removed to show the fish, but at this moment it is moving quickly so the visual ID is based on video before and after the soniferous event (Movie S1). The bottom left shows the Blue Robotics housing for the recorder.
Reposted by Mathias Disney
ericdouglas999.bsky.social
'The Nerve', a new female-founded media title is up and running, bringing independent journalism, a dash of culture and a weekly Stewart Lee column.
www.thenerve.news
Reposted by Mathias Disney
hannahwe.bsky.social
#SilviLaser2025 is just around the corner and I can't wait!

I will present our current work "Non-rigid registration of wind-affected TLS point clouds of trees using deep learning"

Abstract: event.fourwaves.com/silvilaser20...

@silvilaser2025.bsky.social
#VirtuaLearn3D #HELIOS #DFG #3DGeo
Reposted by Mathias Disney
nceoscience.bsky.social
We’re excited to see @ukceh.bsky.social launching a new rice-growing trial in the UK, exploring how agriculture can adapt to a changing climate🌾

NCEO are working with UKCEH thru AgZero+ project, using satellite data + AI to improve crop yield mapping across the UK

Read More: tinyurl.com/2bmyzcrm
Rice takes root in British soil for the first time
Rice is being grown in the UK for the first time. This is part of a wider trial within the AgZero+ project that brings together UKCEH scientists and farmers to grow rice and other food, bioenergy and ...
tinyurl.com
Reposted by Mathias Disney
markuseichhorn.bsky.social
Occlusion in forest laser scanning is often seen as a problem, but it can also be an opportunity. Our new preprint tries to find the positives in the things we haven't seen. 🌲🌳🧪 eartharxiv.org/repository/view/10336/
Proportion of occluded voxels across the forest canopy from a mobile terrestrial laser scanner. Data collected by Daniel Kuekenbrink.
Reposted by Mathias Disney
pieterdefrenne.bsky.social
Fibre-optic cables (also used for internet) can be used as a novel means of continuous measurements of #forest #microclimate in space and over time, at 25-cm spatial and 1-minute temporal resolution

New paper @methodsinecoevol.bsky.social:
doi.org/10.1111/2041...
Reposted by Mathias Disney
simonlewis.bsky.social
The Congo Basin Science Initiative (CBSI) is advertising for a Director of Science. Based in Kinshasa, 4 yrs position. Work with me, amazing students and great scientists to transform our understanding of the world’s second largest area of tropical forests. www.nature.com/naturecareer...
CBSI Director of Science - Kinshasa, Congo (Democratic Rep.) (CD) job with University of Kinshasa | 12843735
The Congo Basin Science Initiative (CBSI) is looking for a Director of Science to provide scientific leadership and coordination.
www.nature.com
matdisney.bsky.social
Important bit of work & really interesting, nice one!
Reposted by Mathias Disney
rupertseidl.bsky.social
What is the cost of wildfire, windthrow and bark beetles for Europe’s forestry? We estimate that disturbances reduce Europe’s forest value by €115 bn, more than doubling to €247 bn under severe climate change. Led by @johannesmohr.bsky.social, out in @natclimate.nature.com doi.org/10.1038/s415...
Reposted by Mathias Disney
helenczerski.bsky.social
The Swedish translation of Blue Machine, published this week. It’s a beautiful hardback. Do share the news with any Swedish speaking friends who need the ocean in their life! And thank you to the Voice of the Ocean foundation for hosting me in Stockholm today.
matdisney.bsky.social
A great effort! Can't do this kind of thing without help from so many collaborators & support from @uclgeography.bsky.social @nceoscience.bsky.social, CEDA colleagues @forestplots.bsky.social among others.
Reposted by Mathias Disney
britishecologicalsociety.org
As the global need for sustainable food intensifies, regenerative agriculture as a concept has become politically and economically loaded.

We look at the evidence in our report 👇

🧪🌎🌿 @wildsummituk.bsky.social #wildsummitUK #naturefriendlyfarming

www.britishecologicalsociety.org/content/is-r...
Reposted by Mathias Disney
laenavarro.bsky.social
Fresh off the press! Our perspective in @natrevbiodiv.nature.com discusses the wealth of information on biodiversity contained in historical sources, and its integration for long-term ecological knowledge and biodiversity conservation. A thread on the paper and what led to it:
rdcu.be/eEcIt
Reposted by Mathias Disney
tommaso-jucker.bsky.social
Only a pre-print for now, but after 4 years of hard work I couldn't resist sharing this!

The Global Canopy Atlas: analysis-ready maps of 3D structure for the world's woody ecosystems

📜: doi.org/10.1101/2025...

Huge team effort led by the brilliant Fabian Fischer!
Global distribution of forest landscapes covered by airborne LiDAR