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Posts by Mathias Disney

Thumbnails for two modules in primary and secondary English

Thumbnails for two modules in primary and secondary English

English teachers (both primary & secondary), this is for you: UCL's Centre for Climate Change Education has just added new resources for teachers on helping pupils connect with nature via English teaching. They've got loads for other subjects too. Do share!
climateeducation.org.uk/professional...

23 hours ago 56 19 0 0
Quick Check Needed

Job opening: Science Lead in Trees & Forestry Division at DEFRA in the UK. 🌲🌳 www.civilservicejobs.service.gov.uk/csr/jobs.cgi...

2 hours ago 0 1 0 0

Of course UCL is one of these universities... is it 'disagreeing well' if you do it covertly? 🤔

21 hours ago 7 2 0 0
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LCAB Postdoctoral recruitment The Leverhulme Centre for Anthropocene Biodiversity (LCAB) is a major research centre funded by the Leverhulme Trust to increase knowledge of how the relationship between humanity and the natural worl...

TEN post-doc openings at the Leverhulme Centre for Anthropocene Biodiversity. Yes, you read that right. TEN.

1 week ago 22 40 0 2
Map of the UK, showing the huge proportion of land used for beef, dairy and lamb production and the tiny proportion used for crops, next to a plot showing that 68% of UK calories and 52% of our protein come from the plants.

Map of the UK, showing the huge proportion of land used for beef, dairy and lamb production and the tiny proportion used for crops, next to a plot showing that 68% of UK calories and 52% of our protein come from the plants.

Maybe these need to be put on a few menus/supermarket walls. These are from the UK National Food Strategy, showing the proportion of UK land used for different things (huge for beef/lamb, tiny for crops), & where we get our calories and protein (68% & 52% from plants). The difference is staggering.

3 weeks ago 170 81 7 10
Conceptual diagrams comparing two models of xylem architecture in stems and the sampling design used in this study. One diagram illustrates the Widened Pipe Model, showing a constant number of xylem conduits along the stem and progressive conduit widening from the tip toward the base. A second diagram illustrates a furcation-based model, where conduit number increases toward the tip through repeated branching. A schematic of a long, unbranched stem with leaves concentrated near the tip shows the locations of the basal and apical segments that were sampled to test whether conduit number increases toward the stem apex.

Conceptual diagrams comparing two models of xylem architecture in stems and the sampling design used in this study. One diagram illustrates the Widened Pipe Model, showing a constant number of xylem conduits along the stem and progressive conduit widening from the tip toward the base. A second diagram illustrates a furcation-based model, where conduit number increases toward the tip through repeated branching. A schematic of a long, unbranched stem with leaves concentrated near the tip shows the locations of the basal and apical segments that were sampled to test whether conduit number increases toward the stem apex.

Da Vinci’s mischief: xylem conduits in the stems of woody plants do not furcate

Alemán-Sancheschúlz et al.

nph.onlinelibrary.wiley.com/doi/10.1111/...

3 weeks ago 22 10 0 1

Great effort - a really important initiative!

3 weeks ago 1 0 1 0
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BIEN: A biodiversity informatics ecosystem advancing open and reproducible workflows for plant observation, plot and trait data The rapid expansion of biodiversity data presents new opportunities to understand and forecast biosphere dynamics. However, disparate and dispersed data, taxonomic and geographic inconsistencies, ...

Our new #BIEN biodiversity data workflow paper is out! BIEN is an ecosystem of modular, open-source BIEN tools for collecting, harmonizing, and validating biodiversity data -- and an integrated global database (BIEN db) of plant occurrences, traits & geographic ranges. doi.org/10.1111/2041... 🧪🌐🌾🌵

3 weeks ago 56 20 2 4
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We have a growing collection of resources for women in ecology that support, celebrate and advocate for women's roles in research and practice. 

Check our collection of resources here 👇
https://f.mtr.cool/gtwczvuefr

1 month ago 48 34 0 1
White text: strange how nobody cares about pedestrian safety until the villainous cyclist shows up

White text: strange how nobody cares about pedestrian safety until the villainous cyclist shows up

1 month ago 211 44 2 3
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Climate change will increase forest disturbances in Europe throughout the 21st century Wildfires, insect outbreaks, and storms cause large pulses of tree mortality. Climate change amplifies these forest disturbances, yet their future magnitude and extent remain uncertain. Here, we simul...

Really interesting - interactions of drivers of mortality in European forests by Gruning et al w @rupertseidl.bsky.social @corneliussenf.bsky.social Climate change will increase forest disturbances in Europe throughout the 21st century www.science.org/doi/10.1126/...

1 month ago 3 0 0 0

We've made the logo asymmetric by mistake!

1 month ago 1 0 1 0

One for the youngsters here - good work James #ref2029

1 month ago 1 0 0 0
A photo of part of UCL Portico, showing four banners made with the new brand design. The text on the banner on the left reads 'Here, we make buildings more sustainable."

A photo of part of UCL Portico, showing four banners made with the new brand design. The text on the banner on the left reads 'Here, we make buildings more sustainable."

A close up of two banners. The one on the left shows Monty reading a note while Withnail looks on behind him. The text under it reads 'Here hare, here"

A close up of two banners. The one on the left shows Monty reading a note while Withnail looks on behind him. The text under it reads 'Here hare, here"

Confusing messaging, IMO (from an original idea by @matdisney.bsky.social)

1 month ago 3 1 1 1
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"We called London a war zone and moved to Dubai by mistake"

1 month ago 6608 1561 91 45
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Telegraph declines to tell regulator how fake banker story got published The Telegraph has refused to tell IPSO how an article about a made-up banker supposedly hit by school fee rises came to be published.

Extraordinary that the Telegraph is refusing to tell Ipso how its story about imaginary couple Al and Alexandra Moy and their non-existent children Ali, Harry and Barry got published.

1 month ago 68 13 6 1
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Large-scale patterns of tropical forest embolism resistance mapped across space and angiosperm phylogeny.

Combining measurements across the Amazon with 100s of floristic samples, Julia Tavares & colleagues report remarkable variation in vulnerability to drought.
www.nature.com/articles/s41...

1 month ago 18 12 0 2
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THE DEATH OF US SCIENCE ☠️

1 month ago 1762 696 0 0
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Great Cursus, Stonehenge: A LiDAR image of The Great Cursus (Western side). This huge earthwork, 2.8km long and 90m wide, lies approximately 800m to the north of Stonehenge and consists of a small bank and external ditch.

1 month ago 47 6 1 0
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European forest carbon and biodiversity policies have a limited win-win potential - Nature Communications Forests are essential for both climate change mitigation and biodiversity conservation, yet how to balance these goals in managed forests remains unclear. Here, using a Europe-wide dataset, the author...

Can we jointly pursue climate change mitigation and biodiversity conservation in European forests?

Only promoting deadwood rather than living carbon stocks!

Not much support for win-win afforestation policies.

Read our brand new article led by #LorenzoBalducci:
www.nature.com/articles/s41...

1 month ago 9 5 0 1
If we have any hope of reviving our rivers, nature-based solutions must be at the heart of government plans.

If we have any hope of reviving our rivers, nature-based solutions must be at the heart of government plans.

In the government’s 50 page white paper setting out plans to reform our broken water system, nature-based solutions are mentioned just five times.

1 month ago 9 4 1 0
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A reminder, one day ahead of a by-election in which the Greens are favourites to defeat Reform, that the Daily Mail owner's wife recently donated £50,000 to Nigel Farage's party

1 month ago 2429 1112 207 117
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Scientists can’t agree on where the world’s forests are A deceptively simple question underlies many global environmental policies: where, exactly, are the world’s forests? A new study suggests the answer depends heavily on which map one consults—and that ...

What is a forest? Remarkably we don't have a consistent answer to that question,which is why we don't actually know how much forest there is on Earth or where it is. 🌏🧪🌲🌳

2 months ago 47 17 2 0

name and shame? If they're happy to send such emails out presumably they wouldn't mind people sharing their business model

2 months ago 0 0 0 0
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Really important for so many things. "The value of patient observation compounds over time but remains invisible to short-term metrics" has profound implications.

2 months ago 5 3 0 0
Lecturer in Field Ecology:Whiteknights Reading UK Field Ecologist with knowledge of survey, habitat assessment and consultancy

Job alert! Lectureship in field ecology at University of Reading with a special focus on plants.

2 months ago 11 19 1 0

cool! Is there documentation of those being original? I ask as we looked at some candidates and it was nearly always anecdotal or indirect (eg garden replanted around 1850). I've been trying to find examples with guaranteed known ages going back that far

2 months ago 1 0 1 0

They are beautiful but few (definitively) are that old - most of the largest ones with known ages are in the 110-140 y range and then loads in the < 75 bracket. The amazing thing is that they can get so big so fast!

2 months ago 1 0 1 0
Portrait of Dr. Valerie L. Thomas, the pioneering Black NASA scientist and inventor, smiling warmly at the camera. She has shoulder-length wavy gray hair, wears thin gold-framed glasses, gold hoop earrings, and a light gray herringbone-patterned blazer over a white top with a small pin on the lapel, standing confidently against a neutral gray background.

Portrait of Dr. Valerie L. Thomas, the pioneering Black NASA scientist and inventor, smiling warmly at the camera. She has shoulder-length wavy gray hair, wears thin gold-framed glasses, gold hoop earrings, and a light gray herringbone-patterned blazer over a white top with a small pin on the lapel, standing confidently against a neutral gray background.

Valerie Thomas spent 30+ years at NASA helping revolutionize how we see images from space & our own world. #WomenInSTEM

Managed the development of the first image-processing systems for the Landsat program allowing satellites to send the 1st multi-spectral pictures of Earth back to scientists.(1/2)

2 months ago 1371 328 13 7

Questions for the editor and review process here!

2 months ago 1 0 0 0