Gill Petrokofsky
@greenwoodtree14.bsky.social
140 followers 380 following 89 posts
Oxford-based systematic review researcher, mainly for forestry, land-use and environmental challenges. Also keen on sport and music. They all connect!
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greenwoodtree14.bsky.social
This Horizon Scanning for One Health was a great collaboration, guided by a superb international Advisory Group
Reposted by Gill Petrokofsky
forestresearchuk.bsky.social
The #ClimateChange Hub is the official home of UK forestry climate change guidance.

🌳 Our practical, evidence-based resources can help land managers navigate risks, adaptation measures and carbon considerations.

Explore the Climate Change Hub ➡ www.forestresearch.gov.uk/news/forestr...
Forestry carbon information resource launches on the Climate Change Hub - Forest Research
Forestry carbon information resource on the Climate Change Hub
www.forestresearch.gov.uk
Reposted by Gill Petrokofsky
andyheald.bsky.social
A simple way to reduce the risk of importing illegal conflict timber, would be to grow more timber in the UK.

In reality domestic timber availability is set for long term decline, so we are deliberately increasing our dependence on imported timber and other forest products.
forestryjournal.bsky.social
After Russia invaded Ukraine in 2022 it became illegal to import Russian and Belarusian plywood and timber products into Britain and other European countries.

🔗 www.forestryjournal.co.uk/news/2542069...
Reposted by Gill Petrokofsky
treesforcities.bsky.social
"The true meaning of life is to plant trees, under whose shade you don't expect to sit."
People sitting under and around trees in St James Park, London
Reposted by Gill Petrokofsky
morethanadodo.bsky.social
Each year the Museum runs a club for key stage 4 students. Investigators interested in the natural world have an opportunity to meet in the Museum and pursue an extended project of their choice. Investigators meet on Saturdays from 10:30 to 12:30 for 10 weeks, and work on their personal projects.
Reposted by Gill Petrokofsky
nealhaddaway.bsky.social
PhD or ECR in env/social sciences interested in systematic review/mapping?

Join our 5-day Evidence Synthesis School – bring a real question, leave with a draft protocol.

💬 “The template document is INVALUABLE!” – past participant

🔗 evidencesynthesisschool.github.io

#SystematicReview #ECR #PhD
Systematic Review and Mapping International School
Join us from the 10-15/11/25 for a 5-day workshop focusing on systematic review and mapping methodology training in social and environmental science
evidencesynthesisschool.github.io
greenwoodtree14.bsky.social
Made me remember the fabulous musical theatre- Quipu- developed and performed at Imberhorne School back in the 70's
greenwoodtree14.bsky.social
Excellent visualisation of important difference.
who.int
WHO @who.int · Aug 14
Do you know the difference between misinformation and disinformation? Find out. 👇🏿
greenwoodtree14.bsky.social
To balance the good progress on Horizon... depressing continued Brexit downside.
ses67.bsky.social
We send £350m a week to the EU, let's all die of heat stroke instead....
greenwoodtree14.bsky.social
Such good news after devastating Brexit fallout.
peterstefanovic.bsky.social
UK recovers position in EU’s Horizon Europe science research programme

Scientists received €735m in grants in 2024 after UK rejoined the programme as associate member post-Brexit 👏
www.theguardian.com/science/2025...
UK recovers position in EU’s Horizon Europe science research programme
Scientists received €735m in grants in 2024 after UK rejoined programme as associate member post-Brexit
www.theguardian.com
Reposted by Gill Petrokofsky
kokonno.bsky.social
The risk of bias in effect estimates is indeed real in environmental research, but it is still largely ignored doi.org/10.1016/j.ne...
Redirecting
doi.org
greenwoodtree14.bsky.social
This looks terrific!
profdevisridhar.bsky.social
Healthy life expectancy declining in Scotland for almost a decade (data released today). What's going on?? Why are we going backwards on people ageing in a healthy way despite a thriving self-help & wellness industry? My new book takes a closer look... www.penguin.co.uk/books/458539...
How Not to Die (Too Soon)
Have you ever questioned why, despite the avalanche of self-help books and optimization hacks, we remain embroiled in multiple global health crises? Populations worldwide are gaining life-shortening e...
www.penguin.co.uk
Reposted by Gill Petrokofsky
chrischirp.bsky.social
Great thread about the new @uk.theconversation.com article @sheencr.bsky.social and I wrote about how Kennedy is systematically undermining vaccines in a coordinated and scarily effective way in the US.

full article here:
theconversation.com/how-rfk-jr-i...
sheencr.bsky.social
Despite the fact that vaccines have saved millions of lives and RFK Jr made promises that he was not anti-vaccine when he was confirmed as HHS and pledged to maintain vaccines and science integrity he is systematically going back on that promise #ImmunoSky 🧪🧵
How RFK Jr is systematically undermining vaccines around the world
Vaccines saved 154 million lives. But as fear of disease fades, so does protection – raising the chilling prospect of a return to the pre-vaccine era.
theconversation.com
Reposted by Gill Petrokofsky
legacyforestinfo.bsky.social
Dieter #Mueller-Dombois would have turned 100 years old these days. He died in 2022, one week before his 97th birthday. His archive on the #vegetation of the tropical #Pacific islands consists of countless notes, documents and slides. Context: www.researchgate.net/publication/...
(PDF) Professor Dieter Mueller-Dombois (1925-2022), obituary
PDF | On Dec 15, 2022, Hans Juergen Boehmer published Professor Dieter Mueller-Dombois (1925-2022), obituary | Find, read and cite all the research you need on ResearchGate
www.researchgate.net
Reposted by Gill Petrokofsky
hjboehmer.bsky.social
Where modern multi-causal #research into #forest #decline began...
legacyforestinfo.bsky.social
Dieter´s interdisciplinary research into the causes of large-scale #forest #dieback in forests on the islands of #Hawai´i throughout the 1970s and 80s had a global impact and can be seen as exemplary for modern multi-causal forest #decline #research. Context: muse.jhu.edu/pub/5/articl...
Early 1980s: Dieter Mueller-Dombois and Mallikarjuna Aradhya pulling a Metrosideros polymorpha sapling out of organic peat somewhere in Hawai´i´s rainforest. Courtesy of Annette Mueller-Dombois.
Reposted by Gill Petrokofsky
hjboehmer.bsky.social
Forest decline research in 1976... #forest #dieback #history
legacyforestinfo.bsky.social
Let's start with our header. August 1976, Hawaii, Big Island, Saddle Road area: Prof. Dieter Mueller-Dombois, University of Hawaii at Manoa, takes notes on the dieback of native Ohia trees (Metrosideros polymorpha). Photo by James D. Jacobi. Context: scholarspace.manoa.hawaii.edu/server/api/c...
August 1976, Island of Hawaii (Big Island), Saddle Road area: Professor Dieter Mueller-Dombois, Botany Department, University of Hawaii at Manoa, takes notes on the decline (dieback) of native ohia lehua trees (Metrosideros polymorpha). Photograph by James D. Jacobi.
Reposted by Gill Petrokofsky
woodknowledgewales.bsky.social
The Tai ar y Cyd programme has won the 2025 CEW Award for Integration and Collaborative Working!

This ground-breaking initiative brings together 24 social landlords to deliver scalable, low-carbon homes using home-grown Welsh timber and shared design.
Tai ar y Cyd wins major construction award for collaborative working - Woodknowledge Wales
Tai ar y Cyd has won a prestigious CEW Award for collaborative working, recognising its pioneering use of home-grown timber and shared design to deliver scalable, low-carbon social housing across…
woodknowledge.wales
Reposted by Gill Petrokofsky
friendlyevalley.bsky.social
❗ ANNOUNCEMENT ❗

It's not currently possibly to safely or easily walk the full length of the Lye Valley after some mindless vandal(s) set fire to part of the boardwalk last night. The City Council are aware of the situation, and are visiting today.
@headingtonnews.bsky.social
A section of melted boardwalk, part of which is completely burnt through fills the bottom three quarters of the photo. There is green vegetation to both sides, a small information board top left, and a piece of red and white tape across an unburnt section of boardwalk top right.
Reposted by Gill Petrokofsky
alisabokulich.bsky.social
For Kuhn's Bday resharing this paper on Kuhn's philosophy of data & fundamental constants, coauthored w/ my recent PhD student @federicabocchi.bsky.social, which has the cryptic title "Kuhn’s ‘5th Law of Thermodynamics’:
Measurement, Data, & Anomalies" #philsci
bokulich.org/wp-content/u...
3
Kuhn's "Fifth Law of Thermodynamics"
Measurement, Data, and Anomalies
Alisa Bokulich and Federica Bocchi
3.1
Introduction
A central component of Thomas Kuhn's philosophy of measurement is what he calls the fifth law of thermodynamics. According to this "law," there will always be discrepancies between experimental results and scientists' prior expectations, whether those expectations arise from theory or from other experimental data. These discrepancies often take the form of what Kuhn calls quantitative anomalies, and they play a central role in both normal and revolutionary science. Whether the effort to resolve these anomalies is taken to be a part of normal or revolutionary science depends in part on the ever-evolving and context-dependent standards of what Kuhn calls reasonable agreement. In The Structure of Scientific Revolutions (SSR), Kuhn identifies as one of the most important types of experiments those aimed at determining the values of the fundamental physical constants. Why would he emphasize this seemingly obscure class of experiments? The answer, we argue, requires paying closer attention to, first, the historical context of a prominent research program in the physics department at Berkeley when Kuhn arrived in the 1950s and, second, Kuhn's broader philosophy of measurement and data. As we show, the fifth law of thermodynamics and the failure of reasonable agreement played a fundamental role in both.
In Section 3.2, we reconstruct Kuhn's philosophy of measurement and philosophy of data, as laid out primarily in his 1961 paper "The Function of Measurement in Modern Physical Science" (ET 178-224), where he introduces this fifth law. We discuss the important role of quantitative anomalies in Kuhn's philosophy, noting his emphasis on the iterative process of improving reasonable agreement. Section 3.3 turns to the historical context at Berkeley and the research program initiated by the longtime physics chair, Raymond T. Birge, who first called attention…
Reposted by Gill Petrokofsky
forestresearchuk.bsky.social
This week, Dr Gail Atkinson, Head of Climate Science spoke to the BBC’s Justin Rowlatt, about how our trees, woodlands and forests are being impacted by climate change

Find out more: www.forestresearch.gov.uk/news/head-of...

#ClimateChange #ForestResearch @forestrycommission.bsky.social
www.forestresearch.gov.uk
Reposted by Gill Petrokofsky
greenwoodtree14.bsky.social
Brilliant! Rough timetable is posted on their website www.royalswan.co.uk/...I hope to catch them in Culham on Friday