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Joseph Williamson

@josephwilliamson.bsky.social
2.2K followers 997 following 63 posts

Researching biological responses to climate change using butterflies. Into inverts / traits / tropical forests / microclimate. Postdoc at University College London (CBER). He/Him. JoeWilliamsonDB on Twitter.

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Reposted by Joseph Williamson
Brian J. Enquist @bjenquist.bsky.social · 28/09/2026
Please pass along: I’m recruiting PhD students to join our Macroecology Lab. We study physical ecology, macroecology, and biodiversity — spanning scaling, trait-based ecology, theory, comparative biology & ecoinformatics. Several avenues for funding. Please reach out if interested 🧪🌐🌾
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Joseph Williamson @josephwilliamson.bsky.social · 08/09/2026
Very proud of Matilda and was honoured to be able to dress up as a neanderthal for the acceptance speech with fellow troglodyte @asgriffin.bsky.social 😎
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Matilda Brindle @matildabrindle.bsky.social · 07/09/2026
Over the moon 🌝 to be awarded an Ig Nobel for our work on the evolution of kissing 💋, with dream team @stuwest.bsky.social & Kate Talbot! Here's our *very serious* acceptance speech. Come for the science, stay for the human-Neanderthal snogging action: tinyurl.com/34k9773v (~34 mins).
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Prof Lisa Schipper 🌍🍉💪 @lisaschipper.bsky.social · 03/08/2026
Fascinating about possible bias in peer review.
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Max Reuter @maxreuter.bsky.social · 18/06/2026
We are advertising a PhD studentship to study the effects of mitochondrial function on cell motility in flies. The project is supervised by myself, Nick Lane and @fcamus.bsky.social, in collaboration with Anna Franz at UCL, @stramerlab.bsky.social at KCL and Michael Sixt at ISTA. Please repost!
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Caroline Lucas @carolinelucas.bsky.social · 12/06/2026
Good news! Ministers have finally given green light to new #NaturalHistory GCSE. We’ve campaigned so long for this! Big hats off to tireless advocate Mary Colwell 🙌 Now our young people will have a chance to get to know & love the natural world, to feel awe & wonder, & gain skills to protect it 🌷🌳🦡
theguardian.com
Natural history GCSE to teach teenagers to plant wildflower-friendly gardens
Long-awaited course to examine human effects on natural world and explore everyday ways to aid biodiversity
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Elli Leadbeater @ellileadbeater.bsky.social · 11/06/2026
We've designed a short UCL summer course for students who are interested in future-facing ecological careers and want to learn more about them. If that's you, come and join us in September! www.ucl.ac.uk/life-science...
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Matilda Brindle @matildabrindle.bsky.social · 11/06/2026
Our shiny new study shows birds love wing-shandy as much as the next animal – even more so in the wild than in captivity! 💦🦜🦆🐦‍⬛🦃💦 Yet another nail in the coffin for the tired idea that animals only have sex to procreate. Our piece for The Conversation here: theconversation.com/birds-mastur...
theconversation.com
Birds masturbate, and that’s perfectly normal
Some bird keepers have tried to drug their animals to stop them engaging in solo sex.
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Laurie Belcher @lauriebelch.bsky.social · 26/05/2026
We’re hiring for OrthoFinder! Great role for someone who enjoys scientific software development: Python, data analysis, workflows, Git, scalability, and making tools nicer to use. Comparative genomics or open-source bioinformatics experience would be a lovely bonus. my.corehr.com/pls/uoxrecru...
my.corehr.com
Job Details
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martinswarren.bsky.social @martinswarren.bsky.social · 12/05/2026
Ydy I found several more Lulworth Skipper larvae on Brachypodium sylvaticum instead of usual B pinnatum. This may be first recorded use in UK? They use it abroad and it may allow the species to spread inland if climate warming continues. @dorsetbutterflies.bsky.social @richardfoxbc.bsky.social
Lulworth Skipper (Thymelicus acteon) larval feeding tube on Wood False-brome (Brachypodium sylvaticum) on Portland.Probable final instar larva of Lulworth Skipper (Thymelicus acteon) feeding on Wood False-brome (Brachypodium sylvaticum) on Portland.Third instar Lulworth Skipper (Thymelicus acteon) larva  feeding on Wood False-brome (Brachypodium sylvaticum) on Portland.Lulworth Skipper (Thymelicus acteon) larval feeding tube on Wood False-brome (Brachypodium sylvaticum) on Portland.
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Stephen Montgomery @ebablab.bsky.social · 11/05/2026
🚨Job claxon🚨 4-year #Postdoc available in our lab in @camzoology.bsky.social developing molecular and anatomical approaches to mapping evolutionary changes in the brain, using #Heliconiini butterflies. Come join us, we are nice. 🧪 www.cam.ac.uk/jobs/researc...
An immunostaining section through a Heliconius brain. Staining and imaging by Dr Max Farnworth.
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Elva Robinson @elvarobinson.bsky.social · 27/04/2026
Interested in ant ecology? Have molecular and bioinformatics experience? Come and join the team! 18-month post-doc position at University of York now live: jobs.york.ac.uk/vacancy/post...
jobs.york.ac.uk
Jobs - The University of York
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Anon Opin @anonopin.bsky.social · 12/04/2026
Maybe the reason why there are so many potholes isn't because the council aren't doing their job, but because so many of you selfish pricks are driving round in 3 ton SUVs
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Rachel Hester @rachelhester.bsky.social · 26/03/2026
New paper out today in @consbiog.bsky.social 🎉 How did the introduced alpine newt spread so widely across Britain? Was it natural dispersal - or did humans help it along? 🧵👇 onlinelibrary.wiley.com/doi/10.1111/... @jimlabisko.bsky.social @zslscience.bsky.social @uclcber.bsky.social
onlinelibrary.wiley.com
Distribution of a Non‐Native Amphibian in Britain Explained by a Complex History of Introductions and Translocations
Aim Success in a biological invasion often depends on whether the non-native species can disperse from its introduction site and spread across the invaded landscape. The alpine newt, Ichthyosaura al...
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Leonid Schneider @forbetterscience.bsky.social · 25/03/2026
Oh nothing, just a peer reviewed paper my colleagues found... doi.org/10.1016/j.ma... "1 mL of the mass killing of an ethnic group was opposed to 20 mL of the skin sample and unprotected to light for 7 min." Even AI knows what's wrong here, but @elsevierconnect.bsky.social doesn't.
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Joseph Williamson @josephwilliamson.bsky.social · 06/03/2026
Two sets of revisions back in the space of 59 minutes! Busy weeks ahead but cool science very much on the horizon 😎🦋🔥
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Joseph Williamson @josephwilliamson.bsky.social · 05/03/2026
HUGE paper alert. 🚨Lowland tropical insects likely at their thermal limits 🚨 Big congrats to Kim and colleagues on this. Protein stability matches up with thermal limits across families too. 🧬🔥
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Mike Kaspari @mikekaspari.bsky.social · 02/03/2026
Anybody who has tried to take photos in the perpetual twilight of the tropical forest understory knows how frustrating it can be. This is where you need an artist. Debby Cotter Kaspari is a whiz with pen and ink. And this is one of her understory drawings from Isla Barro Colorado, Panama, 2001.
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Carmen da Silva @saltydasilva.bsky.social · 23/02/2026
We found support for the Rapoport effect in butterflies 🦋 species that live in more variable climates have broader thermal tolerances and larger range sizes. A collaboration with Aaron Yilmaz and @sarahdiamond.bsky.social 🔬 academic.oup.com/biolinnean/a...
academic.oup.com
Climatic variability drives greater thermal tolerance breadth and enables larger range size in butterflies
Abstract. Although climatic variability has been proposed to shape physiological tolerances, and in turn, species distributions, relatively few studies hav
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Matilda Brindle @matildabrindle.bsky.social · 20/02/2026
My interview with @manymindspod.bsky.social! Come for a deep dive into the evolution of kissing 💋, stay for the earth-shattering insights 🤯 "fish don't run" 🐠🏃 "monkeys tend to loll around quite a lot" 🙈 "chimps have moved on to grass-in-bumhole behaviour" 🍑🌱 disi.org/origins-of-t...
disi.org
Origins of the kiss - DISI
Exploring our world's diverse forms of mind—human, animal, machine—from diverse perspectives.
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Tim Curran @timcurran.bsky.social · 18/02/2026
theconversation.com/species-on-e...
theconversation.com
Species on east-west coastlines are more likely to go extinct than those on north-south shores – new study
500 million years of fossils reveal how ‘escape routes’ along coastlines can decide who survives climate change.
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Rob Knell @robknell.bsky.social · 16/02/2026
Job reminder: lectureship in Marine Conservation available at Hull. Deadline is the 19th. We're friendly and you can still buy a house on an academic salary here. 🧪 www.jobs.ac.uk/job/DQF022/l...
jobs.ac.uk
Lecturer in Marine Conservation at University of Hull
Discover Lecturer in Marine Conservation jobs and more in higher education on jobs.ac.uk. Apply for further details on the top job board.
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Joseph Williamson @josephwilliamson.bsky.social · 11/02/2026
🚨NEW PAPER🚨 It doesn't take much canopy disturbance in tropical forests to push surface temperatures above the thermal limits of many invertebrate groups. 🦋+🪲💩+🪱🧛‍♂️+ 🐜 Led by the wonderful Mike Boyle! www.sciencedirect.com/science/arti...
sciencedirect.com
Narrow thresholds of canopy disturbance determine the microclimate buffering potential of tropical forests
The importance of protecting logged and recovering tropical forests has gained much attention. Disturbed forests can, however, have hotter microclimat…
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Louise Ashton @louiseaashton.bsky.social · 11/02/2026
New paper led by Michael Boyle: Narrow thresholds of canopy disturbance determine the microclimate buffering potential of tropical forests www.sciencedirect.com/science/arti...
sciencedirect.com
Narrow thresholds of canopy disturbance determine the microclimate buffering potential of tropical forests
The importance of protecting logged and recovering tropical forests has gained much attention. Disturbed forests can, however, have hotter microclimat…
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Matilda Brindle @matildabrindle.bsky.social · 10/02/2026
This is a *great* opportunity for early career researchers to get their work out into the public domain! I had a fab time talking to Laura about my research on the evolution of masturbation 🐒👋🍆💦🦧🌮👈: open.spotify.com/episode/3Xy9...
open.spotify.com
Episode 25: Masturbation: An Evolutionary Perspective
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Stu West @stuwest.bsky.social · 02/02/2026
Strange discovery that an email about inclusive fitness was forwarded to Jeffrey Epstein, with the emailer quoting Jerusalem and comparing themself to Einstein. Are you one of the >100 evolutionary biologists now in the Epstein files? www.justice.gov/epstein/file...
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Marcus Hicks @marcushicks.bsky.social · 23/01/2026
Very excited to share that my first first-author pre-print is out today! Many thanks go out to all of our collaborators, especially those who helped with the fieldwork in Peru - it really wouldn't have been possible without you! 🦋
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Laura Cooper @transitionalform.bsky.social · 21/01/2026
Our paper on the mysterious Devonian organism Prototaxites has now finally been published! See the paper here (www.science.org/doi/10.1126/...) and our explainer thread below! Prototaxites reconstruction by Matt Humpage
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Esme Ashe-Jepson @esme-ashe.bsky.social · 19/12/2025
New paper alert! Microclimate temperatures are more extreme than we previously thought! Near-ground temperatures are amplified in hot weather, cool refugia is lost and replaced with heat traps ☀️🔥🥵 escape from heat will be very hard for small ground-dwelling organisms doi.org/10.21425/fob...
doi.org
Local microclimates can both amplify and mitigate extreme temperatures associated with climate change
Climate change is a threat to global biodiversity, with changes to mean temperatures and increasing frequency and intensity of extreme weather events. Heatwaves in particular pose a threat to species’...
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Leo Fordham @leofordham.bsky.social · 18/12/2025
Had an absolutely fantastic time at #BES2025 and a massive well done to all speakers and presenters. Really enjoyed displaying my poster and research, representing two great unis, and meeting so many great people and potential collaborators. Glad my title brought as much joy to others as it did me!!
Me standing by my poster detailing research from my first chapter, titled 'Bees sir, can I have some more? Post-spring resource supplementation increases farmland bumblebee colony survival'Group photo of postgrads from UCL East at the BES2025 poster session
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Jeff Clements 🦪 @biolumijeffence.bsky.social · 15/12/2025
In my first Editorial as Associate Editor for @conphysjournal.bsky.social, we help combat this lack of training by providing some "tips and tricks" for writing constructive peer reviews, based on our collective experiences as editors for multiple scientific journals.
academic.oup.com
Tips and tricks for writing constructive peer reviews
Peer review has been the cornerstone of scientific inquiry for centuries and is considered the backbone of scientific quality and rigour (Spier, 2002). Des
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Flo Camus @fcamus.bsky.social · 25/11/2025
We are looking for PhD applicants! ‼️Interested in genomics, ecophysiology and adaptation? Look at our TREES DLA project: www.trees-dla.ac.uk/projects/und... We also offer more projects via ROUTE2. Get in touch and let’s have a chat 💬
trees-dla.ac.uk
Understanding the role of metabolism in adaptation & evolution | TREES DLA
In an era of rapid environmental change, understanding how species adapt to shifting conditions is critical for conservation biology. At the heart of adaptation lies metabolism, the process that fuels...
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Joseph Williamson @josephwilliamson.bsky.social · 24/11/2025
Great to be a part of this study quantifying the potential negative effects of conservation work to protect one taxon on others! Turns out studying eels did not negatively affect water birds in this case🦆🦢👍
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Mike Williamson @mjw-marine.bsky.social · 24/11/2025
New paper out! 📢 We tested whether boat activity from an eel telemetry study disturbed protected waterbirds in a UK reservoir. 🦆 No evidence of disturbance. 🌦️ Bird numbers varied with weather + season. conbio.onlinelibrary.wiley.com/doi/10.1111/...
conbio.onlinelibrary.wiley.com
The impact of boat activities associated with an acoustic fish telemetry study on waterbird populations in a Special Protection Area
It is widely recognized that the research techniques used to monitor and study wildlife have the potential to disturb and alter the behavior of the study species. However, other impacts on sensitive,...
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Rosie Williams @rosiewilliams.bsky.social · 21/11/2025
📣New paper out today! We’ve found concentrations of mercury in UK-harbour porpoises is increasing. 📈🐬 We also found concentrations of mercury were associated with an increased risk of dying from infectious disease.☠️ pubs.acs.org/doi/10.1021/...
pubs.acs.org
Temporal Increases in Mercury Concentrations are Associated with Increased Risk of Death by Infectious Disease in Harbour Porpoises (Phocoena Phocoena)
Trace elements, particularly heavy metals like mercury, pose significant risks to marine ecosystems due to their toxic and bioaccumulative properties. Concentrations in some marine species show concer...
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Simon J. Greenhill @simongreenhill.bsky.social · 20/11/2025
"we ... employ Bayesian phylogenetic methods to reconstruct the evolutionary history of kissing." www.sciencedirect.com/science/arti...
sciencedirect.com
A comparative approach to the evolution of kissing
Kissing can be observed across the animal kingdom. This presents an evolutionary puzzle, since the fitness benefits of kissing are unclear. We use a n…
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Stu West @stuwest.bsky.social · 19/11/2025
Kissing evolved at least 21 million years ago. www.sciencedirect.com/science/arti... @matildabrindle.bsky.social
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Tommaso Jucker @tommaso-jucker.bsky.social · 14/11/2025
🚨Job opportunity🚨 We are hiring a 3yr research technician. If you love fieldwork, are passionate about forests & mountains, and want to up-skill in remote sensing, sensor networks and running field experiments this could be the dream job for you! 🧪🌳⛰️🛰️🌡️🍄 www.bristol.ac.uk/jobs/find/de...
bristol.ac.uk
Details | Working at Bristol | University of Bristol
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Fredrik Jutfelt 🐠 @jutfelt.bsky.social · 03/11/2025
Interested in thermal biology? Please join our new and growing grass roots initiative, the Thermal Ecology Alliance, initiated by @patricepottier.bsky.social. 🧪🐟🦑🌡️ Sign up here: www.thermalecologyalliance.org#participation Check who already signed up: www.thermalecologyalliance.org#community
Fish embryos under the microscope
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Idris Adams @idrisadams.bsky.social · 24/07/2025
Have had a very exciting and unexpected start to this week, travelling to Salford for an interview with BBC Breakfast talking all things #wasps! Many thanks to @waspwoman.bsky.social for trusting me with this opportunity, and the fantastic #WorldOfWasps at @uclgrantmuseum.bsky.social for the props!
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Elli Leadbeater @ellileadbeater.bsky.social · 04/07/2025
We are recruiting for a Research Technician to support our lab's experimental evolution work with Drosophila melanogaster at UCL. Do you have recent insect husbandry experience and want to be a key part of an academic research environment? We'd love to hear from you www.ucl.ac.uk/work-at-ucl/...
ucl.ac.uk
UCL – University College London
UCL is consistently ranked as one of the top ten universities in the world (QS World University Rankings 2010-2022) and is No.2 in the UK for research power (Research Excellence Framework 2021).
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dr. thrasher, an american writer in ex(archia)(xile) @thrasherxy.bsky.social · 30/06/2025
Seeing a lot of racist pinkwashing bullshit about Muslims and homosexuality and it’s a good time to share how I was on the gay marriage beat for a decade and racist gays never believed me when I shared how US Muslims favored equal LGBT rights (52%) over Christian evangelicals (34%)!
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Joseph Williamson @josephwilliamson.bsky.social · 24/06/2025
🚨 Important paper for understanding limits on range expansions under climate change. 🚨 Wall Brown's shift their life history to expand polewards, but are ultimately limited by winter tolerance. Perhaps physiological tolerances just can't evolve at the same pace as other traits... 🦋❄️
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Mats Ittonen @matsittonen.bsky.social · 24/06/2025
New paper in @pnas.org — and this is my favourite one out of my PhD thesis! Field transplants of wall brown butterflies show life history evolution during climate change-driven range expansion, BUT non-evolving winter tolerance still sets the range limit.🧵1/12. doi.org/10.1073/pnas...
doi.org
PNAS
Proceedings of the National Academy of Sciences (PNAS), a peer reviewed journal of the National Academy of Sciences (NAS) - an authoritative source of high-impact, original research that broadly spans...
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Royal Entomological Society @royentsoc.bsky.social · 24/06/2025
Do you know a young person with an interest in insects? 🦋 The Douglas Boyes Fund aims to provide people aged 14-18 with access to entomology equipment, fostering their passion for insects and inspiring them to engage and share their interest with other young individuals 🔽
buff.ly
Douglas Boyes Fund - Royal Entomological Society
The Douglas Boyes Fund has been established in honour of Douglas Boyes (1996-2021), an esteemed entomologist specialising in Lepidoptera. The Fund aims to provide young people aged 14-18 with access…
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Elli Leadbeater @ellileadbeater.bsky.social · 24/06/2025
Biology/Geography/Earth Sciences colleagues: can anyone recommend a field centre or similar field course location that works well for students who are wheelchair users? This is a no-fly course so we're trying to find somewhere in the UK or Western Europe
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Joseph Williamson @josephwilliamson.bsky.social · 10/06/2025
Black panther successfully hunting a dikdik last night. 🐈‍⬛ Definitely the best wildlife sighting of my life. 🥹 Incredibly lucky, and quite the cherry on top of a fantastic UCL undergraduate field course to Kenya! 🇰🇪 Recorded by student Aidan McAvoy.
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Markus Eichhorn @markuseichhorn.bsky.social · 29/05/2025
Territorial behaviour in ecology and conservation damages careers and impedes progress in the field. 🌏🧪🌐
sciencedirect.com
Systemic territoriality in academia: The Gollum effect’s impact on scientific research and careers
Addressing environmental challenges requires scientific collaboration, access to resources, and open knowledge exchange. However, possessive behaviors…
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Kate Parr @funkyant.bsky.social · 20/05/2025
Closing tomorrow! Last chance to apply for postdoc to explore the role of animals in savanna ecosystem productivity & nutrient cycling! Link to job: tinyurl.com/53dy4584 #savanna #termites #largemammals
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Alberto Comoretto @albertocomoretto.bsky.social · 08/05/2025
Autonomous locomotion simply with tubes as limbs, and no brain? 🎈🤖 Yes, through physical synchronization! Our article is out today in Science (@science.org) Article: www.science.org/doi/10.1126/... Authors: @albertocomoretto.bsky.social, H.A.H. Schomaker, J.T.B. Overvelde More below 🧪 ⚛️ (1/6)
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