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Prof Alex Dunhill

@profalexdunhill.bsky.social
644 followers 447 following 49 posts

father | husband | Yorkshireman | ⚽️goalkeeper/clubman/coach/referee | Associate Professor of Palaeobiology | extinction & macroecology | UP THE OWLS & UP THE MAIN! views my own (he/him) amdunhill.co.uk

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Prof Alex Dunhill @profalexdunhill.bsky.social · 28/07/2026
DeepBio@Leeds' @barankarapunar.bsky.social publishes cool science on new marine vertebrate fossils from the Dolomites indicate that apex predators reappeared rapidly after the P–Tr mass extinction, earlier than previously thought. www.tandfonline.com/doi/full/10.... @palaeoleeds.bsky.social
tandfonline.com
New insights into the extinction and recovery of marine vertebrates across the Permian–Triassic mass extinction event in the Dolomites, Southern Alps, Italy
The impact of the Permian–Triassic mass extinction on marine vertebrates is incompletely understood due to their scarce fossil record. To better understand marine vertebrate extinction and recovery...
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Prof Alex Dunhill @profalexdunhill.bsky.social · 28/07/2026
🎉Congratulations to Charlotte, Kate, Amy and Lydia - 4x members of DeepBio@Leeds who've fledged to new adventures! Super proud of you all 🥰
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Charlotte Clay @charlotte-clay.bsky.social · 15/07/2026
After 3 years of hard work, fantastic travels and ridiculous stress my PhD is done. Graduation was lovely and I am officially a Dr 🎉 Big shout out to my family and my wonderful supervisors for all their support ! @mariabeger.bsky.social @profalexdunhill.bsky.social @universityofleeds.bsky.social
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Tanya Strydom @tanyadoesscience.bsky.social · 22/06/2026
🚨📄 NEW PREPRINT ALERT 🚨📄 🌐 Are we mapping ecosystems… or just mapping models? 🤔 We took ONE Jurassic fossil community 🦑🐚🐟 and built food webs SIX different ways. The result? 😳 The way you build the network can matter MORE than the change you're trying to study. 🔗 doi.org/10.32942/X2X... 👇
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Prof Alex Dunhill @profalexdunhill.bsky.social · 22/05/2026
New R package 📦: pfwim reconstructs ancient food webs from traits + body size rules 🌿🐳🕸️ cran.r-project.org/web/packages... by @tanyadoesscience.bsky.social @jackolivershaw.bsky.social @barankarapunar.bsky.social @beckerhopper.bsky.social with lots of help from @cemac.bsky.social
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Baran Karapunar @barankarapunar.bsky.social · 20/04/2026
🥳 Our new paper on the Permian-Triassic transition in Türkiye is published! 🎉 We have prepared a video abstract of the article: youtu.be/nYMK-_n9l0Y?...
youtu.be
The Permian–Triassic transition in Türkiye
YouTube video by Baran Karapunar
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Prof Alex Dunhill @profalexdunhill.bsky.social · 20/04/2026
📣New paper from DeepBio@Leeds researcher @barankarapunar.bsky.social 📣 "The Permian-Triassic Transition in Türkiye: New Insights and 3D Outcrop Models for Accessible, Reproducible and Sustainable Fieldwork" in The Depositional Record onlinelibrary.wiley.com/doi/10.1002/...
onlinelibrary.wiley.com
The Permian–Triassic transition in Türkiye: New insights and 3D outcrop models for accessible, reproducible and sustainable fieldwork
We studied the Permian–Triassic successions of south-western Türkiye at five locations, synthesised sedimentological and palaeontological data, putting it into a consistent stratigraphic framework an...
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New Scientist @newscientist.com · 04/03/2026
The end-Permian extinction 252 million years ago wiped out over 80 per cent of marine species, but many ecosystems still had complex food webs despite the losses
newscientist.com
Top predators still prowled the seas after the biggest mass extinction
The end-Permian extinction 252 million years ago wiped out over 80 per cent of marine species, but many ecosystems still had complex food webs despite the losses
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Emily Mitchell @egmitchell.bsky.social · 27/02/2026
Deadline is this Sunday!
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Benjamin Mills @bjwmills.bsky.social · 27/02/2026
Abstract submission for Life and Planet 2026 is open! Come explore the co-evolution of life and the Earth with us:
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Andrew Beckerman @beckerhopper.bsky.social · 27/02/2026
Read this thread. @dralexdunhill.bsky.social at his finest, showcasing our @ukri.org funded work led by @barankarapunar.bsky.social with deep support from @tanyadoesscience.bsky.social. No global collapse of food webs across the Permian–Triassic Mass Extinction (PTME)
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Tanya Strydom @tanyadoesscience.bsky.social · 26/02/2026
🚨 NEW MUD DINOSAUR SCIENCE 🦕☄️ Obsessed with seeing networks being built, smashed and stress-tested with real data - not just debated from the sidelines 👀 (self-aware self-own 🙋). 🚀 Paleoecology leveled ⬆️. Big questions + awesome squad → measurable, mind-blowning results 🤯 Here’s what went down 👇✨
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Prof Alex Dunhill @profalexdunhill.bsky.social · 26/02/2026
🚨New preprint out @biorxivpreprint.bsky.social (under review elsewhere!) 🧵 No global collapse of food webs across the Permian–Triassic Mass Extinction (PTME) www.biorxiv.org/content/10.6...
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Prof Alex Dunhill @profalexdunhill.bsky.social · 23/02/2026
📢 New Special Issue in Global and Planetary Change: Paleozoic–Mesozoic Oceanic Anoxic Events & Biotic Crises As modern oceans lose oxygen due to global warming, we look to the deep past... bringing together new research on ancient oceanic anoxic events & the biological crises that followed
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Prof Alex Dunhill @profalexdunhill.bsky.social · 10/02/2026
It's been a couple of months of turnover and change in the DeepBio@Leeds group - albeit a very positive and celebratory shift that we've all been celebrating! Congratulations to Amy, Lydia, Charlotte and Kate... read more about their amazing work and success here: amdunhill.co.uk/2026/02/10/f...
amdunhill.co.uk
Four Vivas, Four Triumphs: Celebrating Amy, Lydia, Charlotte and Kate
The past two months have been a whirlwind of vivas and celebrations. I could not be prouder to share that Amy Shipley, Lydia Woods, Charlotte Clay and Kate Simpson have all passed their PhD vivas w…
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Prof Alex Dunhill @profalexdunhill.bsky.social · 03/02/2026
Exciting news! Our invited perspectives in npj Biodiversity looks at how marine life bounced back after the worst mass extinction ever, the Permian‑Triassic Mass Extinction (PTME) ~252M years ago. Big questions: fast or slow? recovery or restructure? www.nature.com/articles/s44...
nature.com
The timing and nature of marine ecosystem recovery following the Permian-Triassic mass extinction - npj Biodiversity
npj Biodiversity - The timing and nature of marine ecosystem recovery following the Permian-Triassic mass extinction
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Prof Alex Dunhill @profalexdunhill.bsky.social · 30/01/2026
Congratulations to Dr Kate Simpson on passing her PhD viva with only editorial corrections & a commendation for research excellence! 🎉🍾🏅 Kate has been bridging the gulf between poetry & palaeontology for her PhD work & it's been so much fun working with her these past few years. So proud of her!
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Prof Alex Dunhill @profalexdunhill.bsky.social · 23/01/2026
Congratulations 🍾🎉 to Dr Lydia Woods who past her PhD viva yesterday! So proud of you! Thanks to Simon Darroch and Paul Wignall for the examining - a great time was had by all. @palaeoleeds.bsky.social
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Tanya Strydom @tanyadoesscience.bsky.social · 22/01/2026
Preprint alert 🚨 (yes, I still go online, shocker) Scaling from Metawebs to Realised Webs: A Hierarchical Approach to Network Ecology TL;DR: Networks are like… weirdly finicky and if you want your network analysis to not be a sad chaos, check this preprint: [doi.org/10.32942/X2JW8K] 🏠💻
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Prof Alex Dunhill @profalexdunhill.bsky.social · 16/01/2026
Congratulations to Dr Amy Shipley @sauropodlets.bsky.social Passed her PhD viva with only a few editorial corrections - so very proud of her and all the amazing science she has done this past 4 years. Look out for papers soon! Thanks to examiners @rowanwhittlebas.bsky.social & Paul Wignall
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Prof Alex Dunhill @profalexdunhill.bsky.social · 16/12/2025
Congratulations to Dr Charlotte Clay who has passed her viva with flying colours and very minor corrections! 🪸🎉
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Prof Alex Dunhill @profalexdunhill.bsky.social · 17/11/2025
PGRs Amy Shipley (@sauropodlets.bsky.social) & Lydia Woods recently published a review in @globalchangebio.bsky.social showing that while today’s extinction rates aren't yet at "Big Five" mass extinction levels, they’re likely the highest seen in the last 66myrs. amdunhill.co.uk/2025/11/17/n...
amdunhill.co.uk
New paper by Amy Shipley and Lydia Woods
DeepBio@Leeds PGRs Amy Shipley and Lydia have published a review on the sixth mass extinction, as part of a working group on Cenozoic extinctions led out of the Anthropocene Biodiversity Centre at …
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Prof Alex Dunhill @profalexdunhill.bsky.social · 12/11/2025
What is Extinction Studies? DeepBio@Leeds PGR Kate Simpson explains how her research brings together palaeontology and poetry to conceptualise mass extinction and geological timescales. amdunhill.co.uk/2025/11/12/w...
amdunhill.co.uk
What is Extinction Studies?
DeepBio@Leeds PhD student Kate Simpson tells us how her research brings together palaeontology and poetry to conceptualise mass extinction and geological timescales.
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Prof Alex Dunhill @profalexdunhill.bsky.social · 12/11/2025
Want to do a PhD linking palaeontology, ecological modelling and polar ecosystems? Look no further than this NERC GW4+ DLTP funded project with @rowanwhittlebas.bsky.social at @bas.ac.uk & @bristolpalaeo.bsky.social and others (inc me). www.bristol.ac.uk/media-librar...
bristol.ac.uk
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Lee Hsiang Liow (廖珕庠) @lhliow.bsky.social · 03/09/2025
What a great bunch of paleobiologists and soooo international!! the annual @paleosynth.bsky.social summer school. Such a pleasure to share methods with u all. Thanks @devapriya-chat.bsky.social @dralexdunhill.bsky.social @moriakiyasuhara.bsky.social & others for sending ur grad students over!
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The Palaeontological Association @thepalass.bsky.social · 19/05/2025
⚠️Don't forget to join us today -  Monday 19th May - Dr Alex Dunhill @dralexdunhill.bsky.social (University of Leeds, UK) will be presenting his talk entitled 'Species loss, community collapse, and ecosystem recovery during times of mass extinction'. This will be a live broadcast via a Zoom webinar.
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The Palaeontological Association @thepalass.bsky.social · 27/02/2025
⚠️The registration for ProgPal is #open 🥳✨ For full details regarding registration and abstract submission deadlines, event themes and scheduling, please check out the ProgPal 2025 website: www.palass.org/meetings-eve... #conference #student #uk
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Dr. Bethany Allen @bethanyjallen.bsky.social · 06/05/2025
If you are interested in biodiversity in deep time, check out my new preprint with @rachelwarnock.bsky.social and @dralexdunhill.bsky.social! We review methods of quantifying diversity and diversification, using the fossil record and phylogenies with extinct tips 🐚🦕📊 doi.org/10.32942/X2D...
doi.org
“A history of the world imperfectly kept”: Will we ever know how biodiversity has changed over deep time?
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Dr. Ming Khan @ming-tfk27.bsky.social · 09/05/2025
PhDone!!! Passed my viva with minor corrections! Thanks to @egmitchell.bsky.social @huwiceandstuff.bsky.social @rowanwhittlebas.bsky.social and Andrea Manica for supervising, and Prof Rob Fletcher and @dralexdunhill.bsky.social for examining!
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Prof Alex Dunhill @profalexdunhill.bsky.social · 04/04/2025
Waiting for my flight back to the UK at Oslo airport. Had a great time visiting @lhliow.bsky.social and her group to give @thepalass.bsky.social Innovations lecture. Oslo is so nice!
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Prof Alex Dunhill @profalexdunhill.bsky.social · 04/04/2025
Fell in love a bit with Oslo today 🇳🇴
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Prof Alex Dunhill @profalexdunhill.bsky.social · 02/04/2025
Off to Oslo for my next @thepalass.bsky.social Innovations in Palaeontology lecture 🇸🇯
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Palaeo@Leeds @palaeoleeds.bsky.social · 23/03/2025
Last week, Palaeo@Leeds PHR @annabel-nicholls.bsky.social gave a fantastic talk on her NERC funded research on the recovery of marine ecosystems following the Permo-Triassic mass extinction to the Leeds Geologists Association.
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Palaeo@Leeds @palaeoleeds.bsky.social · 12/03/2025
Got a spare evening on March 20th? Come and see Palaeo@Leeds PGR @annabel-nicholls.bsky.social talk about her research on "Ecosystem recovery following the Permo-Triassic mass extinction" with the Leeds Geological Society at the @universityofleeds.bsky.social leedsga.org.uk/event/ecosys...
leedsga.org.uk
Ecosystem recovery following the Permo-Triassic mass extinction - Leeds Geological Association
Ecosystem recovery following the Permo-Triassic mass extinction. Lecture given by Annabel Nichols, University of Leeds School of Earth and Environment. The Permo-Triassic mass extinction (PTME ~252Ma)...
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Palaeo@Leeds @palaeoleeds.bsky.social · 03/03/2025
Palaeo@Leeds PGR @kate-elspeth.bsky.social writes about polytemporalism and her PhD project on how poetry can help us understand mass extinction events for the @uk.theconversation.com theconversation.com/how-poetry-c...
theconversation.com
How poetry can help us understand mass extinction events
Poetry and palaeontology both work with strata.
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Prof Alex Dunhill @profalexdunhill.bsky.social · 25/02/2025
On my way to London to give my @thepalass.bsky.social Innovations in Palaeontology Lecture to @es-ucl.bsky.social - thanks for the invite @pdmannion.bsky.social! www.palass.org/awards-grant...
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Palaeo@Leeds @palaeoleeds.bsky.social · 24/02/2025
Have a listen to Palaeo@Leeds postgrad @palaeo-meghan.bsky.social and Leeds-based palaeoartist James McKay talking about James' new book "Yorkshire's Amazing Dinosaurs" on local BBC Radio. 12 mins in... www.bbc.co.uk/sounds/play/...
bbc.co.uk
Sile Sibanda - 21/02/2025 - BBC Sounds
Conversation and music for our African and Caribbean communities with Sile Sibanda.
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Prof Alex Dunhill @profalexdunhill.bsky.social · 07/02/2025
Had a great evening, speaking to @geologyglasgow.bsky.social about modelling fossil food webs across mass extinction and recovery for the @thepalass.bsky.social Innovations in Palaeontology series. A really interesting group, full of questions and interesting stories. Thanks for having me folks!
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Prof Alex Dunhill @profalexdunhill.bsky.social · 03/02/2025
Off up north to Glasgow this week - come along and listen to me chat about mass extinctions and what happened to life in our oceans millions of years ago!
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The Palaeontological Association @thepalass.bsky.social · 21/01/2025
Our Exceptional Lecturer @dralexdunhill.bsky.social will be giving a talk this evening at 17:00 UTC in Oxford at PalaeoClub @ox.ac.uk. Find details here: palaeobiology.web.ox.ac.uk/events or watch online here: teams.microsoft.com/l/meetup-joi...
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Aly Lough @alylough.bsky.social · 18/12/2024
PhD opportunity at the University of Leeds, UK with myself, @willhomoky.bsky.social @altagliabue.bsky.social @marmite-usf.bsky.social S.Ussher & A. Milne studying how natural iron fertilisation shapes phytoplankton growth and impacts our climate. Deadline 8th Jan. yes-dtn.ac.uk/research/sou...
yes-dtn.ac.uk
Southern Ocean carbon pump vulnerability to changing iron supply - Yorkshire Environmental Sciences • Doctoral Training Network
Using your results, you will be able to test assumptions and make predictions about iron-mediated impacts of climate change on the biological carbon pump.
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Prof Alex Dunhill @profalexdunhill.bsky.social · 18/12/2024
My group and I had a great time at the @thepalass.bsky.social Annual Meeting at FAU Erlangen last week... just about recovered now. Here are the highlights of the conference from a DeepBio@Leeds perspective... amdunhill.co.uk/2024/12/17/d... #PalAss24
amdunhill.co.uk
DeepBio@Leeds @ #PalAss24 in Erlangen
The group have just returned from an excellent 68th Annual Meeting of the Palaeontological Association in Erlangen, Germany, with Baran Karapunar, Amy Shipley, Lydia Woods, Kate Simpson, Euan Malpa…
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Palaeo@Leeds @palaeoleeds.bsky.social · 12/12/2024
Congrats to @sauropodlets.bsky.social for winning the @thepalass.bsky.social poster prize!! #PalAss24
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Palaeo@Leeds @palaeoleeds.bsky.social · 10/12/2024
Poster on ecosystem recovery from the Permo-Triassic mass extinction by @annabel-nicholls.bsky.social et al. #PalAss24
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Palaeo@Leeds @palaeoleeds.bsky.social · 10/12/2024
Poster on extinctions drivers of the Pliocene megafaunal extinction by @sauropodlets.bsky.social et al. #PalAss24
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Palaeo@Leeds @palaeoleeds.bsky.social · 10/12/2024
Invited symposium talk by @barankarapunar.bsky.social on community collapse across the Permo-Triassic mass extinction #PalAss24
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Palaeo@Leeds @palaeoleeds.bsky.social · 10/12/2024
Poster by Lilian Perez-Sosa et al. on modelling extinction rates in the Phanerozoic on 500 year intervals (presented by @dralexdunhill.bsky.social) #PalAss24
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Palaeo@Leeds @palaeoleeds.bsky.social · 10/12/2024
Poster on predicting extinction risk based on palaeogeography through the Phanerozoic by Lila Blake et al. - work completed during Lila's time working with @eesaupe.bsky.social #PalAss24
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Palaeo@Leeds @palaeoleeds.bsky.social · 10/12/2024
...and next up we have former Palaeo@Leeds member @bethanyjallen.bsky.social talking about inferring extinction rates from phylogenies!
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Palaeo@Leeds @palaeoleeds.bsky.social · 10/12/2024
#PalAss24 kicks off in Erlangen today & there is a strong Palaeo@Leeds presence - with many members of the cluster presenting their extinction-focused work. If you're in Erlangen, be sure to check out the following... @thepalass.bsky.social @envleeds.bsky.social
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