Colin D. Wren's Avatar

Colin D. Wren

@cdwren.bsky.social

Assoc. Prof. of Archaeology at UCCS in Colorado, mind usually other places. Agent-based models and quantitative methods usually for the Palaeolithic.

1,902 Followers  |  945 Following  |  254 Posts  |  Joined: 03.07.2023  |  1.7147

Latest posts by cdwren.bsky.social on Bluesky

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Demographic shifts, inter-group contact and environmental conditions drive language extinction and diversification.
#linguistics

28.01.2026 21:31 β€” πŸ‘ 19    πŸ” 9    πŸ’¬ 3    πŸ“Œ 0
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Research Fellow in Biomolecular Archaeology at UCL Searching for an academic job? Explore this Research Fellow in Biomolecular Archaeology opening on jobs.ac.uk! Click to view more details and browse other academic jobs.

Job alert! 3 year post doc in my research group at University College London working on Roman Leather via biomolecular archaeology. #ZooMS #stableisotopes

www.jobs.ac.uk/job/DQJ187/r...

04.02.2026 08:56 β€” πŸ‘ 25    πŸ” 40    πŸ’¬ 1    πŸ“Œ 0

Job alert in Malta on my ERC funded IslandLab Project for a post excavation research assistant. A bachalor's degree in Archaeology, or related fields is required, ideally with experience working on faunal assemblages and handling bones/fossils, and curating finds.
www.um.edu.mt/media/um/doc...

05.02.2026 10:16 β€” πŸ‘ 10    πŸ” 22    πŸ’¬ 0    πŸ“Œ 0
Two limpet shells on a lab bench. They are about the same lenght but with different morphology. 

Left one is rather flat with smooth surface, while the right one is higher, with coarser surface and more pronounced ribs.

Two limpet shells on a lab bench. They are about the same lenght but with different morphology. Left one is rather flat with smooth surface, while the right one is higher, with coarser surface and more pronounced ribs.

1/2 Two different limpet shells, belonging to the same species (P. vulgata).

The flat one comes from low shore (large foot + reduced shell surface to resist strong waves and currents) while the pointed one comes from high shore (ribs + high shell help resist dessication by creating shadowed area)

02.02.2026 08:43 β€” πŸ‘ 28    πŸ” 6    πŸ’¬ 1    πŸ“Œ 0
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A mammoth drawings from Arcy-sur-Cure cave,France.
Outlined in red-ochre, this rotund, tuskless mammoth looks like a juvenile.
At 28,000 years old, a product of the Gravettian culture, one of the oldest examples of cave art in Europe.
The saddest mammoth from the Ice Age. 🦣😒🏺
#MammothMonday

02.02.2026 10:29 β€” πŸ‘ 168    πŸ” 41    πŸ’¬ 3    πŸ“Œ 2
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Whaling may have started 1,500 years earlier than already known Specialized whale-bone harpoons from southern Brazil dating back 5,000 years suggest that Indigenous groups in the area were whalers.

Whaling may have started 1,500 years earlier than already known www.sciencenews.org/article/whal...

01.02.2026 21:17 β€” πŸ‘ 4    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
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Evidence for the earliest hominin use of wooden handheld tools found at Marathousa 1 (Greece) | PNAS The Middle Pleistocene (MP; ca. 774 to 129 ka) marks a critical period of human evolution, characterized by increasing behavioral complexity and th...

It was such a privilege to get to work on this amazing material from an incredible site and team - now the earliest handheld wooden tools in the archaeological record, taking evidence back to 430,000 years! www.pnas.org/doi/10.1073/...

27.01.2026 11:01 β€” πŸ‘ 112    πŸ” 45    πŸ’¬ 3    πŸ“Œ 4

If there are any French-speaking archaeologists in BC who would be interested in an interview on Monday (Jan 26) with Radio-Canada about whatever the heck is going on with the BC Heritage Act right now, DM me and I can connect you! 🏺

23.01.2026 16:42 β€” πŸ‘ 8    πŸ” 8    πŸ’¬ 0    πŸ“Œ 0
Image: Ninara/Wikimedia Commons

Image: Ninara/Wikimedia Commons

Roadkill... it's still protein.

New research suggests scavenging animal carcasses wasn’t a desperate last resort, but a smart, reliable survival strategy that shaped human evolution.

Revisiting hominin scavenging through the lens of optimal foraging theory 🏺πŸ§ͺ
www.sciencedirect.com/science/arti...

23.01.2026 17:00 β€” πŸ‘ 10    πŸ” 2    πŸ’¬ 3    πŸ“Œ 0
Screengrab showing slide from publication, with title "Lithics". Small photo of hand holding an artefact. Larger photos of lithic artefacts including classic flakes with bulbs of percussion.

Screengrab showing slide from publication, with title "Lithics". Small photo of hand holding an artefact. Larger photos of lithic artefacts including classic flakes with bulbs of percussion.

🏺 Some gorgeous lithics from Orozmani, Georgia, just 20km from Dmanisi, also c. 1.8 Ma.

(good to remember when dealing with claims of unexpectedly old sites in other places, that even extremely ancient hominins were producing unambiguous artefact assemblages)

www.researchgate.net/publication/...

23.01.2026 18:19 β€” πŸ‘ 38    πŸ” 9    πŸ’¬ 1    πŸ“Œ 0
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Rock art from at least 67,800 years ago in Sulawesi - Nature A hand stencil painted on a cave wall on a small island off the coast of Sulawesi more than 67,800 years ago suggests a very early occupation of Wallacea.

Hand-stencil motifs found in caves in Sulawesi, Indonesia, dating to at least 67,800 years ago, may be the oldest rock art discovered, according to a study in Nature. These findings support the theory that early humans migrated to Sahul via a northern route through Sulawesi. 🏺 πŸ§ͺ

21.01.2026 23:07 β€” πŸ‘ 55    πŸ” 18    πŸ’¬ 0    πŸ“Œ 1

I tried something new this year by building a suite of #archaeological #theory practicals, so a 🧡 on resources I (and my students) loved 🏺. I’ve linked to online materials but will happily share purpose-made stuff:

22.01.2026 09:58 β€” πŸ‘ 10    πŸ” 2    πŸ’¬ 2    πŸ“Œ 0
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Prehistoric tool made from elephant bone is the oldest discovered in Europe A remarkable prehistoric hammer made from elephant bone, dating back nearly half a million years ago, has been uncovered in southern England and analyzed by archaeologists from UCL and the Natural His...

More Breaking Palaeo-news!
🐘 Boxgrove preserved oldest Elephant Bone beyond Africa.
🐘 Early Neanderthals using bone to shape beautiful tools.
🐘 New research from Simon Parfitt @uclarchaeology.bsky.social Silvia Bello of the @nhm-london.bsky.social.
🦣🏺🐘https://share.google/20WUjY5TybDAr4QoT

22.01.2026 10:46 β€” πŸ‘ 97    πŸ” 23    πŸ’¬ 1    πŸ“Œ 2
Infographic titled "ZooMS: Unlocking the Past with Protein Fingerprinting." The top section illustrates the Peptide Mass Fingerprinting process: extracting collagen from a sample, using trypsin enzymes to digest it into peptides, and analyzing it via MALDI-TOF mass spectrometry to create a unique spectrum for species identification. The bottom left section shows how ZooMS identifies fragmented archaeological bones (like Neanderthal remains). The bottom right section depicts the non-destructive "eZooMS" technique for medieval parchment, using a PVC eraser to collect protein samples without damaging manuscripts to identify calf, sheep, or goat skins.

Infographic titled "ZooMS: Unlocking the Past with Protein Fingerprinting." The top section illustrates the Peptide Mass Fingerprinting process: extracting collagen from a sample, using trypsin enzymes to digest it into peptides, and analyzing it via MALDI-TOF mass spectrometry to create a unique spectrum for species identification. The bottom left section shows how ZooMS identifies fragmented archaeological bones (like Neanderthal remains). The bottom right section depicts the non-destructive "eZooMS" technique for medieval parchment, using a PVC eraser to collect protein samples without damaging manuscripts to identify calf, sheep, or goat skins.

#ZooMS infographic and ALT generated from a spoken prompt "Can you explain what zooms is and how this is used to identify archaeological bone? and medieval parchment?" πŸ¦΄πŸ“œ #Archaeology. Slightly scary, as while it is clearly AI, my net intellectual contribution was 18 spoken words.

21.01.2026 00:49 β€” πŸ‘ 12    πŸ” 4    πŸ’¬ 0    πŸ“Œ 2

There's not much beating … Neolithic #SharkHunters. πŸ™Œ

16.01.2026 13:49 β€” πŸ‘ 19    πŸ” 4    πŸ’¬ 1    πŸ“Œ 0
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Neanderthals accumulated the skulls of large horned herbivores for centuries in a cave in Madrid as part of an enigmatic ritual A multidisciplinary team of Spanish scientists has unraveled the secrets of one of the most enigmatic Neanderthal sites in Europe: Des-Cubierta Cave, in Pinilla del Valle (Madrid). Their findings, pub...

We've been collecting trophies for a long time. For a very long time apparently, as these skulls of #horned herbivores at the #DesCubiertaCave in #Spain seem to suggest, which have been accumulated by ... #Neanderthals:

🏺 www.labrujulaverde.com/en/2026/01/n...

13.01.2026 20:50 β€” πŸ‘ 52    πŸ” 13    πŸ’¬ 2    πŸ“Œ 1
Altmetric Explorer screenshot: Showing 5,011,088 mentions (from 4,918,333 individual posts) of research outputs from the results of your search query.

Altmetric Explorer screenshot: Showing 5,011,088 mentions (from 4,918,333 individual posts) of research outputs from the results of your search query.

Since Jan 1 2025, which feels like four trillion years ago, research has been shared on here 5 million whole-ass times. Bluesky recently passed 2 billion posts IN TOTAL.

So 0.25% of the entire site's traffic was citations to research.

That is actually massively high. Is it? Yes. Here's why.

08.01.2026 13:08 β€” πŸ‘ 297    πŸ” 112    πŸ’¬ 8    πŸ“Œ 13
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Really excited that our *new paper* is finally out πŸ”₯ This study is the first to quantitatively investigate museum visitors’ perceptions of historical analogies that compare concepts from the deep past to modern political ideas.
doi.org/10.1057/s415...

07.01.2026 10:33 β€” πŸ‘ 41    πŸ” 22    πŸ’¬ 2    πŸ“Œ 1
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10 things we learned about Neanderthals in 2025 Findings about our extinct relatives, the Neanderthals, continue to surprise us, especially those from 2025.

And here’s my other human origins countdown to close out the year! 🏺πŸ§ͺ

30.12.2025 21:30 β€” πŸ‘ 68    πŸ” 20    πŸ’¬ 0    πŸ“Œ 3
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A possible archaic human from Borneo The find of a single tooth from Gua Danang may be the first evidence of the archaic inhabitants of the island.

Within a cave used by bird nest traders, archaeologists uncover a single tooth from an ancient group: the first evidence from an extinct hominin on the world’s third largest island. What group lived there in the millennia before modern people arrived?

www.johnhawks.net/p/a-possible...

28.12.2025 21:27 β€” πŸ‘ 37    πŸ” 8    πŸ’¬ 1    πŸ“Œ 0
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Ontario breaks new ground by letting politicians decide when history will be protected | CBC News In Ontario, where ancient Indigenous burial grounds and village sites lie beneath rapidly expanding suburbs, the government has granted itself powers to bypass archaeological protections, raising fear...

www.cbc.ca/news/canada/...

#OntarioArchaeology #FirstNations 🏺 #CulturalHeritage #TRC

27.12.2025 19:30 β€” πŸ‘ 5    πŸ” 3    πŸ’¬ 0    πŸ“Œ 1
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Rethinking the centrality of brain areas in understanding functional organization Nature Neuroscience - Parcellation of the cortex into functionally modular brain areas is foundational to neuroscience. Here, Hayden, Heilbronner and Yoo question the central status of brain areas...

New Perspective from myself, Sarah Heilbronner and @myoo.bsky.social . β€œRethinking the centrality of brain areas in understanding functional organization” in Nature Neuroscience. 🧡

rdcu.be/eVZ1A

23.12.2025 13:02 β€” πŸ‘ 253    πŸ” 99    πŸ’¬ 9    πŸ“Œ 10

Please do & send me an advance copy

22.12.2025 23:15 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

I can't say without their permission but if you do really want to use it somewhere I'm happy to ask them!

22.12.2025 22:21 β€” πŸ‘ 4    πŸ” 0    πŸ’¬ 2    πŸ“Œ 0

For all who want the 🍡 on their situationship, I highly recommend Kindred by @lemoustier.bsky.social! 🏺

22.12.2025 21:43 β€” πŸ‘ 10    πŸ” 2    πŸ’¬ 1    πŸ“Œ 0

Completely correct!

22.12.2025 21:42 β€” πŸ‘ 5    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

πŸ’―

22.12.2025 21:41 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Deck the halls… Every year I think about writing this blog, and every year I don’t. Usually in the run up it’s too busy and then, as the Christmas dinner has been eaten, the last mince pie devoured, an…

I got round to it! 🀣

bigbookoftorcs.com/2025/12/21/d...

21.12.2025 15:03 β€” πŸ‘ 25    πŸ” 6    πŸ’¬ 4    πŸ“Œ 0

A student's paper just described the interaction between Homo sapiens and Neandertals as "a situationship rather than a relationship" and I'm still laughing ten minutes later πŸ’€πŸΊ

21.12.2025 01:12 β€” πŸ‘ 600    πŸ” 109    πŸ’¬ 13    πŸ“Œ 10

the analogy I use with friends and family all the time is the jump from collegiate to professional sports. as soon as I explain it that way, it clicks in their brains what the academic job market is like.

19.12.2025 15:52 β€” πŸ‘ 216    πŸ” 43    πŸ’¬ 8    πŸ“Œ 4

@cdwren is following 20 prominent accounts