xᴀᴀʟɪ ᴏ'ʀᴇɪʟʟʏ ʙᴇʀᴋᴇʟᴇʏ, ᴘʜᴅ
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xaalii.bsky.social
xᴀᴀʟɪ ᴏ'ʀᴇɪʟʟʏ ʙᴇʀᴋᴇʟᴇʏ, ᴘʜᴅ
@xaalii.bsky.social
Postdoc UAB and CREAF (Barcelona) 👩🏼‍🔬 Studying island palaeoecology with sedaDNA 🧬 Uni of Manchester & Manchester Metropolitan Uni alumna 🕷 Big fan of bromeliads, bugs, & field work🍍
Reposted by xᴀᴀʟɪ ᴏ'ʀᴇɪʟʟʏ ʙᴇʀᴋᴇʟᴇʏ, ᴘʜᴅ
Another older Halloween comic. I lost the old file so I recently had to redraw it, and I had a lot of fun revisiting this.
October 19, 2026 at 2:24 PM
🚨 New paper!

"Holocene vegetation dynamics of Grande Terre (Kerguelen Islands) inferred from sedimentary ancient DNA"

Thanks to all the coauthors who made this possible 🧬 @sandranogue.bsky.social

onlinelibrary.wiley.com/doi/10.1002/...
Holocene vegetation dynamics of Grande Terre (Kerguelen Islands) inferred from sedimentary ancient DNA
While the Antarctic region has experienced significant climatic changes over the Holocene, few high-resolution records have examined their effects on the local biota. In order to understand past ecol...
onlinelibrary.wiley.com
September 12, 2026 at 5:46 PM
Reposted by xᴀᴀʟɪ ᴏ'ʀᴇɪʟʟʏ ʙᴇʀᴋᴇʟᴇʏ, ᴘʜᴅ
New paper out on island sedimentary ancient DNA (sedaDNA) by Xaali O'Reilly-Berkeley, @patrickweigelt.bsky.social, @biogeokreft.bsky.social, @sandranogue.bsky.social and others!

We show how sedaDNA can unlock past island ecosystem dynamics and open new opportunities for island palaeoecology.
The potential of sedimentary ancient DNA to increase our understanding of island ecosystem dynamics
Recent advances in sedimentary ancient DNA (sedaDNA) are transforming palaeoecological research and offer new opportunities to study biodiversity change on islands. We assess the potential of sedaDNA ...
biogeography.pensoft.net
May 21, 2026 at 5:51 PM
Reposted by xᴀᴀʟɪ ᴏ'ʀᴇɪʟʟʏ ʙᴇʀᴋᴇʟᴇʏ, ᴘʜᴅ
The potential of sedimentary ancient DNA to increase our understanding of island ecosystem dynamics biogeography.pensoft.net/articles.php... @biogeography.bsky.social thanks @xaalii.bsky.social for leading it and all co-authors 😀🤩🎶🏝️🧬 @uab.cat @creaf.cat
The potential of sedimentary ancient DNA to increase our understanding of island ecosystem dynamics
Recent advances in sedimentary ancient DNA (sedaDNA) are transforming palaeoecological research and offer new opportunities to study biodiversity change on islands. We assess the potential of sedaDNA ...
biogeography.pensoft.net
May 21, 2026 at 1:15 PM
Reposted by xᴀᴀʟɪ ᴏ'ʀᴇɪʟʟʏ ʙᴇʀᴋᴇʟᴇʏ, ᴘʜᴅ
💬«La ciència a l’Àrtic s’orienta cada vegada més als residents de la tundra, sobretot en el context d’un canvi climàtic accelerat».

Així es va proclamar la nostra investigadora Mariana, @nanitundra.bsky.social, en una entrevista amb RECERCAT sobre el projecte BIPOLAR❄️

Llegiu-la a➡️ buff.ly/jJh0jYi
Mariana García Criado (CREAF): «La ciència a l’Àrtic s’orienta cada vegada més als residents de la tundra, sobretot en el context d’un canvi climàtic accelerat»
Entrevista amb RECERCAT
buff.ly
May 6, 2026 at 5:20 PM
🚨 New TEB Lab blog post alert! 📣

Mariana García Criado @nanitundra.bsky.social tells us about her recent field work in Antarctica! ❄️🐧

www.temporalecology.com/post/adventu...
Adventures in Antarctica (and a bit of science)
This (austral) summer, Mariana spent a month in Antarctica conducting fieldwork for her BIPOLAR Marie Skłodowska-Curie project. The aim of this project is to quantify the potential for adaptation to c...
www.temporalecology.com
April 23, 2026 at 11:49 AM
Very happy to have presented the TEB Lab sedaDNA work at the 70th BES Ecological Genetics Group meeting @bes-egg.bsky.social combined with the UKDNA Working Group conference @ukdnawg.bsky.social in Sheffield this week.

So many interesting talks so far!
April 17, 2026 at 6:36 AM
It was a pleasure to speak at my old uni @manmetuni.bsky.social this week, as part of a seminar series that I used to organise as a student :)
April 17, 2026 at 6:31 AM
📣 New TEB Lab blog post! 🚨

🏝️ Sandra Nogué @sandranogue.bsky.social tells us about the recent International Biogeography Society (TIBS) Biennial Conference @biogeography.bsky.social in Aarhus, Denmark ❄️

www.temporalecology.com/post/tibs-20...

@creaf.cat @uab.cat #TIBS
TIBS 2026 in Aarhus: Connecting Biogeography, Culture, and Colleagues
Biogeography forms an important framework within the Temporal Ecology Lab (TEBLab), supporting research into how species distributions, environmental change, and human activities interact across long ...
www.temporalecology.com
February 18, 2026 at 1:18 PM
🚨 First TEB Lab blog post of the year! 📣

Javi and Judit tell us about "Paleodetectives!", an educational activity they designed and ran at a local school last month 🔍

www.temporalecology.com/post/paleode...
Paleodetectives! Bringing paleoecology to schools
Last month, Javi and Judit visited the school IE Rec Comtal (Barcelona) to run a hands‑on activity for high school students as part of the Ciència al Barri (Science in the neighbourhood) initiative. C...
www.temporalecology.com
January 26, 2026 at 1:10 PM
📣 New TEB Lab blog 🚨

Javier de la Casa tells us about the Vermut Temporal which he co-organised at @creaf.cat last month 🍻

www.temporalecology.com/post/vermut-...
'Vermut Temporal' hosted at CREAF
This November CREAF celebrated an event called Vermut Temporal, co-organised by TEB Lab member Javier de la Casa. This events aim to gather different researchers from CREAF to present their work, fost...
www.temporalecology.com
December 17, 2025 at 11:03 AM
📣 New TEB Lab blog 🚨

Elena Baños tells us about a recent field campaign to South Africa, sampling for eDNA and sedaDNA 🧬

www.temporalecology.com/post/explori...
Exploring South Africa’s Coasts: Tracing the History of Marine Invasions Through Sediments
This July, a CEAB team, including TEB Lab PhD student Elena Baños, embarked on a remarkable field expedition along the diverse South African coastline, as part of the ICOOP24 Project. Our mission: to ...
www.temporalecology.com
November 14, 2025 at 10:45 AM
Reposted by xᴀᴀʟɪ ᴏ'ʀᴇɪʟʟʏ ʙᴇʀᴋᴇʟᴇʏ, ᴘʜᴅ
October 30, 2025 at 9:10 AM
Great talk by @ymalhi.bsky.social at the @ub.edu this morning 🌴
October 29, 2025 at 4:15 PM
🚨 New TEB Lab blogpost 🚨

This time, we hear about Franka Gaiser's time visiting the TEB Lab earlier this year – via La Garrotxa, Barcelona, and Tromsø! 🌍

www.temporalecology.com/post/researc...
Research stay with the TEB Lab
From April to July 2025, Franka Gaiser, a PhD candidate from the University of Bayreuth in Germany, stayed with the TEB Lab in Bellaterra, Barcelona. When Franka moved to the Universitat de Autònoma d...
www.temporalecology.com
October 6, 2025 at 2:23 PM
Alas the credit of getting this feral Bilbergia to flower goes to my mom, not me 🌸
September 20, 2025 at 9:57 AM
Reposted by xᴀᴀʟɪ ᴏ'ʀᴇɪʟʟʏ ʙᴇʀᴋᴇʟᴇʏ, ᴘʜᴅ
This might be impressive gene-editing but it’s nonsense as “de-extinction”. They’re not the same and they can’t be. At the end of this piece, the company basically admits that it’s just a flashy claim to drive money into their company. This is not conservation, & it diverts money from work that is.
Scientists claim they’ve made ‘pivotal step’ in bringing back the dodo for first time in 300 years
Thousands of dodos could return within a decade according to Colossal Biosciences, a ‘de-extinction’ company – but experts warn of ‘moral hazard’
www.theguardian.com
September 17, 2025 at 2:02 PM
5 years ago in the old @manmetuni.bsky.social greenhouses, repotting precious bromeliad babies 🍍
September 15, 2025 at 7:07 PM
New TEB Lab blog post! 🖋️

Judit and Sandra talk about recent field work in the Seychelles with Sergi and Jaume 🏝️

www.temporalecology.com/post/back-to...
Back to the Seychelles: science, sediments, and surprises
From April 28th to June 9th 2025, Sandra, Sergi, and Judit from TEB Lab returned to the Seychelles Islands for another exciting round of fieldwork. This time, they were joined by Jaume Pellicer, a bot...
www.temporalecology.com
July 9, 2025 at 2:42 PM
Talking at the sedaDNA conference in Tromsø this week 🧬
June 27, 2025 at 1:14 PM
End to a very nice conference in Tromsø ☀️ the 2nd sedaDNA conference 🧬
June 26, 2025 at 8:49 AM
Reposted by xᴀᴀʟɪ ᴏ'ʀᴇɪʟʟʏ ʙᴇʀᴋᴇʟᴇʏ, ᴘʜᴅ
It’s Mary Anning’s birthday, so time to share @katebeaton.bsky.social’s brilliant cartoon again.
May 21, 2025 at 11:31 AM