Francisca Santana Sagredo's Avatar

Francisca Santana Sagredo

@fransantanas

Bioarchaeologist, National Geographic Explorer. Interested in isotope analysis, organic residue analysis, radiocarbon dating, human osteology and Andean archaeology.

893
Followers
162
Following
47
Posts
27.11.2024
Joined
Posts Following

Latest posts by Francisca Santana Sagredo @fransantanas

Post image

DOJ #CoverUp

#Epstein

#EpsteinFiles

#TrumpEpsteinFiles

27.02.2026 16:59 👍 3384 🔁 1160 💬 71 📌 32
Preview
Desarrollan proyecto sobre manejo y crianza de camélidos financiado por National Geographic en Tarapacá La iniciativa, una de las ocho seleccionadas entre 216 postulaciones a nivel mundial, se ejecutará junto a la Red de Ganaderos de Camélidos

soychile.cl/iquique/sost...

24.02.2026 20:48 👍 0 🔁 0 💬 0 📌 0

Several exciting PhD opportunities here in the University of Vienna STEM-call. In our department fully funded positions in biomolecular zooarch, Pleistocene felid diversity and admixture, sedaDNA and popgen, and archsci and AMS 14C dating.
Apply below now!

careers.univie.ac.at/en/praedoc/s...

06.02.2026 16:38 👍 19 🔁 14 💬 0 📌 1
Post image Post image

Here is the link for submitting your abstracts: app.oxfordabstracts.com/auth?redirec...

@14cjournal.bsky.social

06.02.2026 12:14 👍 1 🔁 0 💬 0 📌 1
Preview
Survivor’s Guide to Stable Isotope Ecology – EXEDRA Mediterranean Center 22nd – 29th March 2026

Last chance to join the best, in-person stable isotope ecology course there is - The Survivors Guide to Stable Isotope Ecology! We have a great selection of instructors, a phenomenal venue and time to discuss your work 1:1 amongst lectures and data tutorials www.exedramc.com/courses/surv...

03.02.2026 10:34 👍 2 🔁 1 💬 0 📌 0
Post image Post image Post image

We’ve been awarded a National Geography Society - Enduring Impacts Grant to study Camelids in the Atacama Desert.
Following an inter and trans disciplinary approach, we will contribute supporting camelid herding in the Atacama 🦙.
We are very excited, happy and thankful about the news !

03.02.2026 22:10 👍 5 🔁 1 💬 0 📌 0
Post image Post image Post image Post image

Second Circular- Radiocarbon and Diet & CLARa (Santiago - July 2026).
Deadline submission: 15th of March 2026.
See you in Chile this winter !
@lorenabecval.bsky.social @ramiro-arqueo.bsky.social @14cjournal.bsky.social

29.01.2026 18:30 👍 2 🔁 3 💬 0 📌 0
Preview
Archaeobotanical evidence from coprolite analysis: Interactions between humans, camelids, and plants at Iluga Túmulos (Atacama Desert, Chile) Inspired by a non-anthropocentric and relational approach, as well as by social bioarchaeology and other ontologies, this study presents the results o…

Our new paper on human and camelid coprolites from the Atacama Desert 💩🦙 using archaeobotanical evidence

www.sciencedirect.com/science/arti...

23.01.2026 23:11 👍 0 🔁 0 💬 0 📌 0
Preview
Frontiers | Two pucaras, one community and a territory: local trajectories and duality in precordillera settlements of Tarapacá, Atacama Desert, Late Intermediate and Late Periods (AD 1250–1450) The phenomenon of pucaras has been studied from different perspectives in the South-Central Andes. These settlements, developed during the Late Intermediate ...

Nuestro trabajo en Mocha, liderado por Claudio Wande ha sido publicado esta semana en Frontiers for Environmental Archaeology. Agradecemos a la Comunidad de Mocha por recibirnos ⛰️☀️💜.

14.01.2026 10:49 👍 1 🔁 1 💬 0 📌 0
Post image

El próximo miércoles 5 de noviembre contaremos con la charla del Prof. Oliver Craig, quien viene directamente desde la Universidad de York (Inglaterra) a visitarnos. Nos hablará sobre sus investigaciones de dieta y culinaria mediante análisis biomoleculares en arqueología.

30.10.2025 12:12 👍 0 🔁 0 💬 0 📌 0
Post image

The Latin American Radiocarbon Conference will be held in Santiago de Chile from the 8-10 of July, 2026. The conference will be hosted by the Universidad Católica de Chile.
We are looking forward to seeing you next year !
@14cjournal.bsky.social

08.10.2025 21:50 👍 3 🔁 2 💬 0 📌 0

👋 Hello, Bluesky! We’re Radiocarbon, an international peer-reviewed journal (since 1959) dedicated to advancing radiocarbon research, from calibration and chronology to applications across archaeology, geology, environmental science, and more. We’re glad to be here. #Radiocarbon #Geochronology

03.10.2025 17:10 👍 45 🔁 18 💬 2 📌 0
Post image Post image Post image

🚨SAVE THE DATE for two 14C conferences happening in Santiago, Chile 🇨🇱, next year:

4th 14C & Diet: 6-8 July
3rd Latin American 14C: 8-10 July

Plus, the 11th 14C & Archaeology will be in Brazil just before on 30 June-3 July 🇧🇷

Details for 🇨🇱 below👇 Please share widely!

@fransantanas.bsky.social

01.10.2025 09:29 👍 8 🔁 4 💬 0 📌 0
Post image

The 4th edition of the Radiocarbon and Diet Conference will be held at Universidad Católica de Chile, Santiago-Chile on the 6th-8th of July 2026. Save the date !
#radiocarbon #diet #santiago2026

29.09.2025 18:26 👍 4 🔁 2 💬 0 📌 0
Video thumbnail

Downton Abbey star Hugh Bonneville interrupted a red-carpet interview with a plea to stop Israel’s military assault on Gaza City. Bonneville was speaking to ITV News ⤵️

05.09.2025 13:35 👍 554 🔁 167 💬 14 📌 19

Exactly !!

03.09.2025 15:12 👍 1 🔁 1 💬 0 📌 0

👏🏻👏🏻👏🏻

03.09.2025 15:09 👍 0 🔁 0 💬 0 📌 0
Post image Post image

Sofía Minniti from Universidad Católica de Chile presenting her poster on palaeoparasitology in the Atacama Desert at #ISBA2025
@isba11.bsky.social 🪱

27.08.2025 21:44 👍 2 🔁 0 💬 0 📌 0
Post image

@isba11.bsky.social
Sebastián Lopez from Universidad Católica de Chile, presenting isotope results on ancient crops from
the Atacama Desert at #ISBA2025. This includes archaeological popcorn!🍿⚛️

27.08.2025 21:41 👍 3 🔁 0 💬 0 📌 0
Post image

ISBA11 starts tomorrow, and we have just one question for you... are you ready for it?

#ISBA11 #biomoleculararchaeology #turin #Archaeology #Italy #conference #AreYouReady
@isbarchaeology.bsky.social @archaeobiomics.bsky.social

25.08.2025 15:49 👍 17 🔁 7 💬 1 📌 4
Post image

In just under 3 weeks, we look forward to welcoming researchers from 40 countries in Turin, Italy for ISBA11

#ISBA11 #biomoleculararchaeology #Archaeology #ISBAconference #archaeologicalconference #Turin
@isbarchaeology.bsky.social @archaeobiomics.bsky.social

08.08.2025 08:11 👍 10 🔁 6 💬 0 📌 0

Our Special Issue on Archaeological Science in Latin America, with @lorenabecval.bsky.social, is finally out !! Thanks @archaeometry.bsky.social !!

17.07.2025 12:17 👍 2 🔁 0 💬 0 📌 1
Preview
4,000-year-old Mycobacterium lepromatosis genomes from Chile reveal long establishment of Hansen’s disease in the Americas - Nature Ecology & Evolution Recovery of ancient Mycobacterium lepromatosis genomes in 4,000-year-old human remains from Chile demonstrates that this causal agent of Hansen’s disease has a long history in the Americas, predating ...

www.nature.com/articles/s41...
Excellent work by my friends Darío Ramírez, María José Herrera and colleagues. If you are interested in palaeopathology, this paper is a must read!

02.07.2025 13:12 👍 1 🔁 1 💬 0 📌 0
Post image

🍝Our next PAASTA Seminar Series talk will be next week Wednesday 02 July at 15:00 CET! 🍝

@mirandaevans.bsky.social will be presenting "The Proteomics of Pottery: What can dirty dishes tell us about ancient diet and cuisine?"

As always, DM us for the Zoom link to join!

26.06.2025 10:40 👍 9 🔁 13 💬 0 📌 2
Preview
Archaeological science in Latin America Click on the article title to read more.

Interested in Archaeological Science in Latin America?

@fransantanas.bsky.social and I edited a @archaeometry.bsky.social issue on this topic.

Thanks to the journal/@chirikure.bsky.social for the opportunity & the amazing authors who contributed!

Check out the intro 👇

doi.org/10.1111/arcm...

27.06.2025 09:13 👍 4 🔁 2 💬 0 📌 1
Post image

En este V Taller de Arqueología e Isótopos contaremos con la Dra. Lorena Becerra-Valdivia quién dictará un workshop grautito sobre modelamiento bayesiano y radiocarno en Oxcal! 😃⚛️.
Pronto se abrirán las inscripciones. Ojo que los cupos son limitados !
@lorenabecval.bsky.social

25.06.2025 14:54 👍 1 🔁 0 💬 0 📌 1
Arqueología e Isótopos – Centro de Investigación en Ecosistemas de la Patagonia CIEP

V Taller de Arqueología e Isótopos en el Sur de Sudamérica !
Deadline para envío de resúmenes este 30 de junio!!

ciep.cl/inicio/arque...

24.06.2025 21:43 👍 0 🔁 0 💬 0 📌 0
Preview
Israel has boarded Gaza-bound aid ship carrying Greta Thunberg, the Freedom Flotilla Coalition says | CNN The Freedom Flotilla Coalition (FFC) has said the Israeli military has boarded its Gaza-bound aid ship carrying Greta Thunberg and that communication with the boat has been lost.

JUST IN: The Israeli military has boarded the Gaza-bound aid ship carrying Greta Thunberg, the Freedom Flotilla Coalition says.

09.06.2025 01:21 👍 479 🔁 282 💬 85 📌 40
Video thumbnail

Greta Thunberg is reporting she has been intercepted & kidnapped in international waters by Israeli Occupational Forces & is Calling in support to put pressure on Sweden for releasing them as soon as possible.

09.06.2025 02:22 👍 637 🔁 312 💬 24 📌 27
Post image Post image

Se viene el V Taller de Arqueología e Isótopos en el sur de Sudamérica!
Plazo de envío de resúmenes hasta el 15 de junio !!

04.06.2025 14:12 👍 1 🔁 0 💬 0 📌 0