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George Olah

@georgeolah.bsky.social
56 followers 49 following 26 posts

Conservation Geneticist | ARC DECRA Fellow, Australian National University | Documentary Filmmaker | Co-founder @wildlifemessengers.org | parrots | Peru | Mexico | Indonesia | georgeolah.com

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George Olah @georgeolah.bsky.social · 30/09/2026
Ancient DNA reveals diverse origins of Caribbean's earliest inhabitants @science.org www.science.org/content/arti...
science.org
Ancient DNA reveals diverse origins of Caribbean's earliest inhabitants
Genetic links hint at early migration from North America
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George Olah @georgeolah.bsky.social · 27/09/2026
New paper in @conservationsp.bsky.social! 🦜 We applied #genomic auditing to private #macaw collections, uncovering cryptic hybridisation and inbreeding to guide #conservation breeding. Dedicated to Dr. Janice Boyd. Photo of Ara militaris by R. León. conbio.onlinelibrary.wiley.com/doi/10.1111/...
A large green macaw (a Military Macaw - Ara militaris), one of the focal species in genomic auditing for conservation breeding. Photo by R. León.
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Nature @nature.com · 25/09/2026
A landmark collection of bat genomes reveals fresh clues about the evolution of one of the world’s most unusual groups of mammals go.nature.com/46Hio8O
go.nature.com
Genome project opens the next chapter for studying bat evolution
A landmark collection of bat genomes reveals fresh clues about the evolution of one of the world’s most unusual groups of mammals.
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George Olah @georgeolah.bsky.social · 09/09/2026
Our paper in the current issue of @pnas.org
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Nature Portfolio @natureportfolio.nature.com · 26/08/2026
A Review in Nature Reviews Biodiversity examines the species and products involved, online platforms, drivers, trade routes and impacts of online illegal wildlife trade, and how these compare with those of traditional illegal wildlife trade. go.nature.com/45JEpDt 🌎🧪
This is figure 3, which shows species and products across online illegal wildlife trade routes.
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George Olah @georgeolah.bsky.social · 24/08/2026
We propose a new approach to study and track illegal wildlife trade in this paper in @pnas.org demonstrating it with the #parrot trade in #Mexico. @anufennerschool.bsky.social @arizonastateuni.bsky.social @birdlifeglobal.bsky.social #stopparrottrade 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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George Olah @georgeolah.bsky.social · 23/08/2026
Our study highlights the importance of deep community engagement in wildlife conservation. Thanks @basten.bsky.social @mongabay.com for covering it.
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George Olah @georgeolah.bsky.social · 22/08/2026
Video abstract of our latest study in Seram, Indonesia, published in the Journal of Ethnobiology. @anufennerschool.bsky.social youtu.be/NIRis1g6NaY
youtu.be
Feathers, taboos, and conservation: Indigenous cockatoo protection on Seram Island, Indonesia
YouTube video by Wildlife Messengers
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Brandon Moore, PhD @rando.insalubrio.us · 05/08/2026
The Huaulu people, scientists, and local Indonesian authorities worked together to protect the endangered salmon-crested cockatoo by replacing hunted feathers in sacred ceremony headdresses with naturally shed ones - A rare win for both nature and tradition! 🧪 journals.sagepub.com/doi/10.1177/...
Left)
Huaulu man wearing the traditional red headcloth (kain berang) and feather accessory (puheliam), a symbol of adulthood bestowed during the Cidaku ritual.

Right)
Salmon-crested Cockatoo held in a cage. 

Credit: Perkumpulan Konservasi
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George Olah @georgeolah.bsky.social · 04/08/2026
reporter.anu.edu.au/all-stories/...
reporter.anu.edu.au
Indigenous-led conservation helps save endangered cockatoo
An Indigenous community in Indonesia has found a way to protect one of the world's rarest cockatoos without abandoning a centuries-old sacred tradition, offering a new model for conservation.
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George Olah @georgeolah.bsky.social · 15/07/2026
How do you protect an endangered cockatoo when a sacred Indigenous ritual requires its feathers? 🦜 We are thrilled to share our new paper in the Journal of Ethnobiology @journals.sagepub.com detailing a biocultural solution on Seram Island, Indonesia. 🏝️https://doi.org/10.1177/02780771261463246
doi.org
Sacred Rituals and Endangered Birds: A Biocultural Approach to Cockatoo Conservation on Seram Island, Indonesia - Dwi Agustina, Dudi Nandika, Rury Eprilurahman, Dwi Sendi Priyono, George Olah, 2026
The Huaulu tribe of Seram Island, Maluku, maintains the sacred Cidaku ritual, in which young men traditionally prove their passage to adulthood by hunting the E...
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Springer Nature @springernature.com · 20/03/2026
Ancient DNA from colourful feathers suggests live parrots were transported across the Andes in pre‑Incan Peru, revealing complex long‑distance trade networks, reports @natcomms.nature.com: spklr.io/63327EHL8d #EvoBio #PaleoSky
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George Olah @georgeolah.bsky.social · 16/04/2026
Back to the wild! 🦜 We’re in the Aru Islands researching the illegal parrot trade. We have sampled confiscated cockatoos for genetic and isotope tracking, before releasing them back into the forest alongside BKSDA Maluku, the regional nature conservation agency. 🌿
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George Olah @georgeolah.bsky.social · 12/04/2026
On Aru, over 170 years since Alfred R. Wallace stepped on shore here and wrote his paper On the Natural History of the Aru Islands, a pioneering work on island biogeography. 🏝️🗺️
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George Olah @georgeolah.bsky.social · 08/04/2026
On the ground in Tanimbar! 🦜 Alongside our local team & the wildlife police, we’re surveying locally captured parrots kept as pets. Testing these birds for diseases is a vital part of our research programme, helping to safeguard both people and wild parrot populations. 🌿🇮🇩
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George Olah @georgeolah.bsky.social · 06/04/2026
It is great to be back in the Moluccas, Indonesia, this time conducting a research project on parrots, genetics, and the wildlife trade. I’m grateful for all my local collaborators and the funders (ARC and Fundación Loro Parque) to make this investigation a reality. @arc-gov-au.bsky.social
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George Olah @georgeolah.bsky.social · 22/03/2026
@paleodnaunizar.bsky.social @dnatimetravel.bsky.social @acadresearch.bsky.social @kingsforensics.bsky.social @natcomms.nature.com
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George Olah @georgeolah.bsky.social · 19/03/2026
Thanks @beckyferreira.bsky.social for covering our study.
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George Olah @georgeolah.bsky.social · 15/03/2026
A report by @kennaculture.bsky.social to @livescience.com about our latest paper.
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George Olah @georgeolah.bsky.social · 14/03/2026
Thanks @tibipuiu.bsky.social for writing this piece.
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Michael Stang @herrstang.bsky.social · 13/03/2026
15 Jahre dauertes das Forschungsprojekt von @georgeolah.bsky.social - jetzt wurden Daten veröffentlicht. www.deutschlandfunk.de/schon-vor-de...
deutschlandfunk.de
Uralte Papageienfedern geben Handelsrouten aus der Vor-Inka-Zeit preis
Papageienfedern begeisterten schon in der Vor-Inka-Zeit. Forscher konnten anhand von uralten Grabbeigaben einem Papageienhandel auf die Spur kommen.
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George Olah @georgeolah.bsky.social · 13/03/2026
Our study featured in @science.org written by Christina Larson. @dnatimetravel.bsky.social @paleodnaunizar.bsky.social @anufennerschool.bsky.social @iucaunizar.bsky.social @acadresearch.bsky.social @kingsforensics.bsky.social
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Nature @nature.com · 10/03/2026
Ancient DNA and other clues from feathers found in modern Peru hint that the ancient Ychsma culture imported birds from the distant Amazon go.nature.com/4rWhOge
go.nature.com
Live parrots were carried across the Andes before the Incas’ rise
Ancient DNA and other clues from feathers found in modern Peru hint that the ancient Ychsma culture imported birds from the distant Amazon.
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George Olah @georgeolah.bsky.social · 11/03/2026
Parrots, ancient DNA, and a long trek across the Andes! 🦜🧬🏔️ Check out the video summary for our latest @natcomms.nature.com paper by @wildlifemessengers.org. We discovered pre-Inca societies transported live Amazonian parrots from the rainforest to the Pacific coast: youtu.be/Vb5eoTaGLO0
youtu.be
Ancient DNA reveals a pre-Inca trade of live parrots
YouTube video by Wildlife Messengers
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George Olah @georgeolah.bsky.social · 10/03/2026
🦜🏔️ How did vibrant Amazonian parrot feathers end up in a desert tomb on the Pacific coast of Peru 1,000 years ago? Our new paper on @natcomms.nature.com reveals they didn't just trade feathers, pre-Inca societies transported live macaws and parrots across the Andes!👇 www.nature.com/articles/s41...
nature.com
Ancient DNA and spatial modeling reveal a pre-Inca trans-Andean parrot trade - Nature Communications
Here, the authors combine ancient DNA, stable isotopes, and computational modeling to study colorful feathers from a pre-Incan tomb in Peru. They identify four species of parrots, which were likely ca...
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George Olah @georgeolah.bsky.social · 19/11/2025
Our recent study in @ecol-evol.bsky.social featured in @science.org youtube.com/shorts/1eyMZ... @philtorres.bsky.social @aaronpomerantz.bsky.social #ScienceShots #Cyclosa #decoy #spiders #evolution #Peru #Philippines
youtube.com
That’s no spider! It’s a decoy
YouTube video by Science Magazine
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The Dodo @the-dodo.bsky.social · 15/11/2025
Scientists Discover Tiny Spiders Who Build Big 'Decoys' For This Clever Reason www.thedodo.com/daily-dodo/scientis…
thedodo.com
Scientists Discover Tiny Spiders Who Build Big 'Decoys' For This Clever Reason
Why do you think they build them?
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Ecology and Evolution @ecol-evol.bsky.social · 07/11/2025
Authors of new paper on Orb-Weaver #spiders building 'fake spiders' in their webs discuss their work in this video: www.youtube.com/watch?v=GDyS...
youtube.com
Spider Art or Survival? 🕷️ The Mystery of Cyclosa's Fake Spiders | Video Abstract
YouTube video by Wildlife Messengers
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George Olah @georgeolah.bsky.social · 12/11/2025
Our nature note with @philtorres.bsky.social @aaronpomerantz.bsky.social et al. in @ecol-evol.bsky.social was featured in @science.org #ScienceShots written by @sahasmehra.bsky.social #Cyclosa #decoy #spiders #evolution #Peru #Philippines
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Phil Torres @philtorres.bsky.social · 23/12/2024
VERY EXCITED to see a special little spider I discovered in Peru make it to the big screen. Check out The Secret Lives of Animals episode 3 on Apple TV.
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George Olah @georgeolah.bsky.social · 12/11/2025
In our new paper with @philtorres.bsky.social @aaronpomerantz.bsky.social et al. published in @ecol-evol.bsky.social we describe the mystery of an orb-weaving spider (Cyclosa sp.) 🕷️ and why they possibly construct larger "spider-shaped decoy" in their webs. onlinelibrary.wiley.com/doi/10.1002/...
onlinelibrary.wiley.com
Cyclosa Menge, 1866 (Araneidae) Orb‐Weavers Build Stabilimenta That Resemble Larger Spiders
The orb-weaving spider Cyclosa longicauda from Peru constructs unique stabilimenta from detritus and silk that visually resemble a larger spider. This previously undescribed behavior likely functions....
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