Sign in

evolsara.bsky.social

@evolsara.bsky.social
252 followers 233 following 43 posts

When I'm not handling brains or old bones, you can find me lost in a book or getting inked with my favorite animals. @paleo, @brains, @evolution

PostsRepliesMedia
Reposted by @evolsara.bsky.social
Andrew Iwaniuk @evoneuro.bsky.social · 13/08/2026
Great interview on CBC with @evolsara.bsky.social on Dodo brains today #yql #Canada 🦤 🧠 🧪 @weisbeckerbblab.bsky.social @aub-birdy.bsky.social www.cbc.ca/player/play/...
cbc.ca
Dodo birds were actually smart?
In the three-and-a-half centuries since the flightless Dodo bird was wiped out, the word “dodo” has become synonymous with dim-witted and dumb. But now, new research studying their skulls is showing t...
0157
evolsara.bsky.social @evolsara.bsky.social · 12/08/2026
Check out our interview on @livescience.com to learn what the dodo can tell us about how we think about endangered species today 🦤 @evoneuro.bsky.social www.livescience.com/animals/exti...
livescience.com
Nocturnal dodo? Study suggests we were very wrong about Mauritius' iconic flightless bird
Researchers continue to rage against the dumb-dodo myth with more evidence that the iconic flightless bird was smarter than early accounts suggest ‪—‬ and might have even been nocturnal.
072
Reposted by @evolsara.bsky.social
Noah Riccio @riccioraidsagain.bsky.social · 07/08/2026
Dodos foraging along the beaches of Mauritius, and they’re doing so at night! This was made for the latest People Are Fish video interviewing phD candidate @evolsara.bsky.social. on her research on dodos. Turns out, they may have been nocturnal!
121
Reposted by @evolsara.bsky.social
Weisbecker B&B Lab @weisbeckerbblab.bsky.social · 06/08/2026
Nocturnal and not that silly? New paper headed by @evolsara.bsky.social with @evoneuro.bsky.social , @aub-birdy.bsky.social and many others about the dodo's sensory world! See links to Sara's YouTube video and our The Conversation article below 👇. doi.org/10.1093/zool...
1177
Reposted by @evolsara.bsky.social
Aubrey Keirnan @aub-birdy.bsky.social · 05/08/2026
Research by @evolsara.bsky.social and @evoneuro.bsky.social has revealed the Dodo was the Kākāpō of pigeons - large, flightless and nocturnal! Sara has peeked into the lives of these birds in her latest paper: doi.org/10.1093/zool... Dodo artwork: Adel Lee @sykonebabblin, Kākāpō Photo: Don Merton
A dodo sitting in a damp environment at night, eating an invertebrate. Its eye glows or reflects the moonlight.Kākāpō photographed plucking fruit from a branch with its beak, demonstrating nocturnal foraging.
2299
Reposted by @evolsara.bsky.social
Andrew Iwaniuk @evoneuro.bsky.social · 05/08/2026
Here’s a great overview of our Dodo paper in @theconversation.com, authored by @weisbeckerbblab.bsky.social @evolsara.bsky.social and myself #ornithology #birds theconversation.com/dodos-probab...
theconversation.com
Dodos probably weren’t as stupid as historians made them out to be: new research
Dodo skull scans show the famously extinct birds were no less brainy than their surviving relatives – and may have roamed at dusk and dawn.
04826
Reposted by @evolsara.bsky.social
Marcos K. Pinheiro / "Marcos Wyvern" (Marcosaurus) @mmarcosaurus.bsky.social · 05/08/2026
www.youtube.com/watch?v=zE8w...
youtube.com
New Brain Scan Suggest the Dodo Was Active at Night
YouTube video by People Are Fish
093
evolsara.bsky.social @evolsara.bsky.social · 05/08/2026
🦤 What do we really know about the Dodo? The dodo was likely nocturnal and, less surprisingly, its telencephalon was perfectly normal for a pigeon of its size. This paints a very different picture of one of history's most misunderstood birds. @evoneuro.bsky.social Paper: doi.org/10.1093/zool...
youtu.be
New Brain Scans Suggest the Dodo Was Active at Night
YouTube video by People Are Fish
22910
Reposted by @evolsara.bsky.social
Andrew Iwaniuk @evoneuro.bsky.social · 30/07/2026
Tomorrow at #ICN2026, come listen to @gallinaciega.bsky.social talk about his new paper on seed cracking songbirds. Spoiler alert: input from the tongue is really important! See the paper here: doi.org/10.1098/rspb... #neuroethology #ornithology
doi.org
Neural correlates of seed-eating in songbirds
Abstract. Some granivorous songbirds remove the hard husk of seeds before swallowing. This dehusking behaviour is a complex sensorimotor task that requires
1194
Reposted by @evolsara.bsky.social
Andrew Iwaniuk @evoneuro.bsky.social · 30/07/2026
Successful poster today at #ICN2026 following a fantastic presentation by @evolsara.bsky.social on the Dodo. #neuroethology
Two women and one middle aged white guy are standing in front of a research poster with a few images of skulls on it.
2181
Reposted by @evolsara.bsky.social
Andrew Iwaniuk @evoneuro.bsky.social · 29/07/2026
This afternoon at #ICN2026 in Vancouver @evolsara.bsky.social will be talking about Dodos! And if you miss it, keep an eye out for the paper next week! #ornithology #neuroethology
A multipanel image featuring three rows. The top row are ventral, semi-transparent views of the skull of a Nicobar pigeon (left) and Dodo (right). The middle row are lateral, semi-transparent views of the skulls of a Nicobar pigeon (left) and Dodo (right). In the bottom row are three pinkish blobs that represent the brains of the Nicobar pigeon, Dodo, and Rodrigues Solitaire. In all three brains, the olfactory bulbs are highlighted in a brighter pink.
1305
evolsara.bsky.social @evolsara.bsky.social · 27/07/2026
@evoneuro.bsky.social giving an outstanding talk at the #ICN2026 conference. It was a fantastic presentation highlighting the remarkable legacy of Harvey Karten's work and the exciting science it continues to inspire. 🦉
0101
Reposted by @evolsara.bsky.social
Andrew Iwaniuk @evoneuro.bsky.social · 27/07/2026
Attending #ICN2026 in Vancouver and interested in #ornithology? - come by Janani's poster on the sensory abilities of the Great Auk - see @evolsara.bsky.social's talk on the Dodo and Solitaire - see @gallinaciega.bsky.social's talk on seed cracking songbirds #neuroethology
0106
Reposted by @evolsara.bsky.social
PaleoSynthesis @paleosynth.bsky.social · 10/06/2026
It’s the third day of the CONSENSIS workshop, and the team is still in good spirits and making good progress. PaleoSynthesis postdoc Danijela Dimitrijevic and Pal research assistant Aldo Benites Palomino are greatly supporting. As a reward ^^, we’re having our traditional workshop dinner tonight!
051
Reposted by @evolsara.bsky.social
Andrew Iwaniuk @evoneuro.bsky.social · 04/06/2026
At the Royal Alberta Museum and University of Alberta today collecting and packing skulls for more CT scanning. 37 in total! Below are the merlin and sapsucker skulls to look at intraspecific variation in endocasts with new MSc Aiden and @evolsara.bsky.social #ornithology #anatomy
An overhead view of a box containing 8 falcon skulls separated by pieces of foamAn overhead view of 8 woodpecker skulls sitting on a foam bed
2234
evolsara.bsky.social @evolsara.bsky.social · 20/05/2026
Today we hosted Indigenous STEM event at the UofL campus! Science + curiosity + connections = 🩷🩷 @evoneuro.bsky.social
061
Reposted by @evolsara.bsky.social
Andrew Iwaniuk @evoneuro.bsky.social · 13/05/2026
Canada is not known for ibises, but we saw 30+ white-faced ibises this morning. This is almost as far north as their distribution extends, although they seem to push further north almost every year. #Alberta #wildlife #birding #birds 🪶
A bronze coloured ibis with a long, curved bill and white around its face is lifting one leg as it wades through a shallow pond.
0254
Reposted by @evolsara.bsky.social
Andrew Iwaniuk @evoneuro.bsky.social · 13/05/2026
Some swimming American avocets from this morning at Keho Lake, Alberta. #Alberta #Canada #wildlife #birding #birds 🪶
Two shorebirds with thin, up-curved beaks, peach-coloured heads and neck and black and white bodies and wings are floating on the rippled surface of a pond.
3388
Reposted by @evolsara.bsky.social
Andrew Iwaniuk @evoneuro.bsky.social · 15/05/2026
A pair of Wilson's phalaropes paddling on a pond. Phalaropes are polyandrous (females have more than one mate and males incubate the eggs) so the brightly coloured individual is the female. #Alberta #Canada #wildlife #birding #birds 🪶
A shorebird with a narrow, pointy beak, grey cap and a neck striped with black, red, and white is swimming along a pond surface. Behind her is a duller, mostly grey shorebird with his back to the camera.
1205
Reposted by @evolsara.bsky.social
Andrew Iwaniuk @evoneuro.bsky.social · 14/05/2026
Over a dozen marbled godwits were spotted yesterday as part of our lab birding trip. Great to see them back from a successful migration! #Alberta #Canada #wildlife #shorebirds #birding #birds
A large mottled brown sandpiper with a long nearly straight beak that rises slightly at its tip is standing in the shallows of a lake. In front of and to the left of the bird are some rock poking above the water surface, including one that has plenty of bird poop on it.
0183
Reposted by @evolsara.bsky.social
Nic Rawlence @nicrawlencenz.bsky.social · 16/03/2026
I can see every ancient DNA scientist in the world currently cringing about @itiscolossal.bsky.social scientists' lack of gloves when sampling moa bones 🤦‍♂️ www.theguardian.com/us-news/2026...
58021
Reposted by @evolsara.bsky.social
Andrew Iwaniuk @evoneuro.bsky.social · 10/03/2026
Very excited that our dept invited @stephenbheard.bsky.social for a seminar talk next week. Our lab is looking forward to learning some new tips to improve our writing! #academicsky
061
Reposted by @evolsara.bsky.social
Virtual Conference For Women Archaeo and Paleo @women-archeopal.bsky.social · 04/03/2026
“Midnight Preening” by Sara Citron 🇨🇦 Bio: I am a PhD student studying the evolution of sensory systems. I love creating paleoart because is a way to visualize and engage with the past. @evolsara.bsky.social
021
Reposted by @evolsara.bsky.social
Andrew Iwaniuk @evoneuro.bsky.social · 02/03/2026
Courtesy of @evolsara.bsky.social: me introducing @alexophir.bsky.social with the story about how we both interviewed for the same job and one of the faculty members called me Alex for half a day
062
evolsara.bsky.social @evolsara.bsky.social · 11/02/2026
Check out the brief summary of our newest paper on Phys org phys.org/news/2026-02...! 🐦‍⬛🌴 @evoneuro.bsky.social @aub-birdy.bsky.social
phys.org
Extinct Hawaiian ibis with strangely small eyes suggests a shift to nocturnal life
Islands are famous for producing some of the world's strangest creatures, and now a new international study shows that the evolution of bird species on Hawaiian islands includes an ibis with unusually...
163
evolsara.bsky.social @evolsara.bsky.social · 21/12/2025
Our new paper is out! @evoneuro.bsky.social @aub-birdy.bsky.social
042
Reposted by @evolsara.bsky.social
Andrew Iwaniuk @evoneuro.bsky.social · 03/12/2025
@evolsara.bsky.social got an early Christmas present: minor revisions for a manuscript! Keep an eye out for her paper in 2026 on Apteribis, the extinct Hawaiian ibis. And shout out to our coauthors @aub-birdy.bsky.social and @weisbeckerbblab.bsky.social #birds #anatomy
A straw necked ibis, a large bird with a long slightly decurved beak, bald black head, glossy black wings, back and tail, and white neck and belly, is walking along the green grass of roadside. Behind it is a large fencepost and the foot and wing of another ibis standing on the road.
0226
evolsara.bsky.social @evolsara.bsky.social · 11/11/2025
#2025SVP has begun! Starting strong with the awesome Paleoart Workshop 🎨🌴🦕 If you’re around, come check out our poster about an extinct ibis that basically tried to be a kiwi 🐦🥝 @evoneuro.bsky.social @aub-birdy.bsky.social #2025SVP #paleoart #birds #extinct
0103
Reposted by @evolsara.bsky.social
Nic Rawlence @nicrawlencenz.bsky.social · 13/10/2025
This talk is tomorrow. It would be good to see you all there. bsky.app/profile/te-a...
057
evolsara.bsky.social @evolsara.bsky.social · 13/10/2025
A little chubby Quetzal 🎨
011
evolsara.bsky.social @evolsara.bsky.social · 29/09/2025
Check out the trailer for the new documentary by amazing Elisabetta Palagi's team. It's a wonderful story of collaboration in the name of science 🦍🦧 youtu.be/Oy679UwNh_g?... #Palagi #gelada #animal #behaviour
youtu.be
Bridges - Documentary Trailer
YouTube video by Alberto Alessi
010
evolsara.bsky.social @evolsara.bsky.social · 29/09/2025
23 years after this (amazing) book has been published, the Spix's Macaw is still not safe. It is a story of hope and relentless dedication, but also a hard truth about how far humans will go to take what isn’t theirs. #science #book #conservation #parrot #endangered
060
Reposted by @evolsara.bsky.social
Karim Zanaty @extinctfineart.bsky.social · 08/08/2025
🦕 Let’s talk #MesozoicArtII! I'm thrilled to announce a special online panel + virtual exhibition ahead of the book’s release! Join @tetzoo.bsky.social , @sharkbitesteve.bsky.social , featured artists, and myself on 19 September. I am so excited already! 1/n #Palaeoart #VirtualGallery #SciComm
Advertisement for two online events on 22nd August and 19th September. The upper one shows Mirasaura and 3D reconstructions. The panel speaker are Astrid O'Connor, Rick Stikkelorum, maybe Stephan Spiekman, and nova_studios. The lower one shows the cover of the upcoming book MesozoicArtII. Panel speaker are Darren Naish, Steve White and other artists
2196
Reposted by @evolsara.bsky.social
British Birds @britishbirds.bsky.social · 19/08/2025
A life-sized bronze statue has been unveiled on the island of Papa Westray, Orkney, in memory of the last known Great Auk Pinguinus impennis killed there in 1813. The statue is an exact replica of the preserved remains of the bird, which are held by the Natural History Museum.
526181
Reposted by @evolsara.bsky.social
Andrew Iwaniuk @evoneuro.bsky.social · 11/08/2025
New project about to kick off in our lab on the Great Auk. We recently acquired CT scans of a beautifully intact Great Auk skull from the @tephrafan.bsky.social lab. Hopefully @evolsara.bsky.social and I will have a cool story for 2026! #birds #skulls #ornithology 🪶🇨🇦🧪
A three dimensional reconstruction of the skull and beak of a Great Auk against a black background.
0264
evolsara.bsky.social @evolsara.bsky.social · 10/08/2025
Check out this new interview of my PI about bird brains and his new book 🧠 🐦! It's a great look at how amazing these guys really are. 🐦‍⬛
030
evolsara.bsky.social @evolsara.bsky.social · 07/08/2025
🌴🐦 Ever heard of an ibis that lived in Hawaii but acted like a kiwi? Discover the fascinating story of Apteribis, the flightless Hawaiian ibis that adopted a kiwi-like lifestyle. 🌙 🎙️ Check out our talk on Apteribis at #ICVM2025!! @evoneuro.bsky.social @aub-birdy.bsky.social
0135
Reposted by @evolsara.bsky.social
Andrew Iwaniuk @evoneuro.bsky.social · 19/06/2025
Mama and baby great horned owls today! #Alberta #owls #birds #birding #wildlife 🪶
A largely grey great horned owl is perched in a tangle of cottonwood tree branches, looking slightly over its shoulder.A fledgling, still partially fluffy, great horned owl is perched on the trunk of a cottonwood tree and surrounded by green, leafy branches.
0272
evolsara.bsky.social @evolsara.bsky.social · 14/06/2025
Bearded vulture, pencils on paper 🦅🪶 #bird #art #drawing #science #volture
152
evolsara.bsky.social @evolsara.bsky.social · 10/06/2025
Quick sketch of a channel-billed toucan 🦜
000
Reposted by @evolsara.bsky.social
Matteo Fabbri @mfabbri.bsky.social · 14/05/2025
Glad to see the formal description of the Chicago specimen of #Archaeopteryx finally out in @nature.com! Troodontid and early bird features in the palate and evidence of tertiary feathers www.nature.com/articles/s41...
nature.com
Chicago Archaeopteryx informs on the early evolution of the avian bauplan - Nature
Analysis of the 'Chicago' Archaeopteryx, a nearly complete and uncrushed specimen, reveals details of the skeleton, soft tissues and plumage of this taxon, providing information on the evolution to av...
0256
Reposted by @evolsara.bsky.social
Vincent J Lynch 🐘🦣🦥 🦇🐋🐢🐍 @devoevomed.bsky.social · 13/05/2025
I've written a Substack about the #ColossalBioSci #DeExtinction #DisInformation campaign; it's focused on polluting the information landscape, rather than the underlying science (except for species concepts, I talk about them) open.substack.com/pub/devoevom...
open.substack.com
The Extinction of Truth
Or, a Colossal Pile of Bullshit
27032
evolsara.bsky.social @evolsara.bsky.social · 01/05/2025
Turns out harriers don't only look like owls, but they hunt like owls too! 🦉 Check out the short version of our new paper at www.ulethbridge.ca/unews/articl... Photo by Bob Bowhay @evoneuro.bsky.social @aub-birdy.bsky.social #harriers #bird #brain #evolution
0112
Reposted by @evolsara.bsky.social
Andrew Iwaniuk @evoneuro.bsky.social · 30/04/2025
New paper out from our lab today! @evolsara.bsky.social shows that harriers have expanded their auditory nuclei in a similar way to owls to enable them to calculate the position of prey by sound. #birds #ornithology #neuroskyence 🧠🧪🇨🇦🇦🇺 doi.org/10.1111/joa....
A male Northern Harrier in quartering flight with its beak pointed towards the ground so that it can listen for prey.A figure from our paper showing:
left: scatterplots of auditory nuclei size against brainstem volume for 9 species of hawks, including harriers. In both plots, the harriers have much larger volumes than what is expected based on their brainstem volume.
middle: photos of sections taken through auditory brain nuclei of the Northern Harrier
right: photos of sections taken through the auditory brain nuclei of a Cooper's hawk
25110
Reposted by @evolsara.bsky.social
Andrew Iwaniuk @evoneuro.bsky.social · 14/03/2025
An almost perfectly spherical female Ruffed Grouse. Taken a few years ago near Rocky Mountain House, Alberta. She had flown in to watch a male drumming and left after 20 min (i.e., she swiped left). #birds #birding #grouse #Alberta #wildlife 🪶🇨🇦
A female ruffed grouse, brown and grey chicken-like bird, is fluffed up so that she is an almost perfect circle. Only her head and crest break up the circle. She is standing on a a tree trunk that is bent at approximately a 60 degree angle.
08015
Reposted by @evolsara.bsky.social
Andrew Iwaniuk @evoneuro.bsky.social · 22/01/2025
New paper out from the lab today! Here we show that digital reconstructions of brains from skulls can be used to estimate cerebral hemisphere & cerebellum volumes in birds. #birds #paleontology #ornithology royalsocietypublishing.org/doi/10.1098/... @aub-birdy.bsky.social @evolsara.bsky.social
royalsocietypublishing.org
Avian telencephalon and cerebellum volumes can be accurately estimated from digital brain endocasts | Biology Letters
For studies of the evolution of vertebrate brain anatomy and potentially associated behaviours, reconstructions of digital brain endocasts from computed tomography scans have revolutionized our capaci...
23912
Reposted by @evolsara.bsky.social
Aubrey Keirnan @aub-birdy.bsky.social · 22/01/2025
Check out our latest paper validating telencephalon and cerebellum endocast measurements in birds 🐦🦅🦆🦃🪿🐦‍⬛ royalsocietypublishing.org/doi/10.1098/... @evolsara.bsky.social @evoneuro.bsky.social
royalsocietypublishing.org
Avian telencephalon and cerebellum volumes can be accurately estimated from digital brain endocasts | Biology Letters
For studies of the evolution of vertebrate brain anatomy and potentially associated behaviours, reconstructions of digital brain endocasts from computed tomography scans have revolutionized our capaci...
1158
Reposted by @evolsara.bsky.social
Kallie @kallieisweird.bsky.social · 21/01/2025
Hey friends! A few new rad ways to support the abortion access in #YQL and all of #alberta . The first option potentially wins you one of six tattoo prizes: www.zeffy.com/en-CA/ticket... The second option looks SO FUN: www.eventbrite.ca/e/punks-for-... Punks for Choice show on Feb 1 at The Slice
zeffy.com
Punks for Pro-Choice Raffle 2025
Pro-Choice YQL needs your HELP!! Last year we were able to support 143 patients access reproductive healthcare. We also hosted 25 public info sessions/workshops/lectures/public outreach events to supp...
154
evolsara.bsky.social @evolsara.bsky.social · 10/01/2025
One of the best books I've read on animals' sensory systems. Loved every page. #book #science #sensorsystems
020
Reposted by @evolsara.bsky.social
Aubrey Keirnan @aub-birdy.bsky.social · 08/01/2025
That's a wrap on #SICB2025 with @evolsara.bsky.social
062