George Ordiway
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georgeordiway.bsky.social
George Ordiway
@georgeordiway.bsky.social
Postdoc at Columbia's Zuckerman Institute studying the neuroscience of birdsong and auditory perception. 🧪 Also a classical music nerd and DnD nerd and video game nerd.
Reposted by George Ordiway
Our Alan Kanzer Postdoctoral Fellowship program is accepting new applications! The fellowship offers a competitive salary, broad-ranging collaboration opportunities and access to state-of-the-art facilities and equipment. Learn more!!
zuckermaninstitute.columbia.edu/columbia-neu...
November 13, 2025 at 6:24 PM
Reposted by George Ordiway
Columbia University’s Zuckerman Mind Brain Behavior Institute and Vagelos College of Physicians and Surgeons are seeking an outstanding Assistant Professor (tenure-track) in Neuroscience.

Applications received by November 22, 2025 will receive full consideration. Learn more: bit.ly/columbianeuro
November 6, 2025 at 9:04 PM
I fear not the man who has read 10,000 books once, but I fear the man who has read one book 10,000 times.
October 23, 2025 at 10:11 PM
Reposted by George Ordiway
It’s official: the Slender-billed Curlew is extinct.

Once a graceful migrant across continents, officially declared extinct by the IUCN.
A haunting reminder that the extinction crisis isn’t distant-it’s happening now. credit:CMS
October 14, 2025 at 7:06 AM
Wow, what a powerhouse of a paper! Physiology from three different sites in auditory cortex too. I'm a little surprised all birds were anesthetized, but still, amazing findings!

Fellow ARO members should love this paper.
October 11, 2025 at 7:15 PM
Good on the journal/reviewers for publishing negative results! I also like how the discussion mentions a difference in nest-building based on lighting conditions, keeping the nest out of direct light.
NEW PAPER: do cavity-nesting birds use egg brightness (luminance) or nest light levels to recognize foreign eggs? In eastern bluebirds, 413 trials with altered blue model eggs, neither factor affected rejection, suggesting luminance doesn’t guide egg recognition

➡️ vist.ly/49v8m

#ornithology
October 9, 2025 at 4:38 PM
The funny part is back in 1910 they probably thought the hyrax was similar to these other animals. But they're actually more related to manatees and elephants than they are to other rodents!
youtu.be/ASOyzh27VbY?...
October 4, 2025 at 1:32 PM
Reposted by George Ordiway
Wanna better understand what society has gained from research? This website crowd-sources societal benefits that stem from US government-funded research publicusaresearchbenefits.com
Searchable database of tangible benefits that federally-funded research gave us.
A crowd-sourced site. Health and Well-being. National Security. Prosperity.
publicusaresearchbenefits.com
September 19, 2025 at 7:15 PM
Does anyone have a good alternative for the "chicken and egg" problem? We know the egg came first, dinosaurs and amniotes were laying eggs millions of years before good ol' Gallus gallus came along. We need a better way to phrase "which came first".
September 18, 2025 at 9:06 PM
Shrikes are pretty awesome birds
youtu.be/D-KVv4n9wZM?...
September 16, 2025 at 2:00 PM
Reposted by George Ordiway
🦅 Birds in flight
London, Gay & Hancock Limited, 1922.

[Source]
September 15, 2025 at 10:23 AM
I can see how people spend decades studying Emily Dickinson. "Repose to typify" is incredible. It sounds linguistically soothing to say.
Some Emily Dickinson for a fraught Friday night. #poetry
September 13, 2025 at 1:51 PM
Reposted by George Ordiway
Good to know that AI image generation hasn't (yet) conquered my "draw a vertebrate phylogeny" assignment.
September 8, 2025 at 2:22 PM
youtu.be/_BrFKp-U8GI?... @3blue1brown.com always makes great videos, but this one is a masterpiece. From beautiful animations to going through the step by step creative process rooted in art or rooted in mathematics. Trial and error, labelling and symmetry. Bravo
Exploration & Epiphany
YouTube video by 3Blue1Brown
youtu.be
September 7, 2025 at 2:10 PM
Reposted by George Ordiway
🦤 A monograph of the genus Casuarius
London: Zoological Society of London, 1900

[Source]
August 29, 2025 at 6:23 AM
Love this part from the conclusion "broad auditory tuning may allow for greater awareness of diverse sound sources in their environments."
There's a good chance that enriched, diverse environments lead to better auditory processing and sensitivity.
Do birds tune their songs to their hearing?

Is there tight coevolution between avian vocal signals and hearing-or do signallers and perceivers evolve more loosely?

It turns out perfect tuning is not required...

Preprint: www.biorxiv.org/content/10.1...

#bioacoustics
#prattle 💬
#ornithology 🪶
August 8, 2025 at 7:21 PM
Excited to share our review of HCN channels in the auditory system! This is a great summary of my PhD work at Northwestern, and I'm really proud of how much we've improved it over the past year. 1 /🧵 🧪
journals.physiology.org/doi/full/10....
A comprehensive review of HCN channel expression and Ih in the auditory system: then, now, and future perspectives | Journal of Neurophysiology | American Physiological Society
The hyperpolarization-activated cyclic nucleotide-gated (HCN) ion channel is highly specialized, mediating the flow of potassium and sodium ions when a cell is hyperpolarized. Since it was discovered ...
journals.physiology.org
July 22, 2025 at 12:08 AM
I'm always a fan of avian research using a variety of bird species. Also there's something hilarious about a hornbill looking at different configurations of string, and scientists waiting with bated breath to record reaction time.
Hornbills Adjust Response Speed According to Solvability of Patterned-Strings Problems https://www.biorxiv.org/content/10.1101/2025.06.25.661464v1
June 26, 2025 at 7:22 PM
youtube.com/shorts/v-JNF...

Incredible, not just a "how did dinosaurs go from teeth to beaks" but also how young and old animals had completely different diets.
Chew on This! Or...Maybe Not...
YouTube video by Your Dinosaurs Are Wrong
youtube.com
June 13, 2025 at 1:56 AM
Today's xkcd xkcd.com/3101/ is a perfect pairing with xkcd.com/927/
Good Science
xkcd.com
June 12, 2025 at 5:31 PM
Reposted by George Ordiway
Sign on to support the NIH staff in their demand to restore funding and infrastructure for life-saving research!
June 9, 2025 at 6:58 PM
I might just replace Reddit, this has all the content I need.
Omg, 😍.

“This is a site for pictures of owls… in towels.”

owlsintowels.org
May 27, 2025 at 11:02 PM
We saw a mockingbird this morning putting on a show. My guess is it's a northern mockingbird, but good luck finding it before the end of the video. #birds
May 25, 2025 at 3:07 PM
"In the example earlier of that 11,000 square kilometer salp swarm, every day saw a removal of atmospheric carbon equal to taking 7,500 cars off the road."

That's incredible. So many climate change treatment strategies can be "let nature do it's thing".

youtu.be/-cD7n6fjyPw?...
These Things Are Alive
YouTube video by Bizarre Beasts
youtu.be
May 23, 2025 at 4:01 PM
Happy Birthday Johannes Brahms!
www.youtube.com/watch?v=EOsb...
Americans For The Arts - "Brahm's Breakfast"
YouTube video by CrossroadsFilms
www.youtube.com
May 7, 2025 at 6:45 PM