Striking parallels between #macaques and #crows, in line with a Bayesian integration mechanism.
Great to see more direct comparisons emphasizing differences in reaction-time signatures, from Tobias Machts and @crowbrain.bsky.social at Nieder Lab:
www.sciencedirect.com/science/arti...
How do social netowrks form and evolve? We looked at a bunch of bats to explore this!
doi.org/10.1111/nyas...
Our new paper comparing #crows and #monkeys on their cognitive strategies solving a numerical task has been accepted and published in @cognitionjournal.bsky.social last week! Very excited to see this project through 🤩
Check out the thread below 👇
1/n We have discovered that bees can keep track of time duration!
Bees can discriminate long 🟡🟡 vs short🟡 flashes, a bit like the "dash" and "dot" of the Morse code.
Check our new paper royalsocietypublishing.org/doi/10.1098/... and videoclip youtu.be/hsGxU65OMQk?... @preparedmindslab.bsky.social
Rats when they heard bats called "rats with wings"
Never thought THAT would be part of my job description 😄
Neuroscience projects last several years, and you are usually a bit jaded by the time you wrap it up. Not this one– spending several months on an island in the middle of nowhere, away from all the craziness of the world reminds you how beautiful the world really is.
www.youtube.com/watch?v=46sv...
The work with bats on barren, 7-acre Latham Island was Nachum Ulanovsky’s most complex undertaking yet.
By @claudia-lopez.bsky.social
#neuroskyence
www.thetransmitter.org/neuroetholog...
I’m just as excited that @shakedpa.bsky.social’s paper is finally out! Recording from bats flying freely outdoors felt like science fiction at first — now it’s real. Projects like this are why I joined Nachum Ulanovsky’s lab.
So cool! So proud! This is a new era of science 🧪
Check out Shaked's 🧵👇
Our paper on #number discrimination in #Danionella is out #zebrafish #numbersense #number_sense #number
@mirkuz12
#scott_fraser
cell.com/iscience/ful...
New paper on precise tool use learning in carrion crows @currentbiology.bsky.social. We show that—like New Caledonian crows—expert carrion crows pay close attention to the working end of their tool, suggesting tool integration into their peripersonal space. 🧵 & vids! 👇
www.cell.com/current-biol...
Congratulations @mollfw.bsky.social on this cool paper!
I'm delighted to share that, together with @crowbrain.bsky.social our paper on time estimation in crows is now published in @natcomms.nature.com
We found that crows not only keep track of time, but individual neurons prefer different time durations 🐦⏱️🧠
Check it out:
www.nature.com/articles/s41...
I'm usually not very active here, but good news:
Together with @milliejohnston.bsky.social, our paper on time estimation in #crows got published in @natcomms.nature.com today!
We found crow neurons track time like a stopwatch — without a cortex! 🐦⏱️🧠
#SciComm #Science 🧪
www.nature.com/articles/s41...
Without urgent action, a species that helps hold rainforests together might be gone for good.
👉 Read the full story: theconversation.com/yes-spe...
We know how visual objects influence spatial tuning in the hippocampus. A new study from @batwoman123.bsky.social shows that auditory objects can be egocentrically or allocentrically encoded in the hippocampus of echolocating bats 🦇.
www.sciencedirect.com/science/arti...
@currentbiology.bsky.social
The new issue is out👉https://www.cell.com/cell/current
On the cover, Eliav et al. reveal that hippocampal replays in bats flying in very large, naturalistic environments were highly fragmented and short, depicting trajectories covering only a small portion of the environment size.
🚨New in @cellpress.bsky.social
We discovered that hippocampal replays in natural-scale environments are highly fragmented, not full-length.
doi.org/10.1016/j.ce...
👇🧵
I second everything @shakedpa.bsky.social said (though I'm also biased of course 😃)
@mitpress.bsky.social
#neuroscience #naturalneuroscience #science 🧪
Nature Communications
Allocentric and egocentric spatial representations coexist in rodent medial entorhinal cortex
www.nature.com/articles/s41...
Happy head direction cell day y’all!
On this day, 41 years ago, Jim Ranck recorded the first “HD cell” in his Brooklyn lab in 1984.
Jim shared the news with the world at SFN that year, showing a video of the cell’s firing on a TV he somehow acquired and brought to his poster… (1/3)
We value things differently depending on the situation. A fascinating paper shows that the hippocampus feeds contextual information to the prefrontal cortex by altering theta wave phase alignment, enabling the PFC to adjust value judgments accordingly.
www.nature.com/articles/s41...
#neuroscience
New paper today!
We show that homing pigeons do not have an enlarged hippocampus when compared with other pigeons. They do, however, have higher hippocampal neuronal density and this could be important for navigation.
#neuroskyence #ornithology #anatomy
link.springer.com/article/10.1...
Sharing as my personal bookmark - feel free to let me know your thoughts if you('ve) read it 😁
I trained #crows to (kind of) "count" up to 5. Different neurons take over every step of the counting process, from recognising the #number to producing it. 🧪🧠🐦⬛
www.nature.com/articles/s41...
#NeuralRecordings in butterflies?! Very excited to give this a read (& and a share) 🤩
Our work on neural recordings in flying bats on an island.
@shakedpa.bsky.social is a great speaker and it's fun work!
🦇🧠🧪
Zebrafish can sense numbers! 🔢🐟
In my first preLight post, I have highlighted the work from Peter Luu & colleagues revealing early emergence of number-selective neurons in larval zebrafish. #preprint #companyofbiologist #zebrafishologist
Take a look! ⬇️ 👀
prelights.biologists.com/highlights/n...
Can you add me also? I'm doing electrophysiology in bats (and previously in crows). Thanks!
Just In case people need to follow people in neuroscience focused on natural behaviors and the brains of cool non-trad animals! Please join let me know if you wanna be added. go.bsky.app/AcLpM4h