Logan James

@loganjames.bsky.social

Post-doc @ STRI/UT Austin/McGill with the Earth Species Project. Comparative cognition and acoustic communication across birds/frogs/bats/humans🦜🐸🦇🎶 logansjames.github.io

CBC Quirks and Quarks did an extended piece on our recent Science paper about beauty in animal vocalizations. alongside the science this also featuried postdoc @loganjames.bsky.social and yours truly producing animal vocalizations ourselves (lol)

June 6: Humans and animals love the same sounds… | CBC Radio

The brain rewires itself to multitask, fast animals experience time in slow motion, an archival excerpt about a Russian space mirror and what physicists might build next to shed light on the unknown u...

cbc.ca

Super excited about this new paper! and eternally grateful to the amazing coauthors, the wonderful network of colleagues who gave us stimuli, and all of the thousands of people that listened to animal sounds for us!

samuel mehr@mehr.nz · 5mo ago

out now in Science: @loganjames.bsky.social collected pairs of sounds in 16 species where we *know* which sound is more attractive (to that species) he played them to ppl on themusiclab.org, asking, in each pair, which was nicer. humans agreed w other animals doi.org/10.1126/science.aea1202

cOMPaRatiVe cOGNitiONHumans share acousticpreferences with other animalsLogan S. James1,2,3,4* Sarah C. Woolley 1,2, Jon T. Sakata1,2,Courtney B. Hilton5,6, Michael J. Ryan3,4, Samuel A. Mehr5,7,8Many animals produce courtship sounds, and receivers prefersome sounds over others. Shared ancestry and convergentevolution may generate similarities in preference across speciesand underlie Darwin’s conjecture that some animals “havenearly the same taste for the beautiful as we have.” In this study,we show that humans share acoustic preferences with a rangeof animals, that the strength of human preferences correlateswith that in other animals, and that humans respond fasterwhen in agreement with animals. Furthermore, we foundgreatest agreement in preference for adorned, ancestral, andlower-frequency sounds. humans’ music listening experiencewas associated with preferences. These results are consistentwith theories arguing that biases in processing sculpt acousticpreferences, and they confirm Darwin’s century-old hunchabout the conservation of aesthetics in nature

New preprint on vocal communication in zebra finches! 🐦 Earth Species Project and McGill University analyzed over 1.5 million female zebra finch calls to understand how female zebra finches modulate their vocalizations during natural exchanges.

Very cool to see some of my work in collaboration with the Earth Species Project getting featured in this article!

Earth Species Project (ESP)@earthspecies.bsky.social · 2y ago

Zebra finches are nuanced communicators. In partnership with @loganjames.bsky.social & Sarah Woolley, we’re building AI models to decode their vocalizations. apnews.com/article/arti... (Big thanks to @reidhoffman.bsky.social & @waverleystreet.bsky.social for making this work possible).