William O'Hearn

@williamohearn.bsky.social

Postdoctoral Researcher in Center for Animal Research, Uni Exeter | Studying social cognition and partner choice in baboons and macaques Personal website: https://williamohearn.weebly.com/

Excited to share our methods preprint on CapuchinAI! 🐒💻 We built a field touchscreen + real-time facial recognition system (YOLOv7) that lets wild capuchins “log in” and complete individualized cognitive tasks. @emoryuniversity.bsky.social @gatechengineers.bsky.social #PrimateCognition #AI

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bioRxiv Animal Behavior and Cognition@biorxiv-behav.bsky.social · 9mo ago

CapuchinAI: Leveraging AI to study wild primate cognition https://www.biorxiv.org/content/10.1101/2025.11.07.687266v1

New paper out in iScience. We found the pattern of Guinea baboon meat transfers follows the shape of their nested multi-level society. Transfers of meat are more tolerant at the lower levels of the society and are more likely to occur along stronger social relationships. www.cell.com/iscience/ful...

Meat transfer patterns reflect the multi-level social system of Guinea baboons

Wildlife behavior; Biological sciences; Zoology; Evolutionary biology

cell.com

Curious about how primates acquire and process social information to generate social knowledge? 🦧 Check out our new review paper on social evaluation, with a particular focus on the cognitive mechanisms involved in assessing others' skills and competence 👇

SKeupp@skeupp.bsky.social · 12mo ago

🔔 New paper out on Social evaluation of skill and competence in primates @mariehirel.bsky.social, @williamohearn.bsky.social and @julxf.bsky.social made this happen www.sciencedirect.com/science/arti...

My first co-author paper is out in Current Biology! In this study, led by Daniela Perez and Serena Ding, we show that nematode self-assembling towers occur in nature and can serve as a collective dispersal mechanism 🪱 Check out a video where Daniela explains the findings and the paper here 👇

Max Planck Institute of Animal Behavior@mpi-animalbehav.bsky.social · last yr.

Move over, starling murmurations. There’s a slimier, squirmier collective behavior in town. It's a living, twisting tower of worms. Everybody, meet the wormuration 🪱🪱 Latest paper by Daniela Perez, Serena Ding and team @uni-konstanz.de Paper: doi.org/10.1016/j.cu... youtube.com/shorts/F8QVc...