Luca Hahn

@lucahahn.bsky.social

Fascinated by (social) minds: cognition, sociality, culture. PhD student at University of Exeter, Cornwall, UK @uniexecec.bsky.social. Investigating social relationships/networks and social information use in wild jackdaws @cornishjackdaws.bsky.social.

Dwarf mongooses change their pre-emptive behaviour relative to the size of their neighbouring rivals🐻🥊 We leveraged 10 years of behaviour and GPS data to investigate the pre-emptive behavioural changes mongooses make to navigate a landscape of intergroup conflict: doi.org/10.1038/s415...

Our paper about how resource variability shapes the ecology of social information is out in this issue of TREE! This eco-evolutionary lens helps explain why collective sensing has evolved across such a wide range of lifeforms, from microbes to blue whales. www.cell.com/trends/ecolo...

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Trends in Ecology & Evolution@cp-trendsecolevo.bsky.social · 3mo ago

May issue of TREE out online now! www.cell.com/ecology-evol... Cover article from Eamonn Wooster et al. Featured articles from Kou et al, Morente et al and Noble et al Articles from Chan et al, Chen & Siemann, Lee et al, Oestreich et al, Perrier et al.

🎉🦜NEW PAPER ALERT 🦜🎉 Which social learning biases underly the acquisition of novel food in wild parrots ? We (@lucymaplin.bsky.social, @bjjbarrett.bsky.social, @sonjawild.bsky.social, @drjohnmartin.bsky.social) presented >700 cockies with a novel, artificial food (🧵1/6)

PLOS Biology@plosbiology.org · 3mo ago

Adopting novel food is vital to colonize novel environments, but what is the role of social learning? Study of urban #cockatoos by @clevercockierp.bsky.social shows them to rapidly adopt novel food via #SocialLearning, with juveniles showing conformist preferences @plosbiology.org 🧪 plos.io/4uq6NVq

A sulphur-crested cockatoo foraging on a novel food item (coloured shelled almond). Image credit: Julia Penndorf

I am looking for a PhD student to join my new Socio-Eco-Evo group, hosted in Katie Peichel's Evolutionary Ecology Division @ University of Bern. We're offering a fully funded 4-year position, studying social plasticity and behavioral adaptation among stickleback in Greenland. Please share around!

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🐒🧠 New paper in npj Complexity: complementary information sharing in fission-fusion dynamics. Video explainer: youtu.be/PIAhcLWqsO8?... Full paper (open access): doi.org/10.1038/s442... Higher-order spatial networks enable distributed foraging knowledge in heterogeneous environments. 👇

Uncovering complementary information sharing in spider monkey collective foraging

YouTube video by Global Research Centre for Diverse Intelligences

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✨New paper✨ How do juvenile ravens find social groups? We describe how juvenile common ravens, who have left their natal territories seeking to join non-breeder flocks, use space with respect to other birds, and discuss what this means for social integration. www.cell.com/iscience/ful...

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