LaurenGuillette.bsky.social

@laurenguillette.bsky.social

Animal Cognition Research Group leader, Associate Prof. @psychualberta.bsky.social, Canada Research Chair in Cognitive Ecology (she/her) ally 🏳️‍⚧️🏳️‍🌈 @laurenguillette on X

Nearly 100 years ago, naturalists Henry & Felicia Williams noticed that birds in their Connecticut garden seemed to have favourite colours for their nest-building materials. We've now shown that they were was onto something in a new paper our today in Learning & Behavior 1/3

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First two free book packages are packed and heading to Edmonton Public School Grade 1 classrooms this Monday. Know a Grade 1 teacher in YEG? Share this or tag them below. If they’d like a free set of books, send me a message and I’ll get them sorted.

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LaurenGuillette.bsky.social@laurenguillette.bsky.social · 6mo ago

Book give away: Animal Architecture! Grade 1 teachers in the Edmonton: we created a freely available lesson plan & activities (English & French) https://bit.ly/4dS7Qbu We can provide teachers w/ these books (limited #) Please share post University of Alberta PsychUAlberta 1/2

New ACRG open-access paper by first-author (and recent MSc recipient) Julia Self : Conformity and individual preference shape nest material use in zebra finches https://bit.ly/460cQpT Stefan Stanescu Ben Whittaker PsychUAlberta

Conformity and individual preference shape nest material use in zebra finches (Taeniopygia guttata)

Culture, learned behaviours shared within a group, is found in diverse species and critically impacts fitness. Culture arises through social learning and persists when newcomers adopt group norms via conformity and conformist transmission. We examined conformity and conformist transmission in a novel context: avian nest building, testing whether male zebra finches, the primary nest builders in this species, forgo their preferred nest material colour in favour of the majority-demonstrated alternative, and whether the likelihood of switching was disproportionate relative to majority size. First, we determined each male’s preferred colour and preference strength. Then, each male, paired with a female, was introduced into a population containing four conspecific pairs, each incubating eggs in a nest. Populations varied in the number of nests (0–4) built using the male’s non-preferred colour material. After three days, males were given both material colours for nest construction. Males with weaker preferences were more likely to conform, using the majority-demonstrated, non-preferred colour, whereas males with stronger preferences resisted social influence. Although males often acquired social information – evidenced by their initial interactions with the majority-demonstrated material – this did not consistently translate into conformist nest-building behaviour. These findings show socially influenced nest-building and individual variation in susceptibility to social information.

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