Andy Gardner

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231 Following
28 Posts
Professor of Biology, University of St Andrews, Scotland.
Websitehttps://gardner.wp.st-andrews.ac.uk/
Twitterhttps://twitter.com/drandygardner

New paper: "Choosy dispersal promotes the evolution of altruism", with Emilija Barteškaitė (OpenAccess)

https://doi.org/10.1098/rsbl.2025.0589

The 'Power of Two Random Choices' principle of load balancing may explain the evolution of altruism in viscous populations

New paper: "A formal theory of group-level adaptation for obligate eusociality", with Kalyani Twyman (Open Access):

https://doi.org/10.1093/jeb/voaf141

Image: Google Gemini

New paper: "The consequences of constrained sex allocation in diploids and haplodiploids under local mate competition", with Chedhawat Chokechaipaisarn:

https://doi.org/10.1093/jeb/voaf088

New paper: “The clonality window: relatedness and the group covariance effect in the evolution of division of labour”, with Kalyani Twyman (Open Access)

https://doi.org/10.1093/evolut/qpaf093

@journal_evo Image: ChatGPT

New paper: "Kin-discriminating partner choice promotes the evolution of helping" (Open Access)

with Tom Scott & Geoff Wild (@geoffwild)

https://doi.org/10.1093/evolut/qpaf032

@journal_evo Image: ChatGPT

New paper: "Kin competition drives the evolution of earlier metamorphosis", with Bing Dong (Open Access):

https://doi.org/10.1002/ece3.70806

Chedhawat (Tim) has given an online seminar about this sex-ratio work, here:

https://cassyni.com/events/K7vsZ3sZswd7HG4N8GhVqX

Density-dependent dispersal reduces conflict over the sex ratio - presented by Mr. Chedhawat Chokechaipaisarn

Haplodiploids—in particular, wasps—are the workhorses of sex-allocation research. This owes to their unusual system of sex determination ...

Cassyni

New paper: "Density-dependent dispersal reduces conflict over the sex ratio" (Open Access), with Chedhawat Chokechaipaisarn

https://doi.org/10.1098/rsbl.2024.0378

Sex-ratio optima for haplodiploid parents converge in viscous populations when dispersal is density-dependent

One of my undergraduate students, Callum Ferrando, has just published a comic in Journal of Evolutionary Biology.

You can find "Taylor's famous result" here:

https://doi.org/10.1093/jeb/voae110

Taylor’s famous result

The evolution of altruistic behaviour is an often discussed and, at times, contentious topic in the field of evolutionary biology. Whilst the complete circ

OUP Academic

New paper: "Kin selection as a modulator of human handedness: sex-specific, parental & parent-of-origin effects" (OpenAccess), with Bing Dong & Silvia Paracchini (@silParacchini):

https://doi.org/10.1017/ehs.2024.24

Image: https://commons.wikimedia.org/wiki/File:Cueva_de_las_Manos_(6811931046).jpg

Kin selection as a modulator of human handedness: sex-specific, parental and parent-of-origin effects | Evolutionary Human Sciences | Cambridge Core

Kin selection as a modulator of human handedness: sex-specific, parental and parent-of-origin effects

Cambridge Core