@howbrainsevolve.bsky.social

Fascinating synthesis examining uncertainty reduction as a primary reinforcer across behavioural domains. Explains the role of cortico-cerebellar loops in cross-domain sequence processing. A fundamental role for curiosity in natural behaviour. 4087/2/3/10.20935/AcadNeurosci8451

Uncertainty reduction as a candidate primary reinforcer: an evolutionary and neural account

This integrative review proposes that the reduction in uncertainty may function as a candidate primary reinforcer in humans. The proposed mechanism is positive prediction error coding by the mesolimbi...

academia.edu

A small contribution to an important topic, in Nature Reviews Biodiversity. I highlight @howbrainsevolve.bsky.social and Harvey's work in 2000 and illustrate it's pivotal role in our understanding into the principles of brain evolution. Have a read - it's short! www.nature.com/articles/s44...

The principles underpinning the evolution of the brain - Nature Reviews Biodiversity

Nature Reviews Biodiversity - The principles underpinning the evolution of the brain

nature.com

Delighted to see this work out in PNAS. The idea that got me into butterflies, started on it in 2011 but took the intellectual energy of @benitoexplains.bsky.social, and the support of a great team, to develop it and put it all together. Thanks to #NERC @ukri.org for funding 🙏🏻

Benito Wainwright@benitoexplains.bsky.social · last yr.

So very excited for the magnum opus of my #PhD to finally be out in @pnas.org. 🎉🎉 We demosntrate that mutualistic co-mimicking tropical butterflies not only converge in light microhabitat but, as a consequence, have also converged in visual system morphology! 1/n😀 www.pnas.org/doi/abs/10.1...

“males invest more on locomotor control, flight stability and sky-compass navigation which may have evolved in response to sex-specific behaviours, like courtship display…females have larger mushroom bodies that strongly and positively covary with the optic lobes…” Lovely work!

International Society for Neuroethology@neuroethology.org · last yr.

Micro-CT has revealed that orchid bee sexes invest differently in their brain regions 🧠. These differential investments correlate with behavioral differences in the sexes and imply a causal link between brain architecture and sex-specific behavior! www.nature.com/articles/s41...

I made this slide during his first presidency. It illustrates how not to make evolutionary inferences from comparative data (dashed red line, although that could also be stock markets). Today more than ever it seems like an insult to chimpanzees

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