Group size affects spontaneous quantity discrimination performance in wild Western Australian magpies (Gymnorhina tibicen dorsalis) by Holly Hunter, Grace Blackburn, Benjamin J. Ashton, Amanda R. Ridley

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Investigating the relationship between physical cognitive tasks and a social cognitive task in a wild bird by Grace Blackburn, Benjamin J. Ashton, Alex Thornton, Holly Hunter, Sarah Woodiss-Field, Amanda R. Ridley

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Calling by concluding sentinels: coordinating cooperation or revealing risk? by Linda I Hollén, Matthew B V Bell, Alexis Russell, Fraser Niven, Amanda R Ridley, Andrew N Radford

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