Archive | Behaviour

Crabs’ memory of pain confirmed by Queen’s academic

New research published by a Queen's University Belfast academic has shown that crabs not only suffer pain but that they retain a memory of it. The study, which looked at the reactions of hermit crabs to small electric shocks, was carried out by Professor Bob Elwood and Mirjam Appel from the School of Biological Sciences at Queen's and has been published in the journal Animal Behaviour. [...more]

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Chimp’s stone throwing at zoo visitors was ‘premeditated’

Researchers have found what they say is some of the first unambiguous evidence that an animal other than humans can make spontaneous plans for future events. The report in the March 9 issue of Current Biology, a Cell Press publication, highlights a decade of observations in a zoo of a male chimpanzee calmly collecting stones and fashioning concrete discs that he would later use to hurl at zoo visitors. [...more]

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