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Chickens capable of empathy

8 years ago1K views

ODN

ODN


Domestic chickens display signs of empathy, the ability to "feel another's pain", according to a new study published in the journal, Proceedings of the Royal Society B.

Researchers from the School of Veterinary Sciences at the University of Bristol, say the discovery has important implications for the welfare of farm and laboratory animals.

The research demonstrated that hens possess a fundamental capacity to empathise, at least with their own chicks.

Scientists chose hens and chicks for the study because it is thought empathy probably evolved to aid parental care. A number of controlled procedures were carried out which involved ruffling the feathers of chicks and mother hens with an air puff.

When chicks were exposed to puffs of air, they showed signs of distress that were mirrored by their mothers. The hens' heart rate increased, their eye temperature lowered - a recognised stress sign - and they became increasingly alert. Levels of preening were reduced, and the hens made more clucking noises directed at their chicks.

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