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Hypnotizing Chickens?

On the Strange Animals Blog is a post about “chicken hypnosis” (Beredimas, 2014), which is more accurately referred to as tonic immobility–“a state of reduced responsiveness induced by physical restraint” (Bryan Jones & Faure, 1981). Tonic immobility is thought to be an adaptive response to situations that cause chickens to become fearful, similar to animals “freezing” when they become aware of a potential predator.

Tonic immobility can be induced in several ways, but the various techniques typically involve physically restraining the chicken for a short period of time. Here is a video showing one of the techniques (other videos of “chicken hypnosis” induction techniques can be found here).

You can read more about “chicken hypnosis” here and here.

References

Beredimas, D. (2014, February 27). How to hypnotize a chicken. Strange Animals Blog. Retrieved from http://www.strangeanimals.info/2014/02/how-to-hypnotize-chicken.html

Bryan Jones, R., & Faure, J. M. (1981). Tonic immobility (“righting time”) in laying hens housed in cages and pens. Applied Animal Ethology, 7, 369-372. doi: 10.1016/0304-3762(81)90063-8

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