Experientia

, Volume 42, Issue 2, pp 198–199 | Cite as

Andorphins implicated in stereotypies of tethred sows

  • G. M. Cronin
  • P. R. Wiepkema
  • J. M. van Ree
Short Communications Ethology, Ecology, Natural Product Chemistry

Summary

The study presents evidence that the stereotypies of tethered sows are associated with the release of endorphins. This is the first indication that stereotypies may be an effective coping strategy.

Key words

Endorphins stereotypies tethered sows animal welfare 

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Copyright information

© Birkhäuser Verlag Basel 1986

Authors and Affiliations

  • G. M. Cronin
    • 1
    • 2
  • P. R. Wiepkema
    • 1
    • 2
  • J. M. van Ree
    • 1
    • 2
  1. 1.Department of Animal Husbandry, EthologyAgricultural UniversityWageningen(The Netherlands)
  2. 2.Rudolf Magnus Intitute for Pharmacology, Medical FacultyUniversity of UtrechtUtrecht(The Netherlands)

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