Generalization of fear in farm mink, Mustela vison, genetically selected for behaviour towards humans

@article{Malmkvist2002GeneralizationOF,
  title={Generalization of fear in farm mink, Mustela vison, genetically selected for behaviour towards humans},
  author={Jens Malmkvist and Steffen W. Hansen},
  journal={Animal Behaviour},
  year={2002},
  volume={64},
  pages={487-501}
}
Abstract Mink offspring from two genetic lines, selected over 10 generations for confident (C) or fearful (F) reaction towards humans, were exposed to six different tests. The aim was to investigate whether this behavioural selection in mink has affected their reaction in other potentially fear-eliciting situations. A total of 192 naive mink, males and females, were tested over 6 weeks. C-mink had a shorter latency to get near and establish exploratory contact with a human than F-mink. F-mink… 

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References

SHOWING 1-10 OF 54 REFERENCES
Selection for behavioural traits in farm mink
Seasonal changes in aggression, hunger, and curiosity in ranch mink.
TLDR
Aggression in mink consisted of at least two offensive threats and, as in other animals, fighting was ritualized to a great extent.
Contribution of stress and gender to exploratory preferences for familiar versus unfamiliar conspecifics
The Application of a Temperament Test to On-Farm Selection of Mink
TLDR
It has been demonstrated that the temperaments categorised in the stick test are related to reactions in novel object and intruder tests as well as to cortisone response to handling.
Age and Context Affect the Stereotypies of Caged Mink
The effects of age and context on the stereotypies of caged mink were examined in order to assess the developmental changes undergone by the behaviour, and to find context-specificity that might
Responders and nonresponders to cat odor do not differ in other tests of anxiety
  • S. Hogg, S. File
  • Psychology, Biology
    Pharmacology Biochemistry and Behavior
  • 1994
Open field, learned helplessness, conditioned defensive burying, and forced-swim tests in WKY rats
  • W. Paré
  • Psychology, Biology
    Physiology & Behavior
  • 1994
Fear and Fearfulness in Animals
  • A. Boissy
  • Psychology
    The Quarterly Review of Biology
  • 1995
TLDR
The great variability in behavior and in physiological patterns generally associated with emotional reactivity is described, suggesting that fearfulness could be considered a basic feature of the temperament of each individual, one that predisposes it to respond similarly to a variety of potentially alarming challenges but is nevertheless continually modulated during development by the interaction of genetic traits of reactivity with environmental factors, particularly in the juvenile period.
...
...