From: The intensity of physiological and behavioral responses of horses to predator vocalizations
Horse pedigree group | Prestimulus period | Stimulus period | Poststimulus period |
---|---|---|---|
Wolf sound | |||
Head oriented towards the source of the sound | |||
¾TB | - | 33ax | 17ay |
½TB | - | 71bx | 28aby |
¼TB | - | 50abx | 33bx |
Elevated neck | |||
¾TB | 0ax | 50ay | 17ay |
½TB | 0ax | 43ay | 14az |
¼TB | 0ax | 67ay | 33cz |
Elevated tail | |||
¾TB | 0ax | 33ay | 0ax |
½TB | 0ax | 28ay | 0ax |
¼TB | 0ax | 0bx | 0ax |
Vocalization – alarm snort | |||
¾TB | 0ax | 0ax | 0ax |
½TB | 0ax | 0ax | 0ax |
¼TB | 0ax | 0ax | 0ax |
Leopard sound | |||
Head oriented towards the source of the sound | |||
¾TB | - | 83ax* | 50ay* |
½TB | - | 86ax | 100bx* |
¼TB | - | 100ax* | 67by* |
Elevated neck | |||
¾TB | 0ax | 50ay | 33ay* |
½TB | 0ax | 100by* | 100by* |
¼TB | 0ax | 83by | 33az |
Elevated tail | |||
¾TB | 0ax | 0ax* | 0ax |
½TB | 0ax | 28by* | 14bxy |
¼TB | 0ax | 33by* | 17bz* |
Vocalization – alarm snort | |||
¾TB | 0ax | 0ax | 0ax |
½TB | 0ax | 14by* | 0ax |
¼TB | 0ax | 33cy* | 0ax |