Attractivity Behaviour - Anatomy & Physiology
- Behaviours and signals that serve to attract males.
- Include:
- Postures
- Vocalizations
- Behaviours
- Chemical cues such as pheramones
Species | Cow | Mare | Ewe | Sow | Bitch | Queen |
---|---|---|---|---|---|---|
Attractivity Behaviour | Increased Locomotion,Increased Vocalisation, Twitching and Elevation of Tail | Increased Locomotion,Tail Erected ('Flagging') | Short period of Restlessness,Ram Seeking | Mild Restlessness | Roaming | Vocalisation ('Calling') |
Pheramones
- Secretions from the female reproductive tract that serve to sexually stimulate and attract males to the female.
- Vaginal and urinary secretions from females in Oestrus smell different to the male then secretions of females not in Oestrus.
- Pheramone is a volatile substance released to the outside of the body and perceived by the olfactory system and/or activated by the vomeronasal organ. Releasing pheramones can cause specific behaviour in the recipient.
- Males also produce sex pheramones.
- Boars produce specific substances that cause sows and guilts to become sexually aroused when they are in oestrus.
- Two sexual attractants are produced by boars:
- Preputial pouch secretion
- Pheramonal substance in saliva secreted by the submaxillary salivary gland.
- During sexual excitement, the boar produces copious quantities of foamy saliva. The active components in saliva are the androgen metabolites 3