Difference between revisions of "Attractivity Behaviour - Anatomy & Physiology"
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** Vocalizations | ** Vocalizations | ||
** Behaviours | ** Behaviours | ||
| − | ** Chemical cues such as | + | ** Chemical cues such as pheramones |
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| − | == | + | == Pheramones == |
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* Secretions from the female reproductive tract that serve to sexually stimulate and attract males to the female. | * Secretions from the female reproductive tract that serve to sexually stimulate and attract males to the female. | ||
| − | * Vaginal and urinary secretions from females in | + | * 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 [[Reproductive_Behaviour_-_Pre-copulatory_Behaviour_-_Anatomy_%26_Physiology#Vomeronasal_Organ|'''vomeronasal organ''']]. Releasing pheramones can cause specific behaviour in the recipient. |
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| − | * Males also produce sex | + | * Males also produce sex pheramones. |
| − | ** '''Boars''' produce specific substances that cause sows and guilts to become sexually aroused when they are in | + | ** '''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: | ** Two sexual attractants are produced by boars: | ||
*** '''Preputial pouch secretion''' | *** '''Preputial pouch secretion''' | ||
| − | *** ''' | + | *** '''Pheramonal substance in [[Oral_Cavity_-_Salivary_Glands_-_Anatomy_%26_Physiology#Saliva|saliva]]''' secreted by the submaxillary [[Oral_Cavity_-_Salivary_Glands_-_Anatomy_%26_Physiology#Types_of_Salivary_Glands|salivary gland]]. |
**** During sexual excitement, the boar produces copious quantities of foamy saliva. The active components in saliva are the androgen metabolites '''3α-Androstenol''' and '''5α-Androstenone'''. Both have a musk-like odour. | **** During sexual excitement, the boar produces copious quantities of foamy saliva. The active components in saliva are the androgen metabolites '''3α-Androstenol''' and '''5α-Androstenone'''. Both have a musk-like odour. | ||
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* In many species, sexual readiness is accompanied by some form of unique vocalization ('mating call'). | * In many species, sexual readiness is accompanied by some form of unique vocalization ('mating call'). | ||
| − | ** Cows increase bellowing during | + | ** Cows increase bellowing during '''Oestrus'''. |
| − | ** Sows display characteristic grunting associated with | + | ** Sows display characteristic grunting associated with '''Oestrus'''. |
** Queens often 'yeow' repeatedly to call the tom. | ** Queens often 'yeow' repeatedly to call the tom. | ||
** Mares and Ewes are comparitively silent. | ** Mares and Ewes are comparitively silent. | ||
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== Visual Signals == | == Visual Signals == | ||
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Revision as of 14:39, 10 July 2008
Attractivity Behaviour Among Various Species
- 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 3α-Androstenol and 5α-Androstenone. Both have a musk-like odour.
Auditory Signals
- In many species, sexual readiness is accompanied by some form of unique vocalization ('mating call').
- Cows increase bellowing during Oestrus.
- Sows display characteristic grunting associated with Oestrus.
- Queens often 'yeow' repeatedly to call the tom.
- Mares and Ewes are comparitively silent.
- Elevated vocalization alerts/signals to males that sexual readiness is imminent.
- Auditory stimulus is more useful in long-range stimulation than close discrimination.