Difference between revisions of "Post-Copulatory Behaviour - Anatomy & Physiology"
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== Refractory Period == | == Refractory Period == | ||
− | * Following [[Reproductive_Behaviour_-_Copulatory_Behaviour_-_Anatomy_%26_Physiology#Ejaculation|ejaculation]] | + | * Following [[Reproductive_Behaviour_-_Copulatory_Behaviour_-_Anatomy_%26_Physiology#Ejaculation|ejaculation]], all males experience a refractory period (commonly referred to as 'sexual exhaustion') before a second ejaculation can occur. |
+ | * Length of refractory period depends on several factors: | ||
+ | ** Degree of sexual rest prior to copulation | ||
+ | ** Age of male | ||
+ | ** Degree of female novelty | ||
+ | ** Number of previous ejaculations | ||
+ | |||
+ | * Normal for a male to copulate repeatedly with the same female. | ||
+ | ** Stallion will breed a mare in heat 5-10 times during one estrus period. | ||
+ | ** Rams remate with the same ewe 4-5 times. | ||
+ | ** Bulls remate with the same cow repeatedly. | ||
+ | ** Boars normally serve sows several times over a period of 1-2 days. | ||
+ | |||
+ | * During the refractory period, further stimuli will not cause immediate responsiveness or motivation under a given set of stimulus conditions. | ||
+ | * Restimulation may occur after the refractory period. | ||
+ | * Large variation in behavioural reserves (behavioural capacity/'''libido''') among species. | ||
+ | * Large variation in libido within species. | ||
+ | ** Governed by genetic and environmental factors. | ||
== Memory == | == Memory == |
Revision as of 12:19, 10 July 2008
Dismount
Refractory Period
- Following ejaculation, all males experience a refractory period (commonly referred to as 'sexual exhaustion') before a second ejaculation can occur.
- Length of refractory period depends on several factors:
- Degree of sexual rest prior to copulation
- Age of male
- Degree of female novelty
- Number of previous ejaculations
- Normal for a male to copulate repeatedly with the same female.
- Stallion will breed a mare in heat 5-10 times during one estrus period.
- Rams remate with the same ewe 4-5 times.
- Bulls remate with the same cow repeatedly.
- Boars normally serve sows several times over a period of 1-2 days.
- During the refractory period, further stimuli will not cause immediate responsiveness or motivation under a given set of stimulus conditions.
- Restimulation may occur after the refractory period.
- Large variation in behavioural reserves (behavioural capacity/libido) among species.
- Large variation in libido within species.
- Governed by genetic and environmental factors.