Difference between revisions of "Gerbil Reproduction - Anatomy & Physiology"

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* [[Gerbil-Male- Anatomy & Physiology|Male]]
 
* [[Gerbil-Male- Anatomy & Physiology|Male]]
 
* [[Gerbil -Female- Anatomy & Physiology|Female]]
 
* [[Gerbil -Female- Anatomy & Physiology|Female]]
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= Male =
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== Penis ==
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* Os penis lies within the tissue of the penis.
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== Testes ==
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* Two testes in an external scrotum.
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* Testes descend at 30-40 days.
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* Active spermiogenesis and mating apparent from 10 weeks of age.
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* Anogenital distance in the adult is ~10mm (twice that of the female).
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* In the young animal, scrotum is obvious and dark in colour.
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== Reproductive Behaviour ==
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* Abdominal sebacious gland is large and apparent at ~4 weeks.
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** Rubbed along the ground to mark territorial boundaries.
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* Form monogamous pairs/Harems
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** Fighting among males is common
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== Mammary Gland==
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* Teats are absent.

Revision as of 11:53, 21 July 2008

BACK TO REPRODUCTIVE SYSTEM
BACK TO SMALL DOMESTIC MAMMALS



Male

Penis

  • Os penis lies within the tissue of the penis.


Testes

  • Two testes in an external scrotum.
  • Testes descend at 30-40 days.
  • Active spermiogenesis and mating apparent from 10 weeks of age.
  • Anogenital distance in the adult is ~10mm (twice that of the female).
  • In the young animal, scrotum is obvious and dark in colour.


Reproductive Behaviour

  • Abdominal sebacious gland is large and apparent at ~4 weeks.
    • Rubbed along the ground to mark territorial boundaries.
  • Form monogamous pairs/Harems
    • Fighting among males is common


Mammary Gland

  • Teats are absent.