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Gerbils (Laboratory) - Pathology (view source)
Revision as of 10:18, 12 August 2011
, 10:18, 12 August 2011→General Behavioural Characteristics
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Some laboratory studies have found that under laboratory housing conditions, gerbils may develop a stereotypic digging behaviour. An example of this would be digging at the corner of the plastic housing container despite there being no material to move from the plastic. Changes in the housing parameters such as vastly increasing the housing size or the provision of natural substrates such as sand or soil has been shown to prevent this stereotypic digging behaviour. This behaviour often develops in juveniles. It has been shown that the provision of housing with burrows or a tiered tunnel structure can help to reduce this behaviour.
Some laboratory studies have found that under laboratory housing conditions, gerbils may develop a stereotypic digging behaviour. An example of this would be digging at the corner of the plastic housing container despite there being no material to move from the plastic. Changes in the housing parameters such as vastly increasing the housing size or the provision of natural substrates such as sand or soil has been shown to prevent this stereotypic digging behaviour. This behaviour often develops in juveniles. It has been shown that the provision of housing with burrows or a tiered tunnel structure can help to reduce this behaviour.
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Gerbils are a social species and in the wild group sizes range from 2 to 15. There is usually only one actively reproductive male and female per group. The formation of new groups can be problematic when introducing adults to one-another due to issues of dominance and it is much better tolerated when introducing new juveniles to one-another. Adults will display strong xenophobic reactions towards unfamiliar animals including grinding their teeth and lashing their tails.
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Gerbils have a strong desire to scent mark their territory by depositing sebum from their ventral scent gland, urine and faeces.
==Anatomy and Histology==
==Anatomy and Histology==