Burrow utilization by springhares (Pedetes capensis) in the Eastern Cape, South Africa
- Authors: Peinke, Dean , Brown, C R
- Date: 2005
- Subjects: To be catalogued
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/447073 , vital:74582 , https://doi.org/10.1080/15627020.2005.11407307
- Description: The use of burrows by springhares was investigated in the Eastern Cape, South Africa using radio telemetry. Springhares utilized 4–27 different burrows scattered over areas ranging from 0.6–28.5 ha, with maximum distances of 170–1000 m between burrows. Springhares frequently changed burrows, seldom spending more than a few consecutive days in each, unless rearing young. The number of burrows used by individuals was correlated with the length of time they were tracked and, even after a year, some individuals were still occupying burrows previously unused by them. Males and females did not differ significantly in the mean number of burrows used, the mean area over which these were distributed, or the mean maximum distance between burrows. Springhares were generally solitary and occupied burrows were, with few exceptions, apparently avoided by conspecifics.
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- Date Issued: 2005
Life history of the springhare (Pedetes capensis) from a strongly seasonal environment in the Eastern Cape Province of South Africa
- Authors: Peinke, Dean , Bernard, Ric T F
- Date: 2005
- Subjects: To be catalogued
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/447089 , vital:74583 , doi.org/10.1080/15627020.2005.11407327
- Description: The life history of the springhare (Pedetes capensis, Forster, 1778) at 33°S, in the Eastern Cape Province of South Africa, was characterized by continuous, aseasonal and asynchronous reproduction. Females were monotocous and consecutive pregnancies were separated by a non pregnant period (30–50 days) similar in length to the period of lactation. Young were relatively large at birth (8% of adult body weight) but were altricial and only emerged from the burrow at weaning. Towards the end of lactation, many females mated again (20% of all females were both lactating and in early pregnancy) and annual fecundity was probably two but never more than three. For a rodent, albeit a large one, this is a very slow rate of reproduction and we propose that the ricochetal locomotion (jumping on the hind legs) and semi-fossorial life style of the springhare will have resulted in decreased juvenile and adult mortality, and increased longevity, and that these factors have shaped the evolution of the life history of the springhare.
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- Date Issued: 2005