Literaturdatenbank
Literaturdatenbank |
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Okanga, S., & Rebelo, C. (2006). Tick prevalence and species diversity on aldabran giant tortoises (dipsochelys dussumieri) in relation to host range and host size in a restored ecosystem, kenya. African Journal of Ecology, 44(3), 395–400.
Added by: Admin (14 Aug 2008 20:32:48 UTC) |
| Resource type: Journal Article BibTeX citation key: Okanga2006 View all bibliographic details  |
Categories: General Keywords: Afrika = Africa, Aldabrachelys, Aldabrachelys dussumieri, Geochelone, Habitat = habitat, Parasiten = parasites, Schildkröten = turtles + tortoises, Testudinidae Creators: Okanga, Rebelo Collection: African Journal of Ecology |
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| Abstract |
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Testudinidae Geochelone Dipsochelys dussumieri Tick species density and diversity on Aldabran tortoises was investigated in relation to the habitat range and size of each tortoise. Identification of tick infestation patterns forms an important aspect of effective tick control. Ten Aldabran tortoises were de-ticked and monitored over the course of 2 months. Tick species found were Amblyomma sparsum, Amblyomma nuttalli, Amblyomma hebraeum and Boophilus decoloratus, with the most prevalent species found being A. sparsum. Tick loads varied considerably from 20 to 214 ticks per tortoise, with most ticks collected from the head/neck region. Tortoises ranging outside Haller Park had higher tick loads (70–214) compared with tortoises ranging within Haller Park (20–99). Tick load was not correlated with tortoise size. Results indicate that tick loads are related to the habitat range of the tortoises and may indirectly also be related to food preference and host food availability. Implications of the findings and appropriate tick control measures are discussed.
Added by: Admin |