Browsing Theses and Dissertations (University of Pretoria) by Subject "Habitat selection"

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Individual history of movement and the dispersal of southern elephant seals

Hofmeyr, G.J. Greg (Gordon John Gregory) (University of Pretoria, 2013-05-15)

While studies of dispersal note significant fidelity to natal site and to the site of first reproduction, few consider fidelity to other sites, and none have done so systematically. This study examined fidelity to all ...
Landscape heterogeneity as a determinant of range utilization by African elephants (Loxodonta africana) in mesic savannas

Ott, Theresia (University of Pretoria, 2007)

Landscapes are inherently heterogeneous. However, some portions of a landscape are more heterogeneous than others and are therefore not equally suitable for resource extraction by elephants. Elephants have large energy ...
Prey and range use of lions on Tswalu Kalahari Reserve

Roxburgh, David James (University of Pretoria, 2010-01-19)

The exact ecological and economic role of lion Panthera leo populations on small enclosed reserves is poorly understood. The management and monitoring of such populations is important to ensure their long-term survival. ...
Spatial determinants of habitat use, mortality and connectivity for elephant populations across southern Africa

Roever, Carrie Lynn (University of Pretoria, 2013)

Southern Africa contains 58% of the world’s savannah elephant population, yet 72% of their range occurs outside of protected areas. It is, therefore, important to develop management guidelines that satisfy the needs of ...

Now showing items 1-4 of 4

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