de Ponte Machado, Marta. 2003. Is buchu (Agathosma betulana) harvesting sustainable? Effects of current harvesting practices on biomass, reproduction and mortality. (Supervisor: Timm Hoffman).

Kaleme, Prince. 2003. Regional differences in the long-term population dynamics of a succulent tree, Aloe dichotoma, in the semi-arid Karoo, South Africa as revealed by repeat photography.  (Supervisor: Timm Hoffman).

Knox, David. 2003. Requirements for assessing the conservation importance of estuarine intertidal invertebrate communities: A case study of warm temperate estuaries in South Africa. (Supervisor: Jane Turpie).

Machange, Ronald. 2003. Eagles as indicators of ecosystem health: is the distribution of Martial Eagle nests in the Karoo influenced by variations in land use and rangeland quality. (Supervisor: Andrew Jenkins).

Matilya, Godlisten. 2003. Displacement of Argentine ants by a native ant species, Lepisiota incisa in Cape Town suburbs. (Supervisor: Mike Picker).

Nalwanga, Dianah. 2003. Nest site partitioning in the breeding bird community at Koeberg Nature Reserve: the influence of nest-site selection on the nesting success of Karoo Prinia Prinia maculosa. (Supervisors: Morné du Plessis, Penn Lloyd).

Okoni-Williams, Arnold. 2003. Anthropogenic effects on the diversity and spatial patterns of birds, trees and shrubs in a forest reserve in Sierra Leone. (Supervisors: Peter Ryan, AB Karim).

Randrianasolo, Harison. 2003. Birds in West Coast Renosterveld fragments: implications for a threatened habitat. (Supervisor: Peter Ryan).

Savy, Conrad. 2003. Thinking out of the box - conserving Wattled Cranes on private land. (Supervisor: Morné du Plessis).