Richard Du Toit / Pearl-spotted Owlet (Glaucidium perlatum) Limpopo, South Africa

Richard Du Toit / Vervet Monkey (Chlorocebus aethiops) foraging inside tree trunk, Limpopo, South Africa

Richard Du Toit / Vervet Monkey (Chlorocebus aethiops) baby holding tightly to mother's fur, Limpopo, South Africa

Richard Du Toit / Impala (Aepyceros melampus) male looking at Red-billed Oxpeckers (Buphagus erythrorhynchus), Limpopo, South Africa

Richard Du Toit / Impala (Aepyceros melampus) looking at Red-billed Oxpeckers (Buphagus erythrorhynchus), Limpopo, South Africa

Richard Du Toit / African Elephant (Loxodonta africana) herd at riverbank, Kruger National Park, Limpopo, South Africa

Richard Du Toit / Vervet Monkey (Chlorocebus aethiops) jumping, Limpopo, South Africa

Richard Du Toit / Impala (Aepyceros melampus) female with group of Red-billed Oxpeckers (Buphagus erythrorhynchus) on its back, Limpopo, South Africa

Richard Du Toit / Burchell's Zebra (Equus burchellii) pair near flock of Cattle Egrets (Bubulcus ibis), Rietvlei Nature Reserve, Gauteng, South Africa

Richard Du Toit / Burchell's Zebra (Equus burchellii) male showing flehmen response, Rietvlei Nature Reserve, Gauteng, South Africa

Richard Du Toit / Burchell's Zebra (Equus burchellii) resting its head on the back of another, Rietvlei Nature Reserve, Gauteng, South Africa

Richard Du Toit / Burchell's Zebra (Equus burchellii), Rietvlei Nature Reserve, Gauteng, South Africa