Krystal Tolley

Principal Scientist, South African National Biodiversity Institute

The many-horned adder (Bitis cornuta) is native to southern Africa. Photo: iStock

Wildlife & Biodiversity

Reptiles in South Africa are under threat — but there’s good news too

03 May 2024

3 min read

Malawi’s tiny Chapman’s chameleons are holding on for dear life

Malawi’s tiny Chapman’s chameleons are holding on for dear life

03 Aug 2021

4 min read

Down To Earth

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