Author: Charles Helm, Research Associate, African Centre for Coastal Palaeoscience, Nelson Mandela University

“The art of tracking may well be the origin of science.” This is the departure point for a 2013 book by Louis Liebenberg, co-founder of an organisation devoted to environmental monitoring. The connection between tracking in nature, as people have done since prehistory, and “western” science is of special interest to us as ichnologists. (Ichnology […]

I am standing on a dune looking out to sea. It’s 2024, but I’m thinking about a very different time. Hundreds of thousands of years ago this 350km stretch of southern African coast looked very different. It was home to giant zebra, bird species that are now extinct, giant tortoises and crocodiles. Our hominin ancestors […]

Mention the word “fossils” to people and most will probably think of bones. Of course, body fossils make up a large part of the global fossil record. But humans and other species leave their mark in other ways too – for instance, their tracks. The study of these fossil tracks and traces is called ichnology. […]

The African rail (Rallus caerulescens) is a handsome bird, with a blueish breast, red legs, eyes and bill, prominent barring on the flanks, chestnut upper parts, and long toes. It also has a characteristic trilling call. This wetland dweller is only found in sub-Saharan Africa, with a concentration in South Africa’s Western Cape province. The […]