17/08/2026
๐LEARNING WITH LEA: Natureโs fingerprint
Ever wonder how researchers recognise individual whales when they all look kind of similar from afar? ๐๐
Meet photo-identification! Just like human fingerprints, the patterns of each southern right whale's callosities (the raised patches of rough skin on their heads) is unique to each individual.
By taking clear photos during our aerial surveys and fieldwork, we can match them against our long-term catalogue. This helps us track their movements, monitor population numbers, and learn about their life histories over decades!
University of Pretoria Faculty of Natural and Agricultural Sciences, University of Pretoria Department of Zoology and Entomology, University of Pretoria Mammal Research Institute