Reptiles are ectothermic, meaning they obtain their body heat externally, usually from the direct sun or radiated from the surrounding environment. Species diversity in the fynbos biome is approximately half that of the savannah biomes. Twenty-four reptile species have been recorded on the Agulhas Plain.

Southern Rock Agama on sunlit granite boulder
πŸ“· Southern Rock Agama on sunlit granite boulder

Rare as it is to see a reptile, it does occur from time to time:
Snakes (Squamata): Cobras and Puff Adders are more frequently seen at the changing of the seasons when moving to and from their winter hibernation habitats in spring.
Tortoises (Chelonia): Most commonly the Angulate Tortoise (Chersina angulata). They seem to sense a change in air pressure and are seen in higher numbers before the onset of a cold front, probably moving away from low ground.
Sea Snakes & Turtles: Seldom seen are Yellow-bellied sea snakes and juvenile loggerhead turtles swept south by the Agulhas current.
Southern Rock Agama (Agama atra): Sociable lizards often found in small colonies. During the breeding season, the male's head becomes bright electric blue! We see many of these basking on the granite boulders on the Walk with Whales section.