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Southern Tree Agama (Acanthocercus atricollis) in Kruger National Park

Photo: Bernard DUPONT from FRANCE · CC BY-SA 2.0 · source ↗

Reptiles Lizards & monitors Uncommon

Southern Tree Agama

Suidelike Boomkoggelmander · Acanthocercus atricollis

A handsome tree lizard where breeding males flash a brilliant blue head and shoulders to show off and warn rivals. Usually grey-brown for camouflage, they sit head-up on tree trunks doing 'push-ups' to claim their patch. They feed mostly on ants and other insects. Quick and watchful, they dart around to the far side of a trunk when people come too close.

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How to identify it

A flat-bodied tree lizard on a trunk; breeding males have a vivid cobalt-blue head and do bobbing push-up displays.

Where to see it in Kruger

Found on large trees in wooded savanna across the park, often seen clinging head-up to trunks in rest camps and picnic spots.

Did you know

A male's head turns bright electric blue when he's excited, then fades back to dull brown when he calms down!

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