Head bobbing Blue Headed Agama Tree Lizards make territory challenge

lizard agama tree blue headed bobbing territory challenge branch standoff confrontation acanthocercus atricollis acanthocercus iguania iguana agamidae reptile blacknecked ridgeback blueheaded bluethroated southern tree agama predator hunt patience threatened sunny coldblooded scale bony plate squamata animal wildlife nature africa colourful color copy space blue fauna outdoor somkhanda community game reserve somkhanda reserve wildland wildtrust wild green wilderness south africa