frilled lizard

agamid amphibian amphibians animal animals arboreal australia basilisk biology bipedal bizarre blood blooded bumps bumpy captivity chlamydosaurus closeup cold colored colors colours courtship dark darken detail details dragon ears endangered exotic eye face fauna folded frill frilled gape gaped gecko head hunter iguana jungle large life lizard locomotion macro mouth native natural nature neck open pet portrait predator reptile reptiles scale scales scaly skin spines texture textured tropical unfolded vertebrate wild wilderness wildlife yell zoo zoology