green iguana on a branch

adult animal beast biting branch breed breeding brown camouflaging captivity cautious claw cloacal close closeup dangerous dewlap dimorphic domestic domesticated dragon ecology elegans entertainment environment exhibited fauna female friendly green habitat heat horns iguana inland intelligent large life living lizard look looking male mammal nails nature nose nostrils outside parks petting population predator prey reptile rock scales scaly sharp sitting snout species spines stone sunbathing sunning temperature throat trade vulnerable wild wildlife woodland