Like most geckos, they do not have eyelids and instead have a clear covering over their eyes which they occasionally clean with their tongues. Geckos are the only type of lizard to use various vocal calls for communication. They can make multiple different sounds including clicks, hisses, squeaks, barks and croaks.
Choloepus didactylus These nocturnal herbivores’ slow pace and algae-toned fur make them difficult for predators to spot. They sleep 20 hours a day hanging…
