With a surprising nimbleness, the gray squirrel snatched up the proffered cracker from a tourist and plopped down in front of everyone to eat it. With considerable skill, it used its forepaws to hold ...

Native to Madagascar, this lemur looks like a strange mix of several animals. It has the round eyes of an owl, the ears of a bat, rodent-like teeth that never stop growing and a wiry, bushy tail ...