Alpacas are funny creatures. You’ve probably seen a funny video online of an alpaca spitting on a zoo-goer, but they also scream. What do these screams mean? Is it a simple way to communicate, or does ...

“It’s one of their defense mechanisms, but you have to be really bugging them for them to spit at you,” said Belinda Grant, owner of Northwoods Alpacas in Bergen. To view our latest e-Edition click ...