What is the difference between an Alpaca and a Llama?

[Catherine]

This is an interesting question. I think most of us can't tell an Alpaca from a Llama.

https://www.livescience.com/animals/land...-an-alpaca

Having the read the article I can see they are very different. I had no idea Llamas were so much bigger.
I also did not know that their ancestors started out in North America. So they do belong here.
I do know that I think Alpacas are cuter, with their fuzzy faces.