Final answer:
Liona Barrueco's background is not provided in the given information.
Step-by-step explanation:
Liona Barrueco's background is not provided in the given information. The provided information includes details about the backgrounds of various artists, anthropologists, and researchers in different fields such as anthropology, history, and biology. If you are specifically looking for information about Liona Barrueco, additional sources might be needed.