When in doubt, go with indigenous custom.

Ethnohistory is the study of ethnographic cultures and indigenous customs by examining historical records.

Despite its city status, one rural indigenous custom which is still practiced is the "tequio."

People of non-indigenous descent are now taking part in this originally indigenous cultural custom.

Few countries rival Norway when it comes to protecting the environment and preserving indigenous customs.

Perhaps it was a custom indigenous to the particular religious sect.

The culture of Indonesia has been shaped by long interaction between original indigenous customs and multiple foreign influences.

Conventional agriculture has put pressure on indigenous customs and traditions.

Toward the end of the century, as anthropology solidified into a science, photographers grew interested in indigenous customs.

He has attempted to highlight the importance of indigenous customs and their present-day relevance.